Mitratech vs Unity ELM: how they compare in 2026

M
Mitratech profile
U
Unity ELM profile
Last verifiedSeptember 3, 2026

Mitratech and Onit are the two enterprise legal management incumbents, and Unity ELM is Onit's March 2026 rebuild on its unified platform. What each publishes barely overlaps. Mitratech publishes the estate: more than 8,000 legal teams including 70 percent of the Am Law 200 and 65 percent of the Fortune 100, and a named iManage collaboration bringing document and contract management into its platform. It also sells a managed bill review service where experienced billing professionals examine flagged entries and produce documented outcomes. Unity ELM publishes the contract. It carries a mutual confidentiality regime with notice before compelled disclosure, and a subprocessor list with a fifteen day objection right and termination without penalty. It states that Onit is not a law firm, and its AI terms acknowledge that output may be incomplete, inaccurate or biased. The subprocessor list also names Google Gemini and OpenAI behind Spend Agent, with AWS hosting locations.

At a glance

Category
MitratechLegal Ops & Spend
Unity ELMLegal Ops & Spend
Founded
MitratechNot published
Unity ELM2011
Headquarters
MitratechAustin, Texas, United States
Unity ELMAtlanta, Georgia, United States
Last verified
MitratechOct 16, 2026
Unity ELMSep 1, 2026

All 15 axes, side by side

The same grid applied to every vendor in the index, graded from public sources. Hover a grade to see what the letter means on that axis.

AI Centrality

How much of the product is actually AI. Whether the machine learning is the mechanism the buyer is paying for or a feature layered onto conventional software, and whether the vendor is specific about which is which.

Mitratech
BB on AI CentralityThe models are the engine of a core capability, layered on a product that would still function without them as a document or workflow system.

TeamConnect combines matter management and electronic billing with several AI modules. InvoiceIQ categorizes invoice lines and flags exceptions against the client's rules. ARIES Matter Spend Agent converts a financial question into SQL over a Snowflake data mart, covering invoices, timekeepers, firms, matters and, in version 2.0, budgets and cost centers. Advanced Docket Management extracts dates and event categories from uploaded scheduling orders, then prepares tasks and appointments using configured planners. Non-LEDES extraction maps invoice files into Collaborati. These capabilities support recurring financial and litigation work within an established system of record. Matter records, permission controls, approvals and conventional workflows continue to operate without the models.

Unity ELM
BB on AI CentralityThe models are the engine of a core capability, layered on a product that would still function without them as a document or workflow system.

Marketed as AI native, the product is structurally an ELM system with two AI capabilities inside it. The operational core is conventional enterprise legal management: matter records, spend tracking, budgets, approvals and billing guideline configuration, which the vendor calls the foundations a team starts with. The AI sits on top in two named pieces, Spend Agent for automated invoice review and Ask Unity for querying matter and spend data in plain language. Remove both and a working system of record remains. The vendor presents Unity ELM as the automate layer, with Ask Unity extending it.

Citation Accuracy and Hallucination Disclosure

Whether the vendor publishes measured accuracy on citations and assertions, grounds output to primary sources, and says plainly what its system does when it does not know. Legal has a documented public record of fabricated citations reaching filed briefs, so an untested claim of accuracy is not evidence.

Mitratech
CC on Citation Accuracy and Hallucination DisclosureAccuracy is asserted without measurement, or grounding is claimed while output cites sources the reader cannot open and verify.

ARIES Matter Spend Agent translates questions into SQL against a defined Snowflake data model and offers an explanation of its result. The interface lets a user give feedback, copy an answer or stop generation. Its guidance warns that a misinterpreted question can return an incorrect answer or no answer, despite using existing data. Billed rates differ from approved rates, invoice creation dates are the default for spend questions, and only matters with invoices appear. These constraints help explain a misleading financial answer. The guide promises no source link for every answer and gives no independently reproducible accuracy test. Docket extraction also requires human review of dates before tasks are created.

Unity ELM
BB on Citation Accuracy and Hallucination DisclosureGrounding is real and documented, with linked primary sources and a described retrieval method, short of published accuracy figures an outsider can test.

Each Spend Agent finding is tied to the billing guideline it rests on, and the one accuracy figure has no stated method. Onit's Spend Agent page says the agent connects each finding to the applicable billing guidance, calculates a recommended adjustment and takes the reviewer to the affected invoice line with an explanation. The same page claims more than 92 percent accuracy at invoice level, against 72 percent for experienced lawyers, without saying who measured it, on how many invoices or over what period. Section 12.3 of the services agreement says output may be incomplete, inaccurate or biased and cannot be guaranteed free of hallucinations. Ask Unity answers from the department's own data, with no retrieval method described. The product cites no legal authority, so the risk is a missed charge, or a valid one wrongly disputed.

Autonomy and Oversight Model

What the system decides on its own, what a lawyer must approve, and whether the vendor documents where the review point sits. A tool that drafts under review and a tool that files without one are different products and different risks.

Mitratech
BB on Autonomy and Oversight ModelA written commitment that the models work alongside a supervising lawyer, with real review surfaces, short of the full control structure: commonly the threshold at which the system stops or what happens after it is wrong.

Advanced Docket Management extracts deadlines, categorizes events and calculates relative dates from scheduling orders. A legal team reviews the extracted data and confirms the actions before the system creates tasks or appointments. Docket planners supply the scheduling rules, including weekends and holidays. Matter Spend Agent answers questions within the user's record permissions and lets the user interrupt a response or flag it for correction. Managed Bill Review adds credentialed auditors who review flagged items and handle disputes with firms. The broader ARIES portfolio also supports operational actions such as routing intake and closing matters. Mitratech sets out no single approval requirement or recovery step that applies across those different agents and products.

Unity ELM
CC on Autonomy and Oversight ModelAutonomy is claimed and oversight is asserted without a mechanism. Human in the loop appears as a phrase rather than a described control.

An autonomous function runs, and almost nothing is published about how it is supervised. Spend Agent is said to identify invoice errors, discrepancies and departures from billing guidelines automatically, and to work with legal providers to adjust invoices with minimal human intervention. That is an agent transacting with a department's outside counsel. No page read says what runs unattended and what a person approves, what thresholds trigger escalation, where a reviewer sees the agent's decisions, or how a disputed adjustment is reversed. The agreement only puts review and reliance on the customer. Ask Unity is a query tool a user starts, so the question arises less sharply there. The phrase minimal human intervention leaves any approval step undescribed.

Operational and Outcome Evidence

Named, dated evidence that the product works in production at real firms or legal departments. Case studies with figures and identified customers count. Unattributed testimonials and launch announcements do not.

Mitratech
BB on Operational and Outcome EvidenceReal deployment evidence with substance, short of full attribution or measurement: a named customer without figures, or figures without the named customer.

Morgan Stanley's TeamConnect story attributes deployment across more than 2,400 users and savings of over 150 hours per quarter in legal reserve processes to a program described by executive director Andrea Abrahams. The account covers replacement of legacy systems, training and governance. It carries a disclaimer that the speaker's views are personal and do not necessarily represent Morgan Stanley. No calculation method or evaluation period accompanies the figures, and they concern the platform rollout rather than an isolated ARIES model. Other TeamConnect and Managed Bill Review savings percentages have no named evaluation population. The evidence supports use in substantial legal operations without establishing a controlled AI productivity result.

Unity ELM
DD on Operational and Outcome EvidenceNo production evidence located. Announcements, funding and launch coverage are not deployment evidence.

No named customer of this product and no figure attached to it are published. The March 2026 release says several clients have implemented Spend Agent and more are preparing to deploy, with no organization, deployment date or measured result named. Onit's figure of more than 3,000 customers covers its whole portfolio of brands, not this product. A case studies index on the site was not opened.

Privilege and Confidentiality Posture

How client confidences are handled: attorney client privilege and work product treatment, segregation of one client matter from another, whether client data trains any model, and what the vendor commits to in writing rather than in marketing.

Mitratech
BB on Privilege and Confidentiality PostureSubstantive published commitments on confidentiality and training use, short of the full picture: commonly silence on segregation between users or matters, or on what the underlying model provider may retain.

The customer agreement treats Customer Data as confidential, limits its use to the agreement and binds personnel who receive it. Confidentiality lasts five years after the agreement ends, with trade secrets protected for their legally recognized duration. Data entered into AI functionality is expressly excluded from model training. TeamConnect hosting separates application instances and database schemas; ARIES answers follow the user's record permissions. The agreement still allows analysis of inputs, outputs, usage and feedback for product improvements, while the privacy policy makes training on User Content consent dependent. Model-provider retention and a privilege-specific undertaking are not established for TeamConnect. Those details differ from the separate CaseCloud AI addendum.

Unity ELM
CC on Privilege and Confidentiality PostureConfidentiality is asserted in general terms, or the commitment lives only in a sales conversation and cannot be read in advance.

A real confidentiality regime sits beside a training position that stops short. Clause 8 of the services agreement makes confidentiality mutual and designates customer data as the customer's confidential information, and clause 5.1 leaves the customer owning its data. The AI terms thin out: outside model providers are restricted from training on customer input for others' benefit, with an exception, and clause 5.2 reserves aggregated anonymized customer data for product improvement and benchmarking. Nothing addresses privilege or work product, and no segregation by matter or tenant is documented. Clause 4.10 offers only commercially reasonable safeguards.

UPL and Professional Responsibility Posture

Whether the vendor is clear that it supplies a tool rather than legal advice, who its audience is, and how it addresses unauthorized practice of law, competence and supervision duties, and jurisdiction limits. ABA Formal Opinion 512 is the reference point. Where the advice line is not the duty a product raises, the axis is read through the nearest professional duty it does raise: judicial conduct rules and the reviewing duty for products sold only to courts, and the duty to bill for time actually spent for products that draft time entries.

Mitratech
BB on UPL and Professional Responsibility PostureA real position is published on advice versus tooling, short of full treatment: commonly a disclaimer without the supervision and competence dimension, or silence on jurisdiction limits.

Mitratech disclaims providing professional legal, tax or accounting advice and directs users to independent professionals when needed. TeamConnect is sold to legal operations teams managing matters, spend, outside firms and litigation administration. The docket agent prepares dates for legal staff to review and confirm, while the spend assistant answers questions about operational records rather than acting as counsel. The broader ARIES offering includes responses to policy and regulatory questions, so its scope extends beyond invoice arithmetic. No TeamConnect-specific jurisdiction eligibility rules or mapping to lawyers' competence and supervision obligations accompany that offering. Professional review is part of particular workflows rather than a complete ethics framework for every AI feature.

Unity ELM
BB on UPL and Professional Responsibility PostureA real position is published on advice versus tooling, short of full treatment: commonly a disclaimer without the supervision and competence dimension, or silence on jurisdiction limits.

A clear position on advice is in the agreement, with a limit on high risk use and no treatment of supervision or jurisdiction. Section 4.14 of the services agreement, last revised 19 August 2026, headed No Legal Advice, says Onit is not a law firm and does not offer legal advice. Section 12.7(d) forbids using the AI features in a way that makes, or substantially contributes to, a decision with a material legal or similar effect on an individual, and section 12.3 makes the customer responsible for reviewing output. The users are lawyers and legal operations staff in corporate legal departments. Nothing says who in the department should approve an adjustment Spend Agent proposes to a law firm's bill, how a lawyer's supervision duties apply, or which jurisdictions are covered.

AI Governance and Bias Disclosure

Published governance over model behavior: who owns it inside the vendor, what is tested before release, and what is disclosed about disparate output across matter types, parties, or populations.

Mitratech
BB on AI Governance and Bias DisclosureA published governance framework with real substance, short of testing results or a named owner.

ARIES development involves experts in prompting, evaluation and design, plus customer working groups that test and verify use cases. The Matter Spend Agent guide supplies examples used during development and explains limitations in interpreting names, dates, matter categories and financial records. Version 2.0 can distinguish a firm from its offices and incorporates budgets and cost centers when the required financial module is present. Mitratech claims ISO 42001 certification for ARIES, but the certificate and its scope are not exposed in the material available here. No named accountable AI owner or results comparing errors across client configurations, languages or matter types accompany the testing description.

Unity ELM
DD on AI Governance and Bias DisclosureNo governance position published for a system whose output affects legal outcomes.

No governance position is published. No responsible AI page, principles, accountable owner, testing regime before release or ISO 42001 or equivalent is published across the release announcements, the Ask Unity material, the security page and the services agreement. Bias is mentioned once, as a disclaimer: the agreement warns that output may be biased, which places the risk on the customer rather than describing anything the vendor does about it. The agreement also lets Onit change models or prompts at will, a change right with no governance statement beside it.

AI Safety and Data Stewardship

Retention, deletion, access control, and what happens to prompts and documents after they are processed. Whether the vendor states its subprocessors and its incident practice, or leaves the buyer to assume.

Mitratech
BB on AI Safety and Data StewardshipSubstantive published policy covering most of the ground, short of the full set: commonly no named subprocessor list or no stated incident practice.

The customer terms require notice within 48 hours of awareness of a security incident, cooperation and remedial action. Customers can request a hosted-data export within 30 days after termination; afterward Mitratech may delete the data without a continuing storage obligation. That is an export deadline, not a fixed deletion schedule. The privacy policy allows retention for service, legal and claim purposes and isolates backups until deletion becomes possible. ARIES chat history returns when its widget is reopened, while docket-model processing is described as retaining no document data. TeamConnect has role controls, encryption and annual security testing. The ARIES-specific subprocessor link is broken, leaving the processing chain incomplete.

Unity ELM
BB on AI Safety and Data StewardshipSubstantive published policy covering most of the ground, short of the full set: commonly no named subprocessor list or no stated incident practice.

A subprocessor list with a change process and a breach commitment are published, and a retention period is not. The subprocessor list names the AI providers with their locations, alongside AWS hosting and Onit's own affiliates for support, and customers who subscribe to updates can object to new subprocessors. The data processing addendum, revised 20 April 2026, commits Onit to notify the customer promptly of a security breach, with its nature and the data affected, and allows one audit a year or reliance on SSAE 18 reports. No breach notice period in hours or days is stated, and customer data is deleted after termination under a retention policy that is not published.

AI Liability and Recourse

What the vendor stands behind contractually when its output is wrong. Indemnities, caps, carve outs, insurance, and whether any of it is published or only reachable through a negotiated agreement.

Mitratech
BB on AI Liability and RecourseA real published position on liability, short of the full picture: commonly a stated indemnity without scope or caps.

The customer agreement includes an intellectual property indemnity with license, replacement or termination and unused-fee refund remedies. General liability is capped at the preceding 12 months of fees; confidentiality, indemnity and claims have a cap of five times that amount. Intentional misconduct and fraud sit outside the cap. Services also carry conformity and professional-performance commitments, with termination and refund available after an uncured material breach. AI-generated information is separately treated as potentially incorrect and supplied as is without warranties. The agreement therefore offers remedies for the software and contractual failures without promising compensation for every inaccurate financial answer or missed litigation date. Orders and applicable product addenda can change the allocation.

Unity ELM
BB on AI Liability and RecourseA real published position on liability, short of the full picture: commonly a stated indemnity without scope or caps.

Onit's services agreement publishes a cap, an uncapped infringement indemnity and a performance warranty, and then takes the AI outside them. The agreement, last revised 19 August 2026, caps each party's liability in section 10.2 at the fees paid or payable in the twelve months before the event, and section 10.3 lifts indemnities out of that cap. Section 11.1 commits Onit to defend the customer against claims that the subscription services infringe intellectual property rights, and section 9.2 warrants that the services will operate substantially as documented. Section 12.5 then provides AI features and their output as is, with every warranty disclaimed, and section 12.8 says no service level applies to AI features unless an order says so. A wrong adjustment from Spend Agent, or a wrong answer from Ask Unity, is therefore the department's loss.

Practice Systems Integration Depth

How deeply the product reaches into the systems legal work already lives in: document management such as iManage and NetDocuments, Word and Outlook, contract lifecycle management, matter management, e-billing, and court filing systems.

Mitratech
AA on Practice Systems Integration DepthDocumented, verifiable integrations into the systems legal work already lives in, with the depth described: what syncs, in which direction, and what a firm must configure.

TeamConnect's Office Suite uses a desktop Microsoft add-in for two-way integration with Office and Outlook. Collaborati Spend Management retrieves submitted invoices and billing details after firms' timekeepers and rates are approved. AP Link sends approved invoice information to an external accounts payable system. The DMS Connector supports iManage, and Service of Process Manager retrieves records from CT Corp or CSC on a schedule. TAP workflows can create TeamConnect records or receive data from its forms. The modern REST API requires TeamConnect 7.2 or later and supports OAuth 2.0 authorization-code and client-credential flows; earlier integrations are not automatically compatible. Individual modules and configuration remain part of the purchased implementation.

Unity ELM
CC on Practice Systems Integration DepthIntegrations are listed as logos or marked as coming, with no documentation an implementer could use.

Integration is asserted at platform level and not documented at product level. The release material makes integration across Onit products the headline, with products, agents and workflows, including LSR and the forthcoming Unity RFP, working together on the unified platform without extra configuration, and Spend Agent built into Unity ELM. Those are internal Onit connections rather than links to other practice systems. On outside systems, clause 4.4 says Onit APIs exist and are licensed on fees and restrictions in an Order, and clause 4.13 disclaims third party applications entirely. No named integration with an electronic billing feed, matter management, document management or finance system, and no public developer documentation, is published.

Deployment Model and Data Residency

Where the software runs and where the data sits. Multi tenant cloud, single tenant, private deployment, on premises, and whether region of residence is a published option or an enterprise conversation.

Mitratech
BB on Deployment Model and Data ResidencyDeployment model is stated clearly with partial residency detail, or residency is offered without the processing location being addressed, or the tenancy model is stated on its own with no residency detail published.

TeamConnect supports hosted and customer-operated deployments, with different availability for AI modules. InvoiceIQ and Advanced Docket Management support both; Matter Spend Agent is hosted only and uses a Snowflake data mart. Hosted customers have separate application instances and schema segregation. The corporate privacy policy lists processing in the United States, Australia, India, Mexico and the European Union, but does not allocate those locations to a particular TeamConnect instance or model. The TeamConnect security guide uses platform-managed encryption keys and excludes customer-supplied keys, unlike the broader hosting page's customer-key language. No complete table distinguishes storage, inference and support access locations for each module.

Unity ELM
BB on Deployment Model and Data ResidencyDeployment model is stated clearly with partial residency detail, or residency is offered without the processing location being addressed, or the tenancy model is stated on its own with no residency detail published.

Hosting and AI processing locations are published in the subprocessor list, and the tenancy model is not stated. The list, dated 17 August 2026, shows AWS hosting in the United States for all Onit platforms, with a United States or Germany option for its legal management and contract platforms. Google Gemini and OpenAI serve Spend Agent and the Unity platforms in the United States and worldwide, so invoice content sent to the AI is processed in the United States. The data processing addendum covers transfers under standard contractual clauses and the UK addendum. The security page describes an enterprise class hosting environment without saying whether customers share infrastructure, and no private cloud or on premises option is described. Whether Unity ELM itself can be hosted in Germany is not stated.

Security Certifications and Trust Center

Independent attestation a buyer can pull without a sales call: SOC 2, ISO 27001, penetration test summaries, a trust center with current reports and named scope rather than a badge image.

Mitratech
BB on Security Certifications and Trust CenterCertification is real and stated, short of accessible evidence: a named standard without scope, date, or a way to obtain the report.

TeamConnect Cloud Services describes an annual SOC 2 Type II audit, annual penetration testing, vulnerability scans and security controls reviewed through its change process. Customers can obtain reports through the contractual audit route, and cloud-provider reports require confidentiality agreements. ARIES also carries claims of ISO 27001 and ISO 42001 certification. The underlying reports, auditor dates and certificate scopes are not openly available. Technical controls include AES-256 database encryption, TLS 1.2, SAML single sign-on, optional Google Authenticator and field-change audit records. The guide explicitly excludes user file uploads from its internal endpoint antivirus coverage and keeps infrastructure logs for Mitratech's own use.

Unity ELM
BB on Security Certifications and Trust CenterCertification is real and stated, short of accessible evidence: a named standard without scope, date, or a way to obtain the report.

Certifications are named by standard, with none of the particulars. The security page says Onit audits to SSAE 18 SOC 2 Type 2, SOC 1 Type 2 and HIPAA standards, verified by an independent auditing firm, and that physical security is audited separately, with the data center described as SSAE 18 Type II SOC II. A trust center at trust.onit.com has a controls section. No auditor, trust services criteria, scope, coverage period, report date or route to obtain a report is given in the agreement or on the page. The security page describes 256 bit SSL and data center controls and says nothing about the model layer. The trust center was not opened.

Model Supply Chain Disclosure

Which models sit underneath, whose they are, where they run, and whether the vendor commits to telling customers when that changes. A legal buyer inherits every dependency it cannot see.

Mitratech
BB on Model Supply Chain DisclosureThe supply chain is partly disclosed: providers named without change notification, or architecture described without the providers.

The Matter Spend Agent uses a language interface to generate SQL over a Snowflake data mart, with a semantic layer for matters, invoices, vendors, firms and timekeepers. The accessible guide describes that architecture without naming the foundation model or the inference provider. InvoiceIQ uses machine learning to classify invoice lines; docket processing uses intelligent document extraction. The separate CaseCloud AI addendum names OpenAI and Anthropic for CaseCloud only, so those providers cannot be assigned to TeamConnect by association. An ARIES subprocessor resource is labeled in the help center but has no working link. No customer notification commitment for a TeamConnect model substitution is specified.

Unity ELM
BB on Model Supply Chain DisclosureThe supply chain is partly disclosed: providers named without change notification, or architecture described without the providers.

The model providers are named for this product, with a change notice process, and the agreement reserves model changes without notice. Onit's subprocessor list of 17 August 2026 names Google Cloud, including Gemini, and OpenAI for Spend Agent and the Unity platforms, and section 12.9 of the services agreement confirms that third party model providers are used. Customers who subscribe to list updates can object to a new provider. Section 12.4 lets Onit improve, replace or deprecate models or prompts without notice, as long as core functionality is not materially reduced. No model or version is named, and nothing commits to notice of a change of model within a provider.

Commercial Transparency

Whether a buyer can learn what this costs without entering a sales process: published rates, the unit being charged, what sits behind an enterprise tier, and what implementation adds.

Mitratech
BB on Commercial TransparencyReal pricing is published for part of the range, with enterprise tiers withheld, or the unit and structure are stated without the figure.

TeamConnect's departmental subscription and implementation require a proposal covering the chosen modules and services. A current Collaborati schedule separately prices law-firm invoice submission by annual fee volume per client connection. Standard use is free below $50,000; the $50,000 to $119,999.99 band costs $1,391, and the top band of $20,000,000 or more costs $30,000. Fees are estimated from prior usage, charged in advance and adjusted after the year, excluding expenses and rejected fees. Different client contracts may use other schedules. These portal charges are not a TeamConnect starting price. Core terms provide annual renewal, 45-day nonrenewal notice and payment within 30 days; Mitratech gives no implementation amounts or AI allowances.

Unity ELM
DD on Commercial TransparencyNo pricing information published at any level, including the unit of charge.

No pricing information is published at any level. There is no pricing page, every commercial route is a demo booking, and no tier, package, unit or figure is published. The agreement shows that a charging structure exists without disclosing it. Clause 3.1 refers to a Subscription Fee and Professional Fee set in an Order and makes all fees subject to annual increase. Clause 4.7 describes usage tiers, with automatic moves up to the next tier and invoicing for the difference when usage exceeds a tier maximum, and clause 12.6 permits overage fees at current rates for sustained AI overuse after notice. What any tier costs cannot be learned.

Firm and Practice Coverage

Who the product is actually built for. AmLaw, midlaw, small firm and solo, in house departments, government and courts, and which practice areas are supported rather than merely claimed.

Mitratech
BB on Firm and Practice CoverageSegment and practice coverage is described with substance, short of the boundaries: what is supported is clear, what is not is left open.

TeamConnect serves corporate legal departments with complex matter portfolios, outside counsel bills, budgets, accruals and litigation scheduling. Law firms participate through Collaborati as suppliers to those departments rather than as the principal practice-management customer. The product supports multiple currencies, tax details and country-specific invoice approval steps. ARIES Matter Spend Agent works from financial records and associated matters; version 2.0 excludes custom objects and other objects such as tasks, appointments and documents. The docket module handles court scheduling orders separately. Managed Bill Review is aimed at organizations with substantial outside counsel spending and adds professional invoice auditors. Coverage does not include a defined primary-law research library or a comprehensive jurisdiction list for legal advice.

Unity ELM
BB on Firm and Practice CoverageSegment and practice coverage is described with substance, short of the boundaries: what is supported is clear, what is not is left open.

The buyer is identified clearly, and the boundaries are not. Unity ELM is sold to corporate legal teams to manage matters, outside counsel spend, invoices, budgets and approvals. Onit publishes role pages for legal operations, general counsel and contract managers, and industry pages for sectors such as pharmaceuticals, financial institutions and insurance. No department or company size is stated, nothing addresses law firm use, and no segment or jurisdiction is named as out of scope. The one limit is contractual: the AI features may not be used in decisions with significant legal effects on individuals.

The 12 legal signals, side by side

Recorded rather than graded. These are the questions a practitioner has to answer before a tool touches a client matter, and the answers are taken from public material only.

Client Data in Training

Can material a lawyer puts into this product be used to train a model?

Mitratech
Never, in the contract

The customer agreement expressly excludes Customer Data entered into AI functionality from training the AI model and keeps that data within the customer's environment. The same section permits analysis of inputs, outputs, usage and feedback to influence product enhancements. The privacy policy separately allows training with consent for User Content and Sensitive Data; ARIES marketing limits accuracy benchmarking to explicit client opt-in.

Analytical use of service data remains permitted for product enhancement, so there is no blanket ban. The express contractual training exclusion applies to AI inputs.

Unity ELM
Permitted, in the contract

The agreement restricts training by outside providers and then permits a qualified form of it. Clause 12.1 says Onit will not let third party model providers use customer input to train their models for the benefit of others, except in a form stripped of identifiers or aggregated as needed to operate the Subscription Services. That exception permits aggregated training. Clause 5.2 separately allows aggregated and anonymized customer data to be used for product improvement, analysis and benchmarking, and clause 4.6 reserves usage data for lawful business purposes.

Nothing says whether Onit trains its own models on customer content, and clause 12.2 keeps all intellectual property in the AI features, models and derivative works with Onit.

Prompt and Output Retention

How long does the product keep what a lawyer typed, and can that be set to zero?

Mitratech
Disclosed without a period

The ARIES widget restores its chat history when closed and reopened, so conversations persist in the application. No fixed period or customer zero-retention setting accompanies that behavior. Advanced Docket Management separately states that its AI model retains no document data. The privacy policy keeps data as needed for services, legal obligations and claims, with backup isolation until deletion is possible. The agreement's 30-day period is a post-termination export request window, not the lifetime of prompts or a promised deletion deadline.

Unity ELM
Disclosed without a period

Retention is acknowledged, and the period is deferred to an unpublished document. Clause 6.5 of the services agreement gives the customer a thirty day export window after termination, after which Onit deletes customer data under its current retention policy, which is not published. Clause 6.4 exempts backup and archival copies from destruction. On AI output, clause 12.2 says Onit has no obligation to retain or recreate output unless the service expressly provides retention and it is enabled, which addresses whether output persists without saying for how long anything does. No period is published for prompts, output or platform data during the term.

Ethical Walls and Matter Segregation

Does retrieval respect the firm’s ethical walls, or can the model read across them?

Mitratech
Own model, documented

TeamConnect maintains user, group and record permissions, and ARIES answers are constrained to records the individual can access. Access to the assistant also requires an enabled group and an email address in the user's contact record. Administrators must configure related-object inheritance: child records do not automatically inherit parent security. Invoices require separate rules because they can span multiple matters.

Hosted tenants have separate application instances and database schemas. This is TeamConnect's permission model, without an established promise to mirror every external document system's walls automatically.

Unity ELM
Claimed, not documented

Onit's security page asserts that data within Onit remains the property of the project owner and cannot be accessed by any other user. It publishes no detail on how that is enforced between customers, or between matters and teams inside a department, and the services agreement handles access through user credentials. Nothing describes how Ask Unity limits what it retrieves when it answers questions across a department's matters and spend.

Third Party Request and Subpoena Notice

If someone subpoenas the vendor for a firm’s data, does the firm hear about it first?

Mitratech
Notice committed

The agreement requires prior notice to the disclosing party when confidential information must be produced under law. The customer bears the cost of contesting disclosure; production is limited to what counsel considers legally required, and the recipient must seek confidential treatment through reasonable efforts. The privacy policy separately permits law-enforcement and other legally compelled disclosures. It does not add a notice process, but the contractual commitment covers confidential Customer Data. No public transparency report gives request counts or outcomes.

Unity ELM
Notice committed

Notice is committed in the customer agreement. Clause 8.5 permits disclosure of confidential information as far as law requires and, where permitted, requires the receiving party to give the disclosing party reasonable advance notice and to cooperate, at the disclosing party's expense, in seeking confidential treatment, with the material still treated as confidential between the parties. The obligation is mutual and survives termination, and because customer data is expressly the customer's confidential information under clause 1, the clause reaches what a legal department cares about. No transparency report or disclosure statistics were located on 1 September 2026.

Primary Law Corpus Provenance

Where does the law in this product come from, and does the vendor have the right to use it?

Mitratech
Sources named, basis unstated

The spend assistant draws on the customer's Snowflake financial data: invoices, line items, vendors, timekeepers and associated matters, with budgets and cost centers in version 2.0 when Financial Management is present. Docket extraction uses uploaded court scheduling orders. Managed Bill Review adds proprietary benchmarking across firms and billing behavior. These are operational sources rather than a licensed case-law library.

The customer agreement preserves ownership of Customer Data and permits specified processing, but no source-by-source license and update schedule is given for a primary-law corpus behind the wider ARIES regulatory examples.

Unity ELM
Not addressed

The product does not retrieve primary law, so there is no legal collection to source. Ask Unity queries a department's records and Spend Agent reads invoices against the customer's billing guidelines; neither returns statute or case law. No legal source, license basis or update cadence is identified, as checked on 1 September 2026.

Good Law Verification

Does the product tell you when the authority it just cited has been overruled?

Mitratech
Not addressed

TeamConnect's financial assistant and docket extraction do not provide a citator that checks whether an authority has been overturned. Spend answers concern invoices, rates and matter data; the docket tool extracts dates from scheduling orders and applies planner rules. A lawyer's review of an extracted deadline is a date check, not a subsequent-history check. The broader ARIES site offers regulatory and policy examples, but no named legal citator, treatment method or inline authority-status feature accompanies those examples. Good-law verification therefore remains outside the described TeamConnect workflow.

Unity ELM
Not addressed

No citator exists, and none would apply. The product reviews invoices against billing guidelines and works on spend and matter data; it cites no legal authority whose later history could be checked. Checked 1 September 2026.

Refusal and Uncertainty Behavior

What does the product do when the answer is not in the corpus?

Mitratech
Documented

ARIES can return a helpful message when it cannot answer a financial question. The guide also warns that misinterpretation can produce either a wrong answer or no answer and restricts results to the underlying data. Explanations help a user identify an incorrectly understood question, and feedback can flag the response. Examples distinguish invoice dates from creation dates and firm names from office names. The material describes an abstention path but supplies no measured test of how reliably it declines unsupported requests. Docket extraction still requires review before action.

Unity ELM
Not addressed

No located material describes what the product does when it cannot answer reliably. The agreement allocates the risk instead, warning that output may be wrong and leaving review to the customer; that is a disclaimer, not an abstention path. No confidence signal, refusal behavior or account of how Spend Agent handles an invoice it cannot assess was found in the release material, the Ask Unity page or the agreement on 1 September 2026.

Fabricated Citation Record

Does a public court record exist addressing fabricated or hallucinated legal citations in output from this product?

Mitratech
None located

The 2,191-record AI Hallucination Cases database maintained by Damien Charlotin contains no named AI Tool entry for Mitratech, TeamConnect or ARIES as of October 16, 2026. Text matches for the letters in ARIES arise within unrelated words and are not product identifications. This is a bounded finding about that case collection, not assurance that every court or disciplinary record is covered. TeamConnect's current AI work centers on financial answers and scheduling-order extraction, which can produce errors distinct from fabricated legal citations.

Unity ELM
None located

No court order, opinion or disciplinary record naming this product was located. The AI Hallucination Cases database maintained by Damien Charlotin was searched on 1 September 2026 for the product name, the Ask Unity feature name and the parent company name, alongside general sanctions coverage, and nothing naming the product was found. This is a statement about the public record rather than a finding about the product. The product produces no citations to legal authority.

Bar Guidance Alignment

Has the vendor engaged in public with the ethics opinions its buyers are bound by?

Mitratech
Not addressed

TeamConnect requires human review in the docket workflow and Mitratech disclaims providing professional advice. Those controls do not include a product mapping to ABA Formal Opinion 512 or another named bar opinion. Its responsible-AI material focuses on data, expert evaluation, security and customer testing rather than lawyers' duties concerning client consent, competence or disclosure of AI use. The corporate legal department and its outside counsel remain responsible for applying their professional obligations to the information they submit and the outputs they rely on.

Unity ELM
Generic reference

The agreement's no legal advice clause is the only professional line drawn, and no bar or ethics guidance, such as ABA Formal Opinion 512, is named on the pages read.

Billing and Fee Posture

Does the vendor address what happens to the bill when the work takes an hour instead of six?

Mitratech
Fee record is the product

The departmental customer pays outside counsel and uses TeamConnect to review invoices, rates, budgets and billing rules. InvoiceIQ flags line items; Managed Bill Review adds expert review, adjustment decisions and dispute handling. ARIES answers questions about billed rates and invoice adjustments, including changes attributed to review groups. The resulting fee record is the service being bought. It does not describe how a law firm must disclose its own AI-assisted drafting or bill compressed work.

Collaborati's separate submission fee is a software charge to the firm rather than guidance about charging a legal client.

Unity ELM
Fee record is the product

The product's whole function is billing governance on the receiving side, and it still does not answer the disclosure question. Spend Agent reviews outside counsel invoices against the department's guidelines, flags errors and discrepancies, and engages firms to adjust invoices, and the release material frames this as replacing manual review. Billing of outside counsel is a different thing from a record of AI work, and nothing published describes a record of which invoice decisions the agent made or how they would be evidenced in a fee dispute. The published claims concern reducing tedious manual review. The department here is the payer, not the biller.

Outside Counsel Guideline Readiness

Can a firm get this vendor through a client’s AI clause without a bespoke negotiation?

Mitratech
On request only

The customer agreement gives a route to annual audits and a SOC 2 Type II report, while the cloud security guide makes hosting-provider reports available under confidentiality agreements. Public security and contractual material can support an initial vendor assessment. The ARIES-specific governance and subprocessor entries in the help center have broken links, so their contents remain unknown. The privacy appendix lists categories of personal data by Mitratech product, not third-party model providers.

A complete TeamConnect AI disclosure pack with named processors, processing locations and client-ready consent wording is not available through these materials.

Unity ELM
Disclosure pack published

A dated subprocessor list naming the model providers by product, a data processing addendum and the services agreement are all published without an agreement in place. The list, dated 17 August 2026, names the providers serving Spend Agent and the Unity platforms, with their locations. Customers can subscribe to change notices and have fifteen days to object to a new subprocessor.

Court Disclosure Support

If a judge’s standing order requires an AI disclosure, can the product produce one?

Mitratech
Partial record

Advanced Docket Management keeps the scheduling order within a workflow where extracted dates are reviewed before a user creates tasks and appointments. TeamConnect can audit field changes with the actor, timestamp and previous and new values, and ARIES retains chat history and explanations. Those records can help reconstruct parts of an AI-assisted task. They do not constitute an export identifying the model version, every retrieved source and the human verification of each generated passage. No court-specific disclosure certificate or complete filing-level AI record is described.

Unity ELM
Not addressed

No located public material addresses producing a record of AI involvement. Nothing describes an exportable log of which invoice adjustments Spend Agent made or proposed, which model produced an output, or who reviewed it, and the agreement does not require Onit to keep output unless retention is offered and enabled. The export period at termination is general data portability, not a disclosure record. The product generates no court filings, though a fee dispute with a firm could raise the same question. Checked 1 September 2026.

What neither one publishes

The questions both sides leave open

Derived from the records above rather than written, so it cannot favor either vendor. Take these into both conversations and ask each side the same question.

Signals neither addresses in public material
  • Good Law Verification

Which one fits

Choose Mitratech if

  • Your matters live in a document management system you are not replacing. Mitratech names an iManage collaboration bringing document and contract management directly into its CaseCloud platform, alongside embedded HotDocs document automation generating documents within matters, native Outlook working across web and mobile for matters, documents, workflows and invoice approvals, and Salesforce.
  • You want a person on the flagged entries and a record of who looked. Mitratech Managed Bill Review is sold as AI powered invoice analysis combined with experienced billing professionals reviewing flagged and complex entries, producing documented outcomes for auditability, and the AI layer itself is embedded across the platform rather than sold as a separate upper tier.
  • You want scale you can check. Mitratech states more than 8,000 legal teams including 70 percent of the Am Law 200 and 65 percent of the Fortune 100, with more than three dozen new Fortune 500 customers added in twelve months, and its managed bill review solution was named Legal Spend Management Solution of the Year in the 2025 LegalTech Breakthrough Awards.

Choose Unity ELM if

  • You want the AI addressed in the agreement rather than in marketing. Unity ELM's services agreement states at clause 12.3 that output is machine generated and may be incomplete, inaccurate, biased or unsuited to the customer's purpose and that the vendor cannot guarantee output free from hallucinations, at clause 4.14 that Onit is not a law firm and offers no legal advice, and at clause 12.7(d) prohibits using the AI features in decisions with a material legal or similarly significant effect on an individual.
  • You want a say in who processes your data. Clause 4.5 publishes a subprocessor list at a stated URL, requires the customer to subscribe to a mandatory update service, gives fifteen days to object to any newly added subprocessor, obliges both parties to work toward an alternative, and lets the customer terminate the affected services without penalty if none is agreed.
  • You want the invoice work to move without a person on every line. Spend Agent reviews invoices automatically against the department's billing guidelines, identifies errors and discrepancies and engages with law firms to adjust invoices with limited manual involvement, and Ask Unity answers plain language questions across matter and spend data, from quarterly spend to rejected timekeepers, without building a report.

In summary

Mitratech

Mitratech is an enterprise legal management platform centered on TeamConnect. It covers matter management for complex global portfolios, spend management and e billing with guideline enforcement, accruals, compliance tracking and workflow automation. ARIES is its embedded AI layer, spanning non LEDES invoice capture, invoice review automation, document processing, anomaly detection and a conversational assistant. According to the AI Legal Index, Mitratech's case rests on its installed base and its integrations: it states adoption across 70 percent of the Am Law 200, and names an iManage collaboration bringing document and contract management into the platform. It publishes no customer agreement, no security attestation for the platform, no named model and no price.

Source: AI Legal Index, 2026

Unity ELM

Unity ELM is Onit's enterprise legal management platform, released in March 2026 on its unified Unity platform. It covers matter management, outside counsel spend, billing guideline enforcement, budgets and approvals. Spend Agent reviews invoices automatically and engages law firms to adjust them, and Ask Unity answers plain language questions across matter and spend data. According to the AI Legal Index, its case rests on Onit's published services agreement, data processing addendum and subprocessor list, which names Google Gemini and OpenAI behind Spend Agent. It names no customer for this product, and publishes no AI governance position and no price.

Source: AI Legal Index, 2026

Questions buyers ask

Mitratech vs Unity ELM: which is better for enterprise legal management?

What each publishes barely overlaps. Mitratech publishes the estate: adoption figures, a named iManage integration and a managed review service with human reviewers. Unity ELM publishes the contract, along with the AI providers and hosting locations in its subprocessor list. From the AI Legal Index, based on each vendor's own published materials as of September 3, 2026. No vendor pays for placement.

What can you read before signing?

On Unity ELM, a full services agreement covering confidentiality with notice before compelled disclosure, data ownership, a subprocessor objection right, a performance warranty with a refund remedy, an intellectual property indemnity, and separate AI terms addressing accuracy, liability and prohibited uses. Mitratech publishes no customer agreement at all, so no indemnity, cap, warranty or training position is readable, and it publishes no security attestation for the platform. From the AI Legal Index, based on each vendor's own published materials as of September 3, 2026. No vendor pays for placement.

How much of the invoice work runs unattended?

More on Unity ELM. Spend Agent is described as identifying errors and departures from billing guidelines and interacting with legal providers to adjust invoices with minimal human intervention, which is an agent transacting with a firm's outside counsel, and nothing published states what runs unattended, what threshold escalates, or how a disputed adjustment is reversed. Mitratech puts named human reviewers on flagged and complex entries in its managed service, and does not describe what the platform does unattended for customers who do not buy it. From the AI Legal Index, based on each vendor's own published materials as of September 3, 2026. No vendor pays for placement.

Do either name the models behind the AI?

Neither names a model. Unity ELM names its providers: Onit's subprocessor list (17 August 2026) lists Google Gemini and OpenAI for Spend Agent and the Unity platforms. Clause 12.4 of its services agreement permits Onit to improve, replace or deprecate models or prompts provided core functionality is not materially reduced, with no notice obligation attached, although a change of provider would surface through the subprocessor list. On Mitratech nothing distinguishes the long standing machine learning behind invoice capture from whatever powers its newer conversational assistant. From the AI Legal Index, based on each vendor's own published materials as of September 3, 2026. No vendor pays for placement.

What do Mitratech and Unity ELM both leave unpublished?

Neither publishes a price, a unit of charge or the relationship between the platform, the AI capability and any managed service. Neither publishes an accuracy method: Mitratech's nearest statement is that non LEDES invoice capture has processed millions of dollars with strong precision, which is a characterization where a number belongs, and Unity ELM's Spend Agent page states a 92 percent figure without saying how it was measured. Neither publishes an AI governance position with an accountable owner or a testing regime. And neither states a tenancy model. From the AI Legal Index, based on each vendor's own published materials as of September 3, 2026. No vendor pays for placement.

Disclosure

Neither vendor paid for inclusion, placement or a grade, and neither reviewed this page before it published. Everything on it comes from public material on the dates shown. How the index grades.

Unity ELM's published terms state plainly that the AI carries less protection than the platform beneath it. Clause 12.5 provides the AI features and output as is, with all warranties including accuracy disclaimed. Clause 12.3 states that Onit is not liable for decisions taken on the strength of output. Clause 12.8 applies no service level or uptime commitment to the AI features at all, while the platform itself carries a performance warranty with a refund remedy at clause 9.2. Mitratech publishes no customer agreement, security attestation or model disclosure for this platform. Its own portfolio makes the absence visible: the background screening product publishes SOC 2 Type II on a dedicated accreditation page, which does not transfer to an enterprise legal management platform. Neither vendor reviewed this page.

Contact

Correct a record, or ask how something was graded

Every grade and every signal on this index is drawn from public sources and dated. If a record is wrong, out of date, or missing an artifact the index did not locate, send the source and it will be reviewed and the record redated. Vendors are welcome to submit documentation. Nothing on this index is for sale, including a listing, a placement, or a grade.

AI Legal Index

The AI Legal Index is an independent index that tracks changes to AI vendors in legal. It holds 462 vendors across 9 categories, each graded on the same 15 capability axes and recorded against 12 legal signals, from public sources. No vendor pays for inclusion, placement, or rating.

Index Status
Last index update
October 16, 2026
The AI Legal Index is an editorial reference. It is not a regulatory body, not a law firm, and nothing published here is legal advice or a recommendation to retain or avoid a vendor. Records are verified against published sources, bar guidance and public court records. Where a record reads not addressed, the material was not located in public sources on the date shown. See the Methodology page for evaluation standards and limitations.
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