EvenUp vs Supio: how they compare in 2026
EvenUp and Supio both sell AI case preparation to plaintiff side personal injury firms, and both were built around their own models rather than added to an existing case system. They are close, and they separate by subject rather than in aggregate. Supio names its data center countries as the United States, the United Kingdom and Canada. It also names the case management systems it connects to: Litify, MyCase and CasePeer. EvenUp publishes neither a residency statement nor a case management integration. In return, EvenUp publishes what Supio does not. It runs a trust center at trust.evenuplaw.com with a documentation request route. Its SOC 2 Type 2 examination covers security, availability, confidentiality and privacy, with recertification dated April 2026. And it names firms with figures attached. Neither publishes a price, a liability position or a model provider.
At a glance
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.
The models are the entire product, and the company was built around a proprietary dataset to feed them. Piai is named as EvenUp's own AI engine, and the vendor's central technical claim is that it is trained on a large dataset specific to personal injury rather than adapted from a general model. Every deliverable is model output. Medical chronologies are generated from raw records with treatment timelines and ICD extraction, demand letters are generated end to end, case valuations come from a settlement repository, and analytics sit on top of the extracted data. Remove the models and nothing remains but a document store the firm already had. Independent review material reaches the same conclusion, describing it as a vertical drafting engine trained on injury cases rather than a general legal assistant.
Supio was founded in 2021 to build this product, with no earlier product to attach models to. CaseAware AI is named as its proprietary technology, described as distinguishing facts from opinions across large volumes of records, which is a claim about what the model does. Every deliverable is generated: chronologies from raw medical records, demand letters, case economics ledgers, litigation drafts and deposition analysis. Supio Agent, launched in the first half of 2026, is directed by natural language instruction rather than configured through forms, an agentic design rather than an assistant added to a case system. Without the models there is no product, only a connection to case management systems the firm already owns.
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.
Grounding is built into the deliverable, and the vendor publishes no measured figure. Medical chronologies carry citations back to source documents, so a reviewer can check any entry against the underlying record, which suits output that is a factual account of someone's treatment. Demand packages cite comparable verdicts from the settlement repository, so the valuation argument traces to named prior outcomes, and a Thomson Reuters and Westlaw integration supports legal citation. There are two gaps. Two accuracy figures circulate in third party material and neither is published in vendor material with a method attached: that chronologies capture over 90 percent of relevant medical information on first pass, and that demands are 69 percent more likely to reach policy limits. Neither comes with a sample, baseline or definition. And nothing says what the system does when a record is illegible, contradictory or missing, which in medical record work is the common case.
Grounding is built in, with no published measurement. Citations point to the page of the source document for any claim in a demand, the right level of detail for medical records, where one treatment note in a 400 page file may be the evidence. Checking is also built into the workflow: for high value cases, human experts verify medical bill totals and damage calculations before delivery, targeting the arithmetic most likely to be wrong and most costly if it is. Nothing measured is published: no extraction accuracy, recall on treatment events, error rate on bill totals, or evaluation of CaseAware's separation of facts from opinions. Nothing says what happens when records are illegible, contradictory or incomplete. The one circulating figure, 80 or more hours saved per case, measures speed, not accuracy, and independent material reporting it notes that most such figures come from vendor marketing.
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.
Oversight is sold as a product tier, which makes it visible rather than aspirational. Demands are offered in tiers from instant AI generation through Express Demands to an expert reviewed tier, where an in house team checks the document before delivery. Independent material notes that the human quality step adds turnaround time, a trade off made visible in the pricing structure. Output is consistently positioned as a draft that requires attorney review. The mechanics are not published: nothing says what the in house reviewers check or against what standard, or what distinguishes the tiers beyond speed. No confidence indication is given on generated content, and nothing describes the instant tier, where no human sits between generation and the attorney's inbox.
Oversight varies with case value, and this is published plainly. For high value cases, human experts verify medical bill totals and damage calculations, so the human check targets the numbers that drive settlement. The agentic layer works on the attorney's explicit instructions. Published examples show the lawyer specifying what to emphasize and asking the system to recheck a medical bill total, which keeps the attorney in the loop by design. Every output is presented as a draft with linked sources for checking. The boundaries are undefined: nothing says what makes a case high value enough for expert review, what the experts check or against what standard, whether generated content carries any confidence signal, or what Supio Agent may do unattended once instructed.
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.
Outcome claims are specific and named firms appear, but the best available source flags the whole class as vendor supplied. Lundy Law is reported to have increased output from about 30 to about 110 demand packages a month after adopting AI tooling without adding staff, and J. Chrisp Law to have reclaimed 80 hours of paralegal time per case. Those are named firms with quantified operational change. The vendor claim that demands are 69 percent more likely to reach policy limits is the most consequential figure, because it speaks to case outcome rather than throughput, and it carries no method, comparison group or sample. The independent guide reporting these figures says most such benchmarks come from vendor marketing and that results depend on case complexity and record volume. The adoption story is credible and consistently reported, but none of it is published as a vendor case study with a method.
Company milestones are well evidenced, and customer outcomes are not. Supio has raised about $85m to $91m across three rounds: a $25m Series A on leaving stealth in August 2024 and a $60m Series B in April 2025 led by Sapphire Ventures, with investors including Thomson Reuters Ventures, Mayfield, Greylock and Menlo Ventures. A strategic partnership with Thomson Reuters, expanded in 2026, is meaningful outside validation, since that company is also an investor. Supio Agent launched in the first half of 2026. No law firm is named in the material located, and there is no case study with a method and no usage figure. The one outcome claim, 80 or more hours saved per case when combining chronologies with demand letters, has no baseline, sample or definition, and independent material notes that such figures generally come from vendors. Funding is not evidence that the product works.
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.
Confidentiality evidence here rests on a health specific credential. The product takes in complete medical records, billing statements and treatment histories for injured claimants, so the confidential material is not only the client's legal matter but a third party's protected health information. Against that sit an independently assessed HIPAA attestation validating safeguards for PHI and a SOC 2 Type 2 examination whose scope includes confidentiality and privacy as well as security and availability. The vendor also says it supports customers handling sensitive information through contractual, technical, organizational and compliance measures, which acknowledges the business associate relationship a plaintiff firm needs. Nothing addresses legal professional privilege or attorney work product. A demand package is work product and the case strategy in a valuation is privileged, but the published posture covers health data protection and general security without reaching the legal side at all.
Health privacy credentials are broad, and legal privilege is not addressed. The vendor states SOC 2 Type II certification and compliance with HIPAA, PHIPA and GDPR. PHIPA, Ontario's Personal Health Information Protection Act, governs health information custodians in Canada. Naming it alongside Canadian data centers shows the vendor addressed a specific regional health privacy law rather than treating HIPAA as enough everywhere. For a platform holding complete medical records of injured claimants, protecting a third party's health information under the right law is the core confidentiality question, and it is answered. Nothing addresses legal professional privilege or attorney work product, although demand strategy, case economics ledgers and litigation drafts are work product.
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.
Not located in vendor material. The product generates the demand letter a firm sends to an insurer, which is an advocacy document making legal and valuation arguments on a client's behalf, and it generates the case valuation that shapes settlement advice. Independent material states consistently that output is a draft requiring attorney review, and that framing is not published as a vendor published position. Nothing addresses the supervising attorney's duty over machine drafted advocacy, the professional responsibility of relying on a machine generated valuation when advising a client whether to settle, or any bar guidance. The gap matters more here than on a research tool because the output goes out under the firm's name to an adverse party.
Not located. The platform drafts demand letters sent under the firm's name to adverse insurers, produces litigation drafts, and generates case economics that inform settlement advice to an injured client. Nothing published addresses the supervising attorney's duty over machine drafted advocacy, the professional responsibility dimension of relying on generated damage calculations when advising a client whether to accept an offer, or any bar guidance. The human expert verification tier is a quality control mechanism operated by the vendor rather than a statement about the attorney's own professional obligations.
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.
Nothing published about how the models are governed or evaluated. No AI policy, no model card, no bias or fairness testing, no evaluation methodology or result, no accuracy monitoring, no drift statement, no named governance body and no ISO 42001. The untested risk on this product is specific and serious: case valuation is generated from a settlement repository of past outcomes, and historical personal injury settlements carry the demographic and geographic patterns of who was compensated well and who was not. A valuation engine trained on that history can reproduce those patterns for a new claimant while presenting the result as a data backed figure, and nothing published indicates whether that has ever been examined.
Nothing is published about how the models are governed, evaluated or monitored: no AI policy, model card, bias or fairness testing, evaluation method or result, accuracy monitoring, drift statement, named governance body or ISO 42001. The product produces case economics ledgers and damage calculations that shape what an injured claimant is told their case is worth. Any systematic tendency in how the models weigh treatment, life impact or pain and suffering evidence would fall on claimants rather than on the firm, and nothing indicates it has been tested. CaseAware is named for separating facts from opinions in medical records, an interpretive judgment about clinical documents, and nothing indicates that judgment has been evaluated.
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.
Data handling is credentialed and the training question is unanswered. The HIPAA attestation and the SOC 2 Type 2 privacy and confidentiality scope show that safeguards over protected health information have been independently assessed, which is real stewardship evidence. No statement is published on whether medical records, demand drafts, case files or settlement outcomes submitted by firms are used to train or improve Piai, how long client content is kept, or whether a firm can require deletion. The question is central for this vendor: its main technical claim is a proprietary model trained on a large personal injury dataset, and nothing published says where that dataset came from or whether customer matters continue to feed it. A credential covering how data is protected is not a statement about what it is used for.
Data handling is backed by several credentials, and the training question is unanswered. SOC 2 Type II, HIPAA, PHIPA and GDPR compliance show that safeguards over health and personal data have been addressed, and data centers in three countries suggest a deliberate design. Nothing says whether medical records, case files, demand drafts or deposition transcripts submitted by firms are used to train or improve CaseAware, how long client content is kept, or whether a firm can require deletion when a matter closes. GDPR implies rights for data subjects, but an injured claimant whose records sit in the platform is not a party to the customer relationship, which makes deletion harder to arrange. A credential about how data is protected says nothing about how it is used.
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.
No published position is published on liability for AI output, warranty, service levels or remedy. The exposure is concrete here. A missed injury, a misread treatment date or an omitted provider in a generated chronology flows straight into a demand letter and can understate a claim, and an understated demand that settles is a loss the claimant never learns about. A generated valuation that anchors a firm low has the same effect. No published vendor position addresses any of it, so the risk sits with the firm and ultimately the injured claimant. Enterprise agreements govern this and are not public.
No published position located. Nothing was found on liability for AI output, warranty, service levels or remedy. The exposure is specific and asymmetric: an understated medical bill summation or a missed treatment event flows into a demand and can settle a claim below its value, and the person who bears that loss is the injured claimant, who is not a party to the contract between the firm and the vendor and has no visibility into how the number was produced. The vendor's own answer to this risk is operational, being human verification on high value cases, rather than contractual, and no contractual position is public.
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.
One substantive integration is named, and the connections this buyer needs most are not. A Thomson Reuters and Westlaw integration supports legal citation inside generated demand packages, a real integration for a plaintiff drafting tool that gives the citation layer an established source. No case management system integration is published, and for a personal injury firm that is the connection that matters, since the practice runs on a case management platform holding intake, treatment tracking and deadlines. No API or export documentation is published either, and nothing describes how records get in or how a finished demand returns to the matter file. Independent comparisons in this market treat case management integration as a primary criterion, which makes its absence notable.
The integrations a plaintiff firm needs are named. Litify, MyCase and CasePeer are case management systems where plaintiff firms keep intake, treatment tracking, deadlines and the matter file. Westlaw Advantage is integrated for legal research through a strategic partnership with Thomson Reuters, giving generated documents an established citation source. Document management integration is stated in general terms. The vendor says the platform connects to a firm's case management, records and intake systems rather than replacing them. Depth is not documented: nothing says what moves in which direction for any named system, no authentication or permission detail or API documentation is published, and nothing says whether finished work returns to the matter file automatically.
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.
Nothing is published. No hosting provider is named, no region or data residency commitment is published, and no single tenant or dedicated instance option is described. For a platform holding protected health information for injured claimants, where that data sits and how it is separated is a question a firm's compliance review would ask directly. The HIPAA attestation shows that safeguards were assessed without saying where the data sits. The Trust Center's request access route was not used and may hold residency detail.
A substantive residency statement is published. The vendor names data centers in the United States, the United Kingdom and Canada and pairs them with the matching health privacy regimes: HIPAA for the US, PHIPA for Canada, and GDPR. That suggests residency was designed around regulation, and it answers the first question a firm's compliance review asks about a vendor holding claimant medical records. The detail stops at the country list. No hosting provider is named, nothing says whether a customer can choose or is guaranteed a region, no single tenant or dedicated option is described, and nothing says whether processing, backup and model inference all happen in the same country as storage.
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.
Scope, currency and a self serve route are all published. A Trust Center at trust.evenuplaw.com describes security, privacy and compliance practices and offers a request access route to documentation rather than a sales gate. The attestation is named with its scope: a SOC 2 Type 2 examination covering security, availability, confidentiality and privacy, four of the five Trust Services Criteria. Currency is dated, with recertification announced in April 2026. Alongside it sits an independently conducted HIPAA compliance assessment and attestation, the credential this product needs given that it processes protected health information. The vendor correctly explains that HIPAA has no formal certification and that what exists is a third party attestation. The auditing firm is not named for either the SOC 2 or the HIPAA assessment.
Four regimes are named, none is evidenced, and there is no route to the underlying documents. The vendor states SOC 2 Type II certification and HIPAA, PHIPA and GDPR compliance, a set that matches its data center locations. No auditing firm is named, and no examination period, scope or certificate date is published, so currency cannot be established. No trust center, security page or self serve route to request documents is published, and nothing suggests a gated one exists.
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.
Nothing located. Piai is named and claimed as proprietary, trained on a personal injury specific dataset, and that is a statement about ownership rather than about supply chain. No foundation model provider is named, nothing states whether third party models sit underneath Piai or process any part of the pipeline, no subprocessor list is published, and the Thomson Reuters and Westlaw integration establishes at least one external data relationship without any accompanying disclosure of what flows to it. For a product handling protected health information, the identity of every party in the processing chain is a question a firm's HIPAA business associate review asks directly and it cannot be answered from public material.
Nothing located. CaseAware AI is named and presented as the vendor's own technology, which is an ownership statement rather than a supply chain disclosure. No foundation model provider is named, nothing states whether third party models sit underneath CaseAware or process any part of the pipeline, and no subprocessor list is published. The Thomson Reuters and Westlaw Advantage integration establishes at least one external data relationship, and the stated three country data center footprint implies infrastructure providers, and none of those parties is identified. For a platform processing protected health information across three regulatory regimes, the identity of every processor is a question a customer's HIPAA and PHIPA diligence asks directly and it cannot be answered from public material.
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.
No pricing is published at any level. Independent review material describes the model as charged per case rather than per seat, so cost scales with caseload rather than headcount, and notes that the platform pays off only at sufficient injury volume. None of that comes from the vendor: there is no price, range, per case figure or tier structure, and no indication of what a demand package costs. Every route is a sales conversation and an annual contract. The absence weighs more for contingency fee firms, which carry case costs themselves, because a per case charge comes directly out of a claimant's eventual recovery.
No pricing published at any level. No price, no range, no unit of charge, and no indication of whether the model is per case, per seat, per page of records processed or per demand produced, which matters because those scale very differently for a plaintiff firm and determine whether the cost is a case expense or firm overhead. Independent review notes the product is sold entirely behind a demo with no published pricing. Every route is a sales conversation. The absence carries the same additional weight noted on EvenUp: contingency fee firms advance case costs and recover them from a claimant's settlement, so undisclosed per case pricing is undisclosed cost to an injured person.
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.
Depth in one practice area, stated plainly, with the boundary acknowledged. The vendor says it builds for plaintiff personal injury and nothing else, and independent review confirms it is not a general legal assistant. Within that scope coverage is deep. Inputs include police reports, medical records, billing statements, photographs and intake notes, and outputs include demand letters, chronologies, case valuations, negotiation preparation and caseload analytics, with a settlement repository supporting comparables by jurisdiction. Specializing in one practice is a design decision rather than a coverage failure. What is not described is the data behind the main differentiator. Nothing says how many verdicts or settlements the repository holds, which jurisdictions it covers, its date range, how often it updates, or whether it is deep enough in a given venue for a comparable to carry weight, which an attorney relying on that citation in negotiation needs to know.
The scope is deliberately narrow and stated honestly, with real depth inside it. The vendor says the platform is built only for plaintiff law and is of no use outside it, and independent review agrees. Within that scope it covers the whole case lifecycle: intake, medical chronologies, demand letters, case economics ledgers, litigation drafting, deposition analysis and firm analytics. Mass tort is named alongside personal injury, a different workload of thousands of claimants against common defendants. Coverage is not described at the level a buyer would check. Nothing says which record types, providers or formats ingestion handles, what jurisdictions the litigation drafting covers, or how deep the mass tort support is compared with single plaintiff work.
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?
No statement either way was located. The quoted phrase is the stated scope of the SOC 2 Type 2 examination, the strongest data protection evidence published, but an examination of controls is not a statement of purpose. It shows that safeguards over customer content were assessed, not what that content is used for. Nothing says whether medical records, demand drafts, case files or settlement outcomes submitted by firms are used to train or improve Piai.
The silence is conspicuous here, because the vendor's central technical claim is a proprietary model trained on a large personal injury dataset, and nothing published says where that dataset came from or whether customer matters continue to feed it. This is not a negative commitment. The Trust Center request access route was not used and may say more. Checked the compliance announcements, the trust center summary, the product material and the site navigation on 29 Aug 2026.
Silent. No vendor statement on model training was located, so the quoted phrase comes from the demand letter page and shows the level at which the vendor describes data handling: checking output rather than use of input. Nothing says either way whether medical records, case files, demand drafts or deposition transcripts submitted by firms train or improve CaseAware. SOC 2 Type II, HIPAA, PHIPA and GDPR compliance describe how data is protected, not what it is used for.
There is also a third party dimension. The health information belongs to an injured claimant who is not a party to the contract between firm and vendor, so a training use they cannot see or object to differs from a customer consenting for itself. Checked the product pages, the demand letter page, the press page and the site navigation on 29 Aug 2026.
Prompt and Output Retention
How long does the product keep what a lawyer typed, and can that be set to zero?
Claimant health records sit with the vendor for an undefined period. No retention period is published for uploaded medical records, generated chronologies, demand drafts or case valuations, and nothing says whether a firm can require deletion when a matter closes. Retention has a statutory side on this product: the content is protected health information belonging to a third party claimant, and HIPAA safeguards address how it is protected rather than how long a business associate keeps it.
Nothing published closes that gap. Checked the trust center summary, the compliance announcements, the product material and the site navigation on 29 Aug 2026.
Records, drafts and agent instructions persist for no stated period. No retention period is published for ingested medical records, generated chronologies, demand drafts, case economics ledgers or agent instructions, and nothing indicates whether a firm can require deletion at matter close or settlement. Stated GDPR compliance implies erasure machinery exists for personal data, and nothing published describes how it operates for claimant health records held on a customer's behalf. Checked the product pages, the press page and the site navigation on 29 Aug 2026.
Ethical Walls and Matter Segregation
Does retrieval respect the firm’s ethical walls, or can the model read across them?
The pooled settlement data makes segregation a sharper question than usual. No permission model, matter level access restriction or tenant separation was described. The question has a particular edge here: the settlement repository is a shared benchmarking asset drawn from past outcomes, and nothing published describes the boundary between one firm's case data and the pooled comparables sold to every other firm, including opposing firms in the same venues.
A plaintiff firm's settlement history is competitively sensitive as well as confidential. No document management system integration exists to inherit permissions from. Checked the product material, the trust center summary and the site navigation on 29 Aug 2026.
Firms coordinating on one mass tort share a platform with no described walls. No permission model, matter level access restriction or tenant segregation description was located. The mass tort dimension makes this sharper than for a single plaintiff product: a mass tort workload involves thousands of claimants against common defendants, often with multiple firms coordinating, and nothing published describes how one firm's claimant records and work product are separated from another's inside a platform serving the same litigation from both sides of a co counsel arrangement.
Integrations exist with case management systems that hold their own permission models, and nothing states whether Supio inherits them. Checked the product pages and the site navigation on 29 Aug 2026.
Third Party Request and Subpoena Notice
If someone subpoenas the vendor for a firm’s data, does the firm hear about it first?
Government demands for customer data meet no stated process. No government or law enforcement request clause, no commitment to notify a customer before producing their data, and no transparency report were located. The stakes are higher than the usual case because the vendor holds protected health information and unfiled demand material for claimants in active disputes, and a subpoena to the vendor rather than the firm would reach work product the firm would otherwise resist producing. Checked the trust center summary, the compliance announcements and the site navigation on 29 Aug 2026.
Claimant records held across three jurisdictions carry no stated notice protection. No government or law enforcement request clause, no commitment to notify a customer before producing their data, and no transparency report were located. The stakes are high: the vendor holds claimant protected health information, unsent demand material and litigation drafts across three jurisdictions with different legal process regimes, and a request served in one country against data stored there is not the same event as one served on the firm.
Nothing published addresses any of it. Checked the product pages, the press page and the site navigation on 29 Aug 2026.
Primary Law Corpus Provenance
Where does the law in this product come from, and does the vendor have the right to use it?
The source is named without a license basis, and it is the product's differentiator. The Settlement Repository is described as a database of past settlements used for benchmarking and case valuation, and comparable verdicts from it are cited inside demand packages. That data is therefore the substance of the argument sent to an insurer, not background infrastructure. Everything a practitioner relying on that citation would check is absent: no count of verdicts or settlements, no jurisdictional coverage, no date range, no update frequency, and no statement of how the outcomes were obtained, whether from public court records, customer results or licensed data.
Piai is separately claimed as trained on a large personal injury dataset whose provenance is also unstated. Two central data sources are named, and neither is sourced.
Customer files supply the facts and Westlaw the law, with one open question. The platform works on the customer's own case files, medical records and transcripts rather than a published legal collection, so there is no outside legal source to name or license. Legal authority arrives through the Westlaw Advantage integration, whose content belongs to Thomson Reuters. The open question is what CaseAware was trained on.
Separating facts from opinions in clinical documents implies a large body of medical records, and nothing says whether it was licensed, synthetic, public or built from customer matters. No settlement or verdict database is named as a separate asset. Checked the product pages, the press page and the site navigation on 29 Aug 2026.
Good Law Verification
Does the product tell you when the authority it just cited has been overruled?
Cited authority in a demand gets no stated treatment check. The product does cite legal authority, through a Thomson Reuters and Westlaw integration supporting citation inside demand packages, so the question applies. Nothing published says whether cited authority is checked for current treatment, whether an overruled or superseded case would be flagged before it reaches a demand letter, or whether the Westlaw integration includes KeyCite treatment data or only citation retrieval.
Comparable verdicts from the settlement repository are outcomes rather than authority and raise no treatment question, but the legal citations in a demand do. Checked the product material, the integration references and the site navigation on 29 Aug 2026.
Westlaw sourced citations in drafts get no described treatment check, and the question does apply. The product writes litigation drafts and integrates Westlaw Advantage for legal research, so legal authority reaches its output. Nothing says whether cited authority is checked for current treatment before it appears in a draft, whether the Westlaw integration carries KeyCite treatment data or only citations, or whether an overruled or superseded case would be flagged. Checked the product pages, the press page and the integration references on 29 Aug 2026.
Refusal and Uncertainty Behavior
What does the product do when the answer is not in the corpus?
Incomplete medical files are where an abstention path would matter most, and none is described. Nothing published describes an explicit no answer path, abstention behavior or confidence signal. The gap is specific to medical record work: records arrive illegible, contradictory, incomplete or out of order as a matter of routine, and nothing states whether the system flags a gap in the treatment timeline, marks a low confidence extraction, or silently produces a clean looking chronology from an incomplete file.
Independent material notes that missed items and misinterpretations occur in complex cases with extensive treatment histories, which confirms the failure mode exists without the vendor describing how it is surfaced. A chronology that looks complete and is not is the most dangerous output this product can produce. Checked the product material, the trust center summary and the site navigation on 29 Aug 2026.
Contradictory or illegible records produce no described warning in a chronology. Nothing describes a no answer path, abstention behavior or confidence signal. CaseAware is named for separating facts from opinions in medical records, which is a sorting capability, not behavior under uncertainty. Nothing says what happens when a record is illegible, when two providers record contradictory findings, or when a gap in treatment cannot be explained from the file.
Human verification on high value cases is a check after generation, not a behavior of the system, and it does not cover every case. A chronology that reads as complete over an incomplete record is the dangerous output here, and nothing indicates it would be flagged. Checked the product pages, the demand letter page and the site navigation on 29 Aug 2026.
Fabricated Citation Record
Does a public court record exist addressing fabricated or hallucinated legal citations in output from this product?
None located, with the instrument named. General web searches combining the vendor and product names with court, order, sanction, fabricated citation and demand letter terms returned nothing on 29 Aug 2026, and no named docket database or court record tracker was searched. This is a statement about what this search found, not a clearance. The exposure shape is broad: this product generates documents citing both legal authority and comparable verdicts, sent to adverse parties, so both a fabricated case and a fabricated or misdescribed comparable would be discoverable in the record if either had occurred.
None located, with the instrument named. General web searches combining the vendor and product names with court, order, sanction, fabricated citation and demand letter terms returned nothing on 29 Aug 2026, and no named docket database or court record tracker was searched. This is a statement about what this search found, not a clearance. The exposure shape is broader than for a demand only product because Supio also generates litigation drafts, which are filed with courts rather than sent to insurers, so a defective citation in that output would reach a docket directly.
Bar Guidance Alignment
Has the vendor engaged in public with the ethics opinions its buyers are bound by?
Bar guidance sits outside the product's framing entirely. No named ethics opinion, no ABA Formal Opinion 512, no state bar guidance and no engagement with professional conduct rules was located. The relevance is direct rather than theoretical: the product drafts the advocacy document a firm sends under its own name and generates the valuation informing settlement advice to a client, both of which sit squarely inside the competence and supervision duties bar guidance on AI addresses. Checked the product material, the blog, the trust center summary and the site navigation on 29 Aug 2026.
Drafts filed under an attorney's signature get no ethics framing. No named ethics opinion, no ABA Formal Opinion 512, no state bar guidance and no engagement with professional conduct rules was located. Relevance is direct: the platform produces litigation drafts filed under an attorney's signature and case economics that inform settlement advice, both of which sit inside the competence, candor and supervision duties that bar guidance on AI addresses. Checked the product pages, the press page, the company material and the site navigation on 29 Aug 2026.
Billing and Fee Posture
Does the vendor address what happens to the bill when the work takes an hour instead of six?
Fee disclosure is a live question here, because personal injury work is contingency fee work. The firm advances case costs and recovers them from the claimant's settlement, so a per case charge for AI demand packages is money that comes out of an injured person's recovery. Nothing published says whether the platform's per case cost is a case expense or firm overhead, how it should be disclosed to a client, or what record a firm could produce showing how much of a demand the machine generated.
Reported time savings of 80 hours per case describe only the firm's side. Checked the product material, the pricing navigation and independent review material on 29 Aug 2026.
Savings claims only. The published figure is 80 or more hours saved per case when combining AI chronologies with demand letters, which describes the firm's own labor and has no baseline, sample or definition; independent material notes that most such figures come from vendor marketing. Nothing addresses the claimant's side, which matters most in contingency work, where the firm advances case costs and recovers them from the settlement.
Nothing says whether platform cost is a case expense or firm overhead, how it is disclosed to the client, or what record could show how much of a demand was machine generated. Checked the product pages, the demand letter page and independent review material on 29 Aug 2026.
Outside Counsel Guideline Readiness
Can a firm get this vendor through a client’s AI clause without a bespoke negotiation?
Documents are available on request through a real route, with the credential this buyer needs. The Trust Center at trust.evenuplaw.com offers a request access path to documentation. Behind it sit a SOC 2 Type 2 examination covering security, availability, confidentiality and privacy, recertified in April 2026, and a HIPAA compliance attestation. For a plaintiff firm that must satisfy itself about a business associate handling claimant health information, that is the pack the diligence calls for, with a defined place to request it.
Nothing is published openly: no subprocessor list, named model provider, downloadable summary or business associate agreement template was located outside the gate. The gate itself was not entered, so its contents are unverified and may say more.
Compliance claims come with nothing beneath them a firm could request. Four compliance regimes are named, SOC 2 Type II, HIPAA, PHIPA and GDPR, along with data center locations, which gives a firm real content for a client questionnaire. Nothing underneath was located: no trust center, security page, request path for the SOC 2 report, subprocessor list, named model provider or business associate agreement material. A firm could repeat the vendor's claims but could not evidence them or say which third parties process claimant health data.
A list of claims without a way to request the documents is not a disclosure pack. Checked the product pages, the press page and the site navigation on 29 Aug 2026.
Court Disclosure Support
If a judge’s standing order requires an AI disclosure, can the product produce one?
The record is strong on sources and silent on the machine's own part. Medical chronologies carry citations back to source documents, so any entry can be checked against the underlying record, and demand packages cite comparable verdicts from the settlement repository. A firm can show what a factual assertion or a valuation argument rests on. Two things are absent. Nothing indicates that output records which model generated it, and no human verification record is captured.
That includes the expert reviewed tier, where an in house team checks the document before delivery but no record of that check appears to reach the customer. A demand package is a document prepared before litigation, so the forum is a claim file or a later suit rather than a court with a standing order, and the same question applies in either.
A partial record exists, with a strong source trail. Citations point to the page of the source document for any claim, so a party can show the exact page of a medical record behind a factual statement in a demand or litigation draft, which is what an opposing party or a court would test. For high value cases, human experts verify bill totals and damage calculations, so a verification step does occur. Two gaps remain: nothing indicates that output records which model produced it, and no record of the human verification reaches the customer, so a firm cannot show the check happened even when it did. Litigation drafts bring this into the courtroom, not only the claim file.
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.
- UPL and Professional Responsibility Posture
- AI Governance and Bias Disclosure
- AI Liability and Recourse
- Model Supply Chain Disclosure
- Commercial Transparency
- Prompt and Output Retention
- Ethical Walls and Matter Segregation
- Third Party Request and Subpoena Notice
- Good Law Verification
- Refusal and Uncertainty Behavior
- Bar Guidance Alignment
Which one fits
Choose EvenUp if
- You need an attestation you can put in front of a client, not a list of regimes. EvenUp publishes a trust center at trust.evenuplaw.com with a documentation request route, a SOC 2 Type 2 examination covering security, availability, confidentiality and privacy, and a HIPAA attestation, with recertification dated April 2026 rather than left undated.
- You want operational evidence with a firm's name on it. Reported adoption includes Lundy Law moving from about 30 to about 110 monthly demand packages without adding staff, and J. Chrisp Law reclaiming 80 hours per case. These figures are third party reported rather than vendor published case studies with methodology.
- Your demand needs a valuation argument an insurer can trace. EvenUp cites comparable verdicts from its settlement repository inside the demand package itself, although the repository is named without a stated count, jurisdictional coverage, date range or license basis.
Choose Supio if
- You have to answer where claimant health records physically sit. Supio states data centers in the United States, the United Kingdom and Canada and pairs them with HIPAA, PHIPA and GDPR. EvenUp publishes no residency statement.
- Your firm already runs a case management system and is not replacing it. Supio names Litify, MyCase and CasePeer as integrations, alongside Westlaw Advantage through its Thomson Reuters partnership, and positions itself as connecting to the systems of record a firm already owns.
- You want citation resolution that matches how medical records are actually checked. Supio states page level citations back to the source document for any claim made in a demand, and states that human experts verify bill summations and damage calculations before delivery on high value cases.
In summary
EvenUp
EvenUp is a claims intelligence platform built for plaintiff side personal injury firms. It turns police reports, medical records, billing statements and intake notes into demand letters, medical chronologies and case valuations. According to the AI Legal Index, its strongest published evidence is a trust center at trust.evenuplaw.com with a documentation request route. Behind it sit a SOC 2 Type 2 examination covering security, availability, confidentiality and privacy, with recertification announced April 2026, and a HIPAA compliance attestation. The most notable gap is the model layer. No foundation model provider or subprocessor list is published, and nothing states whether client medical records are used to train the vendor's Piai engine.
Supio
Supio is an agentic AI platform built for plaintiff personal injury and mass tort firms. It ingests whole case files and produces medical chronologies, demand letters, case economics ledgers, litigation drafts and deposition analysis. According to the AI Legal Index, its most specific published commitments are three. Any claim made in a demand carries a page level citation back to the source document. Human experts verify bill summations and damage calculations on high value cases. And it names data centers in the United States, the United Kingdom and Canada alongside HIPAA, PHIPA and GDPR. No named law firm customer is published, the stated SOC 2 Type II names no auditor or examination period, and nothing is stated on model training.
Questions buyers ask
EvenUp vs Supio: which is better for a personal injury firm?
On published evidence they are close, and they split by subject rather than by margin. EvenUp publishes an audited trust center with a dated recertification and named firms with figures attached. Supio publishes where data sits, which case management systems it connects to, and page level citations inside its demands. The choice is which of those two evidence sets a firm's own review needs first. From the AI Legal Index, based on each vendor's own published materials as of September 2, 2026. No vendor pays for placement.
Does EvenUp train its AI on client medical records?
Not stated either way. The AI Legal Index records EvenUp as silent on training: there is no commitment in either direction, which is different from a commitment never to train. The silence sits against the vendor's central claim that its Piai engine is trained on a large personal injury specific dataset whose source is not published. A trust center request route exists at trust.evenuplaw.com.
What does Supio publish about where client data is stored?
Supio states data centers in the United States, the United Kingdom and Canada, and pairs them with HIPAA for the United States, PHIPA for Canada and GDPR, which indicates residency was designed against a regulatory requirement rather than mentioned as a feature. The detail stops at the country list. No hosting provider is named, nothing states whether a customer can select a region, and nothing addresses whether processing, backup and model inference happen in the same jurisdiction as storage. From the AI Legal Index, based on each vendor's own published materials as of September 2, 2026. No vendor pays for placement.
Which one integrates with case management systems like Litify or MyCase?
Supio names Litify, MyCase and CasePeer, alongside Westlaw Advantage through its Thomson Reuters partnership. EvenUp publishes a Thomson Reuters and Westlaw integration supporting citation inside demand packages. It names no case management integration and publishes no API or export documentation. Integration depth is undocumented on both sides: neither states what moves in which direction, or whether finished work product returns to the matter file. From the AI Legal Index, based on each vendor's own published materials as of September 2, 2026. No vendor pays for placement.
What do EvenUp and Supio both leave unpublished?
Neither publishes a price, a unit of charge or a tier structure, so on both properties the commercial route is a sales conversation. Neither publishes a liability, warranty or remedy position for defective AI output, which matters in contingency work because an understated demand can settle a claim low and that loss falls on the claimant. Neither names a foundation model provider or publishes a subprocessor list, and neither states a retention period or a deletion route for claimant records. From the AI Legal Index, based on each vendor's own published materials as of September 2, 2026. No vendor pays for placement.
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.
Two things to hold in mind. Neither vendor states whether client medical records, drafts or case files are used to train its models, so both are recorded as silent rather than as a commitment in either direction. On this product the health information belongs to an injured claimant who is not a party to the contract between the firm and the vendor. Separately, EvenUp's security and confidentiality evidence rests partly on documents held behind a trust center request route, so what sits behind it is unverified. Supio publishes no request route, which is an absence of documentation rather than evidence that its controls are weak. Neither vendor reviewed this page.