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Lexagle
Lexagle is a Singapore based contract management platform with drafting, negotiation, approvals, electronic signatures and a shared repository. Its Lexie AI engine generates drafts from approved templates, suggests clauses, extracts contract information and answers questions about agreements. Document Guard applies a legal team's playbook clause by clause and assigns a green, amber or red outcome. Compliant agreements can proceed to signing, partial matches go to a person, and unacceptable agreements are blocked or escalated.
A digital seal ties the result to one version and requires another review after an external edit. Internal and external collaboration rooms separate private discussion from counterparty negotiation. The platform serves corporate legal, sales, procurement and HR teams, with law firm reviewers also included in Document Guard's audience. Yamaha Motor Philippines is a named customer. Pricing is customized around modules and implementation requirements.
Lexagle describes Singapore hosting and separately promotes client resident AI processing, without fully explaining their relationship. Its displayed service terms permit certain aggregated or nonidentifying customer data to be used for machine learning.
Lexagle, head to head
Side by side on the same 15 capability axes and 12 legal signals: where the two part company, and what neither one publishes.
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Alternatives to Lexagle
Vendors in the same categories as Lexagle whose graded profiles look most alike, with a line on what each product does.
Similar is not the same, so check that each one does the job you need. No vendor pays for placement.
- EeBreviaeBrevia is a contract intelligence suite for law firms, corporate legal departments, financial institutions, and professional services teams.
- AAvvokaAvvoka turns a firm's previous work into approved precedents and reusable document workflows.
- BBigleBigle, formerly Bigle Legal, combines contract lifecycle management with Libra, an AI assistant for legal departments and the business teams that work with them.
- BBlackBoilerBlackBoiler is AI contract review software that applies a legal team's own negotiation standards to incoming contracts as first pass tracked changes in Microsoft Word.
- BBounselBounsel combines contract lifecycle management with an AI add on for document questions, summaries and clause extraction.
- OOnitX CLMOnitX CLM is Onit's contract lifecycle management platform for enterprise legal departments and the business teams they support.
Ordered by how closely the graded profiles match across the 15 capability axes, inside the same categories. See how each axis is graded in the methodology.
Capability grades
All 15 axes, graded from public sources on the date shown. 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.
Lexagle combines a conventional contract workspace with Lexie and Document Guard. Lexie drafts from approved templates, proposes clauses, extracts metadata and answers questions about agreements. Document Guard inspects clauses against a company's playbook and uses the result to permit signing, route a partial match to a person or block an unacceptable contract. It also requires another review when a protected version changes.
These functions make AI part of the contract approval process, beyond a separate writing assistant. Templates, collaboration rooms, signatures and the repository still have value without those models, so the wider platform does not depend entirely on AI.
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.
Document Guard compares agreement language with customer rules, highlights risky provisions and explains why a clause was flagged. The user can inspect the contract and the applicable playbook. Lexie also answers questions using the organization's contracts and institutional information. Lexagle promises consistent assessments through low temperature settings and fixed response parameters, but does not provide a reproducible accuracy test, error breakdown or hallucination rate.
A claim of complete playbook alignment is not accompanied by test conditions. The material does not establish that every generated answer carries a link to its supporting passage or that suggested legal language has been independently validated.
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.
Document Guard has an explicit three state control scheme. A compliant agreement can proceed directly to signing, a partially compliant agreement is diverted for human review, and a noncompliant agreement is blocked or escalated. Legal teams define the rules in plain English, including payment, liability and jurisdiction requirements. Routing is driven by AI extracted information rather than a person selecting every action.
A digital seal ties the compliance result to a particular version; external edits or a replacement upload trigger lockdown and another AI evaluation. This explains both the permitted unattended action and the circumstances requiring intervention, although it does not establish error rates.
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.
Yamaha Motor Philippines is a named customer describing improved contract visibility, approvals and signing. Lexagle also describes deployments for a global financial institution, a property developer and a state lottery, but those organizations are unnamed. Its promotional results include shorter contract cycles, reduced administrative work and a high satisfaction percentage. Those figures do not share a published sampling method or an independently reproducible baseline.
The Document Guard testimonials identify job titles and sectors without customer names. There is therefore support for operational use of the broader platform, while the measured accuracy and incremental benefit of its current AI gatekeeper remain uncertain.
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.
Lexagle describes separate customer datastores, application controls that prevent access across customers and tests that block a release if separation fails. Administrators can assign permissions for individual platform components, and internal collaboration rooms separate private discussion from counterparty work. Its displayed service terms also impose confidentiality obligations, but permit analysis of customer information to improve services and expressly allow certain aggregated or nonidentifying data to train machine learning.
That permission matters for confidential contracts even when natural persons cannot be identified. No attorney client privilege preservation undertaking or detailed explanation of how legal matter restrictions apply to AI answers is provided.
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.
The service terms expressly state that Lexagle is not a law firm, does not provide legal advice and does not create a lawyer client relationship. They also state that it carries no professional indemnity insurance and leave legal suitability and conclusions with the customer. Document Guard can apply a legal team's playbook, but passing its rules does not establish the legal effect of an agreement. The product is promoted to law firm partners and associates as well as corporate teams, while the displayed terms restrict third party service provision. That unresolved scope difference matters before using it for external client work.
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.
Lexagle describes client defined rules, low temperature model settings and automated checks on software access controls. These explain parts of application behavior, but not a company program for governing AI development and release. There is no named AI risk owner, published bias evaluation, testing across languages or report of recurring model failures and corrective action. The platform's regional compliance claims and security certifications address other responsibilities.
Legal teams can control the standards used to approve their own contracts, yet the vendor does not explain how it assesses systematic errors in the underlying models or decides when a changed model is ready for use.
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.
The security policy describes encryption in storage and transit, isolated customer datastores, component permissions and an incident process with prompt written notice once a breach affecting customer data is verified. The privacy notice names several service providers and describes retention for account operation, legal requirements and other stated purposes. It promises deletion or anonymization once information is no longer needed, without a complete schedule for contract content, AI prompts, outputs and backups.
The service terms separately permit some improvement and machine learning uses after the subscription ends. This provides several concrete controls, while leaving the full AI data lifecycle and model processor arrangements incomplete.
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.
Lexagle undertakes to defend customers against specified infringement claims concerning the service, including Singapore patent, copyright, trademark, database and confidentiality rights. That is an ordinary service indemnity, with procedural conditions and an exclusive remedy provision; it does not expressly cover fabricated legal analysis or defective AI drafting. The displayed terms disclaim legal suitability and accuracy, assign responsibility for conclusions to the customer and exclude consequential losses.
They also state that Lexagle has no professional indemnity insurance. The combination provides some recourse for a defined class of service claims, without an affirmative warranty or specific remedy for an AI generated clause that causes 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.
Lexagle supports single sign on through Microsoft Azure and offers APIs for connecting contract information with existing business systems. Its service terms describe optional transfers of completed contracts to Google Drive and individual PDF downloads. Collaboration rooms keep internal discussion separate from external negotiation, while the repository supplies contract data for reminders and other workflows. The vendor also describes Oracle connectivity and transfers to ERP systems.
These are identifiable connection and transfer functions, although the published material does not provide a complete implementation account covering field mappings, permission inheritance, synchronization failures and conflict handling across those systems. Custom integration scope is settled during the commercial discussion.
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.
Lexagle's security policy places its hosted service and customer data on AWS in Singapore. The displayed service terms nevertheless allow personal data to be transferred or stored outside Singapore, and the privacy notice also contemplates processing at partner facilities. A newer product article describes Lexie processing as resident with the client, with no client data sent to Lexagle servers or third parties. It does not explain how that arrangement relates to the hosted platform or which product configurations receive it.
Customers therefore have several location statements, but no single published architecture that resolves storage, inference, remote access and the available deployment choices.
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.
Lexagle names ISO 27001:2022, SOC 2 Type I and Type II, and CSA STAR Level 2 among its security credentials. Its security policy adds details about encryption, deployment tests, access controls, incident response and AWS hosting. Those statements are more specific than a generic promise of secure contracts. The public materials do not supply the audit period, named assessor or complete reports establishing which services and AI components were covered.
Separate claims of alignment with other industry and regulatory frameworks should not be treated as additional certifications. The credentials concern information security controls rather than the legal accuracy of generated contract language.
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.
Lexie is described as Lexagle's proprietary legal AI engine, trained on client specific contracts, approval knowledge and other institutional information. Document Guard adds low temperature settings, fixed response parameters and customer playbook context. These details identify the intended behavior and some training inputs, but not a foundation model family, inference provider or complete chain of model subprocessors.
AWS hosting alone does not establish which model performs a review. There is also no published procedure for notifying customers before a model supplier or model version changes. The branded engine name consequently offers limited visibility into the technology handling confidential legal content.
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.
Lexagle prices a selected combination of modules after a discussion of business workflows, localization needs and implementation scale. Its menu includes contract management, signing, document management, vendor management and intellectual property management. The resulting package is customized, with no published entry amount, standard user allowance, contract volume unit or AI consumption rate. The acceptable use policy allows extra charges or restricted capacity for excessive usage, but supplies no numerical boundary.
Implementation fees and a separate price for Document Guard are also unspecified. A proposal must therefore establish both the functional scope and the cost of growth before a buyer can estimate ongoing spend.
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.
Lexagle serves legal, sales, procurement and HR teams, with industry examples in banking, telecommunications, manufacturing, property and other sectors. Its headquarters and regional focus are in Singapore, and it describes customers across Asia Pacific and other markets. Document Guard is also promoted to law firm partners, associates, legal operations and compliance professionals. Malaysian contract and digital signature laws receive explicit attention in the product explanation.
Broader claims of multilingual and jurisdictional adaptability do not include a tested coverage matrix or exclusions for particular legal tasks. The displayed restriction on providing services to third parties also needs reconciliation with the law firm audience.
5 public documents
The public pages on file for Lexagle, with the recorded signals each one supports and the date it was last read. Open any of them and check the reading against the record.
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lexagle.com/en-sg/document-guard5 signals
Primary Law Corpus Provenance, Good Law Verification, Refusal and Uncertainty Behavior and 2 more
Read Oct 16, 2026
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lexagle.com/en-sg/privacy-policy3 signals
Prompt and Output Retention, Third Party Request and Subpoena Notice, Outside Counsel Guideline Readiness
Read Oct 16, 2026
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lexagle.com/en-sg/terms-of-service2 signals
Client Data in Training, Bar Guidance Alignment
Read Oct 16, 2026
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Fabricated Citation Record
Read Oct 16, 2026
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lexagle.com/en-sg/data-security1 signal
Ethical Walls and Matter Segregation
Read Oct 16, 2026
Custom quote
- Lexagle requires a pricing consultation to establish modules, usage and implementation. The published proposal process explains how a package is selected, but does not provide a minimum subscription cost or a formula for additional AI activity.
A selected combination of contract, signing, document, vendor and other modules is quoted for the customer's operational needs and implementation scale. No standard user or contract unit is published.
Implementation: Implementation scope forms part of the proposal; no public amount or inclusion guarantee.
Confidentiality and data terms: Not stated
Note: Document Guard and Lexie have no published standalone rate or consumption allowance. The acceptable use policy permits extra charges or capacity restrictions for excessive use without a numerical threshold.
Legal Signals
What each signal meansA signal records what public sources say on the date shown. It is not a grade and it is not a recommendation. Where a signal reads Not addressed, it means the index did not locate the material in public sources on that date, which is a statement about disclosure rather than about the product.
Client Data in Training
Can material a lawyer puts into this product be used to train a model?
The published agreement expressly reserves a right to train on customer content, with no opt out located. Any de identification, anonymization or aggregation qualifier is recorded in the summary.
The displayed service terms permit analysis of customer information to improve Lexagle offerings during and after the subscription. They expressly allow use or disclosure in aggregate form, or another form that does not identify a natural person, including training machine learning algorithms. A separate confidentiality clause permits customer insights to improve services for other customers. This is a contractual permission with stated limits, rather than an assurance that confidential agreement content is excluded from all model development.
Prompt and Output Retention
How long does the product keep what a lawyer typed, and can that be set to zero?
Retention is acknowledged in public materials with no stated period.
Lexagle retains personal information for the account relationship and other stated legal or operational needs, then deletes or anonymizes it when no longer required. The service terms preserve some analysis and improvement rights after termination. Neither statement supplies a complete retention timetable for prompts, generated clauses, model logs or backup copies. The separate claim of client resident AI processing does not establish a default zero retention setting for the hosted contract repository or its supporting systems.
Ethical Walls and Matter Segregation
Does retrieval respect the firm’s ethical walls, or can the model read across them?
The product maintains its own permission model, documented, requiring the firm to keep it aligned.
Customer information sits in separate datastores, with application controls intended to prevent one customer accessing another's data. Lexagle describes tests of that separation that run on each code update and prevent release on failure. Administrators can set permissions for individual components, and internal rooms separate private collaboration from counterparties. These are described tenant and workspace controls.
They do not establish a complete ethical wall model within a law firm or prove that every AI response inherits exclusions for a particular client matter.
Third Party Request and Subpoena Notice
If someone subpoenas the vendor for a firm’s data, does the firm hear about it first?
Published terms or policy address disclosure to authorities or in response to legal process, and no commitment or reservation regarding customer notice is located anywhere. The vendor has told the customer that data can leave and has said nothing about whether the customer hears of it.
The privacy notice permits disclosure to courts, regulators and other authorities where required, and the displayed confidentiality terms make an exception for legally required disclosure. Neither gives the affected customer a specific advance notification commitment or a process for contesting a demand. Security breach notices concern a different event and cannot substitute for notice of compelled access. There is also no recurring report of government requests that would explain how such demands have been handled.
Primary Law Corpus Provenance
Where does the law in this product come from, and does the vendor have the right to use it?
Coverage is described by jurisdiction with no identification of the underlying corpus.
Document Guard describes training on principles of the Malaysian Contracts Act 1950 and refers to Malaysian digital signature requirements. Lexie also uses customer contracts and institutional approval knowledge. The product does not enumerate a licensed collection of statutes, cases or commentary behind its legal suggestions, nor explain how external legal material is updated. Naming a jurisdiction and selected legislation gives some geographic context without establishing the provenance or usage rights for the full legal knowledge used by the models.
Good Law Verification
Does the product tell you when the authority it just cited has been overruled?
No located public material addresses whether authority is checked for subsequent history.
Lexagle's review process measures contract language against organizational rules and highlights deviations. It does not identify a licensed citator, a judicial treatment database or an equivalent mechanism for determining whether a cited legal authority remains reliable. The reference to Malaysian contract law is not a treatment history service. A green compliance result therefore concerns the supplied playbook and workflow, while the continuing validity of the legal assumptions behind that playbook remains a separate responsibility.
Refusal and Uncertainty Behavior
What does the product do when the answer is not in the corpus?
No located public material addresses what the product does when it cannot ground an answer.
Amber and red outcomes divert or block agreements that fail customer rules. They are defined compliance states, rather than an explanation of how Lexie responds when it lacks enough information to answer a legal question. No refusal policy describes unsupported jurisdictions, conflicting authorities or uncertain interpretation, and no published confidence measure supplies a defined response to those problems. Low temperature settings may limit variation in responses, but they do not by themselves show when the system will decline to answer.
Fabricated Citation Record
Does a public court record exist addressing fabricated or hallucinated legal citations in output from this product?
No court order, opinion or disciplinary record addressing fabricated or hallucinated legal citations produced by this product has been located as of the date shown. This is a statement about the public record on that one subject, not a finding about the product, and this signal is not a litigation history.
The October 16, 2026 review of the Charlotin database found no Lexagle entry in the AI tool field or elsewhere in the case information. Lexagle's primary workflow concerns private contract review and approval rather than generation of court submissions, which may affect the visibility of an incident in a litigation database. This absence does not establish a hallucination rate or rule out unsupported legal assertions in suggested clauses, explanations or answers about agreements.
Bar Guidance Alignment
Has the vendor engaged in public with the ethics opinions its buyers are bound by?
No located public material engages with bar or ethics guidance.
Lexagle expressly distinguishes its software from legal advice and assigns responsibility for conclusions to customers. Its regional materials discuss contract, signature and data protection requirements, but do not map AI features to a named bar opinion or professional conduct framework. Approval routing and private collaboration rooms may assist a lawyer's working practices. The vendor does not explain how those controls satisfy jurisdiction specific duties of competence, client communication, confidentiality and supervision when using generative AI.
Billing and Fee Posture
Does the vendor address what happens to the bill when the work takes an hour instead of six?
Public materials claim time savings without addressing billing or disclosure, and the product sits inside a fee relationship between a lawyer and a client where those savings would change the bill.
Document Guard is promoted to law firm partners and associates for faster due diligence and routine review. Lexagle also advertises reduced administrative work and shorter contract cycles across its wider customer base. It does not provide a client fee allocation method, a billing disclosure template or a record of how time saved by AI changes the charge to a legal client. Those efficiency claims therefore remain separate from the lawyer's professional responsibility for the fee ultimately billed.
Outside Counsel Guideline Readiness
Can a firm get this vendor through a client’s AI clause without a bespoke negotiation?
A current subprocessor or model provider list is published.
The privacy notice names several service providers, including Heap, FullStory, Google analytics services, Intercom and SendGrid, and the security policy identifies AWS hosting. That gives part of the supplier information needed for a client approval discussion. It does not identify the complete model supply chain or provide a prepared outside counsel AI disclosure package. A legal team would still need the applicable contract, processing configuration and client specific restrictions to assess whether a proposed matter can use the service.
Court Disclosure Support
If a judge’s standing order requires an AI disclosure, can the product produce one?
Some elements of the record are available, short of a document level export.
Lexagle records contract changes, approval activity and signing events. Document Guard binds its compliance result to a version and requires renewed evaluation after an external change, helping distinguish an approved draft from a later upload. These controls can support an account of the agreement's history. They do not supply a complete export of model identity, prompts, generated text and counsel's verification, or a prepared court declaration explaining AI use in a filed document.