E
Eve

Eve is an AI platform for plaintiff law firms, covering the case from intake to resolution. It handles intake and case evaluation, medical overviews and chronologies, demand letters, complaints, discovery in both directions, and case value analysis. In January 2026 it relaunched as an AI Workforce of three coordinated agent roles, Agents, Auditor and Analyst, that move cases forward without waiting for prompts. In June 2026 it launched EveOS, an operating platform for plaintiff firms.

Eve says its answers cite sources with links back to the firm's own documents, that it checks its own responses, and that users can verify in one click. It learns a firm's tone and style so drafts match the firm's voice. Personal injury is the main focus, with medical malpractice, employment and general litigation also served. Eve claims SOC 2 Type 2 and HIPAA compliance. It says it treats attorney client privilege as a first principle, never trains shared models on case data, and isolates data by firm, user and workflow.

It reports more than 450 firms and more than 200,000 cases a year. Founded in San Francisco in 2020 by chief executive Jayanth M, Eve has raised $164m, including a $103m Series B led by Spark Capital on 30 September 2025. Pricing is not published.

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Eve, 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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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.

AA on AI CentralityThe artificial intelligence is the product. Remove the models and there is nothing left to sell.

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.

Eve was built on AI from its founding, and says so in its design. The company was founded in 2020 for this purpose, with no earlier product to attach models to. The January 2026 relaunch as an AI Workforce is built around three agent roles, Agents, Auditor and Analyst. The June 2026 EveOS launch positions it as an operating layer for the firm rather than a tool inside one. Every deliverable is generated: intake evaluation, medical overviews, demand letters, complaints and discovery responses in both directions.

The system also adapts to a firm's writing style with use, which is model behavior, not configuration. Remove the models and nothing remains.

Source: Vendor Published
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.

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.

Eve builds grounding and checking into the product, but publishes no measurement. It says all sources for its answers are linked back to the firm's own documents, that the system checks its own responses, and that users can verify a response in one click. Self checking goes beyond showing sources, and the Auditor agent introduced in January 2026 suggests checking is a named part of the system. None of it is measured or specified.

There is no accuracy figure, no extraction recall on medical records, no hallucination rate and no evaluation. Nothing says what the self check tests, what happens when it fails, or how the system behaves when records are incomplete or contradictory. A named auditor agent with no published output describes design, not proven accuracy.

Source: Vendor Published
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.

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.

Eve makes a strong autonomy claim and builds checking in as a role, but publishes no limits. The AI Workforce is three coordinated agents that move cases forward without waiting for attorney prompts, a plain autonomy claim, and EveOS extends that to the firm's operations. The Auditor role is a named checking function within the workforce, not a caveat. That is the right design for agents that act on their own. But the limits are not described.

Nothing says what an agent may do without attorney approval, whether anything is sent or filed unattended, what triggers Auditor review, or what standard it applies. Nothing says what happens when Agent and Auditor disagree, or how a firm sets the limits. Moving live cases forward on its own is a high stakes claim, and it comes with no published limits.

Source: Vendor Published
AA on Operational and Outcome EvidenceNamed firms or legal departments, dated, with figures for what changed and a method a reader can assess.

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.

Eve backs its claims with named, dated, checkable evidence. Its dated September 2025 funding announcement reports more than 450 firms, more than 350 added in eight months, more than 200,000 cases a year, and firms recovering more than $3.5 billion in settlements and judgments in total. Named customers report results with attributed comment. Frontier Law Center's managing partner, Manny Starr, quoted by name in a named publication in March 2026, reports intake conversion rising from 10 percent to 35 percent, intake time falling by 50 minutes per call, and average case value rising 90 percent.

James Scott Farrin attorneys complete medical chronologies in minutes that used to take weeks. A separate verified user reports case capacity rising up to 2.5 times without new staff. A reader can name the firm and partner, find the publication and check the date without contacting Eve. The figures have no method or baseline, and the $3.5 billion is a total of customer outcomes, not proof of Eve's contribution.

Source: Vendor Published
AA on Privilege and Confidentiality PostureWritten commitments a buyer can read before signing: no training on client data, segregation documented at the level the buyer segment requires (matter level walls for a firm, tenant level separation for an in house team), privilege and work product handling addressed directly, retention and deletion stated, and the position on third party model providers made explicit.

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.

Eve addresses attorney client privilege directly. It says the platform is built with attorney client privilege as a first principle, that case data is never used to train shared models, and that data is isolated to the firm at organization, user and workflow levels. Naming three levels of isolation is a specification, not just an assurance, and isolation by workflow addresses one matter's content surfacing in another.

The credentials fit this market: SOC 2 Type 2 certification, HIPAA compliance for the claimant health information the product takes in, and AES-256 end to end encryption. Two limits: the isolation design is asserted rather than documented, and there is no attestation specific to privilege.

Source: Vendor Published
DD on UPL and Professional Responsibility PostureNothing published on the advice line for a product that produces legal work, including where it is sold to people who are not lawyers.

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, and the gap matters because the autonomy claim is large. Agents are stated to advance cases proactively without waiting for attorney prompts, and the product drafts complaints and discovery responses, which are filed documents bearing an attorney's signature and certification. Nothing published addresses the supervising attorney's duty over proactively advanced casework, what an attorney is certifying when signing a machine drafted pleading, the professional responsibility dimension of generated discovery responses, or any bar guidance. The Auditor agent is a quality mechanism inside the product and not a statement about the lawyer's own obligations.

Source: Operator Verified
DD on AI Governance and Bias DisclosureNo governance position published for a system whose output affects legal outcomes.

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, evaluated or monitored. 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 risk is sharp here: this product performs case evaluation and identifies missed case value, so it makes judgments about what a claim is worth, and it does so inside an agent architecture that advances cases proactively.

A systematic tendency in valuation would propagate through 200,000 cases annually without an attorney necessarily prompting the judgment that produced it. The Auditor agent checks output within the system and is not an independent evaluation of the models.

Source: Operator Verified
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.

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.

Eve states a real data stewardship position, and openly discloses a detail it did not have to. Case data is encrypted with AES-256 end to end, never used to train shared models, and isolated to the firm at organization, user and workflow levels. Eve also says the system learns a firm's tone, language and style and adapts with use. Together these describe adaptation within each firm with no pooling across customers, and stating the second point openly is more candid than staying silent about it.

Missing: no retention period for case content or output, no deletion right at matter close, and nothing on whether firm level adaptation can be turned off. Nothing says what happens to an adapted model when a firm leaves. HIPAA compliance covers protection of claimant health data, not how it is used.

Source: Vendor Published
DD on AI Liability and RecourseNothing published on who bears the loss when the system is wrong.

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 located. Nothing was found on liability for AI output, warranty, service levels or remedy. The exposure is large because the autonomy is: agents that advance cases proactively can act on a matter without an attorney initiating the step, and the product drafts pleadings and discovery responses subject to filing deadlines and certification requirements. A missed deadline, a defective discovery response or an understated case valuation all carry consequences that fall on the firm and ultimately on the injured claimant, and no published vendor position addresses any of them. Enterprise agreements govern this and are not public.

Source: Operator Verified
DD on Practice Systems Integration DepthNo integration into practice systems located, or the product stands alone and requires work to move to it.

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.

No integration was found on the pages checked. There was no case management, document management, records retrieval or research integration, and no API documentation. The pages checked were the home page, the working with Eve page, the product material, press coverage of the AI Workforce and EveOS launches, and the site navigation. EveOS is described as an operating platform for the firm, which suggests Eve means to be the operating layer rather than a component that plugs into one. That is an inference, not an answer. This is an absence on the pages checked.

Source: Operator Verified
DD on Deployment Model and Data ResidencyNothing published on where the software runs or where client data sits.

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 located beyond a generic phrase. Secure cloud infrastructure is stated and names no provider, no region and no residency commitment, and no single tenant or dedicated instance option is described. The firm level isolation the vendor does describe is a logical separation claim rather than a deployment or residency statement, and the two should not be conflated: isolated to your firm says nothing about which jurisdiction the data sits in.

For a platform holding claimant protected health information at the scale of 200,000 cases annually, residency is a question a firm's own compliance review asks directly.

Source: Operator Verified
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.

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.

Eve names its certifications and an annual audit cycle, but offers no route to anything behind them. It claims SOC 2 Type 2 certification, HIPAA compliance, AES-256 end to end encryption, secure cloud infrastructure, and policies reviewed annually by independent audits, which speaks to currency. Missing: no auditing firm is named, no examination period, scope or certificate date is published, and there is no trust center, security page or way to request documents.

Eve also calls itself the first legal AI to be SOC 2 Type 2 certified. That claim cannot be checked from any published source and says nothing about the current scope or strength of the examination.

Source: Vendor Published
DD on Model Supply Chain DisclosureNothing published about the model supply chain a customer inherits.

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. No foundation model provider, model family or version is named, nothing states whether third party models sit underneath the agent architecture, and no subprocessor list was found. The commitment that case data is never used to train shared models establishes that a distinction between shared and firm scoped models exists in the architecture without identifying what either is built on. For a platform processing protected health information across 200,000 cases annually, the identity of every processor in the chain is a question a firm's HIPAA business associate diligence asks directly and it cannot be answered from public material.

Source: Operator Verified
DD on Commercial TransparencyNo pricing information published at any level, including the unit of charge.

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 published at any level. No price, no range, no unit of charge, and no indication of whether the model is per seat, per case, per matter or per firm, which matters because the product is positioned as an operational platform rather than a per document tool and the pricing unit would signal which. Independent material notes that the target segment is small to medium plaintiff firms without any published attorney count, revenue band or case volume threshold defining it, so a firm cannot self assess fit either.

The contingency fee point recorded on EvenUp and Supio applies equally: case costs are advanced against a claimant's recovery, so undisclosed pricing is undisclosed cost to an injured person.

Source: Operator Verified
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.

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.

Eve covers the whole case lifecycle and states its practice limits honestly, but does not define its target firms. Coverage runs from intake to resolution: intake and case evaluation, medical overviews and chronologies, demand letters, complaints, and discovery in both directions, so it reaches into litigation rather than stopping at the demand. Personal injury is the main focus, with medical malpractice, employment and general litigation.

Independent review found no sign of family, criminal, intellectual property or transactional work, so the scope claim holds. Missing: the target of small to medium firms has no attorney count, revenue band or case volume, as independent material notes. Nothing describes depth: which record types or formats are handled, which jurisdictions the drafting covers, or whether discovery covers both state and federal practice.

Source: Vendor Published
Sources on file

1 public document

The public pages on file for Eve, 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.

Legal Signals

What each signal means

A 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.

Confidentiality and Privilege

Client Data in Training

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

Never, in policy only

A public policy or trust page states no training on customer content, with no matching term located in the published agreement.

Eve says it never trains shared models on case data, and openly discloses that it learns within each firm. The commitment covers shared models. The same page says Eve learns a firm's tone, preferred language and style and adapts with use. The two are consistent and describe adaptation within each firm, with no pooling across customers, which is a real design rather than a hedge. Isolation is specified at organization, user and workflow levels.

Limits: this is policy, not contract. No opt out from firm level adaptation is described, no retention period is published, and nothing says what happens to an adapted model when a firm leaves.

Source: Vendor Publishednever used to train shared modelsAs of Aug 29, 2026Evidence

Prompt and Output Retention

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

Not addressed

No located public material states how long prompts and outputs are retained.

Eve publishes no retention period for case files, medical records, or generated demands, complaints or discovery responses, and nothing says a firm can require deletion at matter close. Retention matters more here because Eve says the system adapts to a firm's writing style with use. That implies something derived from the firm's content persists beyond each matter, and nothing describes what it is, how long it lasts, or whether it can be reset. Checked the home page, the working with Eve page, press coverage and the site navigation on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Ethical Walls and Matter Segregation

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

Claimed, not documented

Segregation is asserted in public materials with no published detail on how it is enforced.

Eve claims specific separation, but documents none of it. It says data is isolated to the firm at organization, user and workflow levels, naming three boundaries rather than claiming isolation in general. Workflow level isolation speaks directly to separating matters. Nothing documents how it works. Nothing says how the boundaries are enforced, whether user level isolation means retrieval respects the user's permissions, or whether a matter can be walled off from other users in the same firm.

Nothing says how agents that move cases forward across a caseload respect those limits. There is no document management integration to inherit permissions from. Checked the home page, the working with Eve page and press coverage on 29 Aug 2026.

Source: Vendor PublishedAs of Aug 29, 2026

Third Party Request and Subpoena Notice

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

Not addressed

No located term or policy addresses third party requests for customer data.

Not addressed. No government or law enforcement request clause, no commitment to notify a customer before producing their data, and no transparency report were located. The vendor holds claimant protected health information, unfiled pleadings and discovery work product across more than 450 firms and 200,000 cases annually, so a request served on the vendor rather than on a firm would reach material a firm would otherwise be positioned to resist producing. Checked the home page, the working with Eve page, the press coverage and the site navigation on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026
Accuracy and Authority

Primary Law Corpus Provenance

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

Not addressed

No located public material identifies the corpus behind the product’s answers.

Not addressed, and largely inapplicable in the usual sense with one live residue. The platform operates on the firm's own case files, medical records and documents rather than on a published law corpus, so there is no external legal source to name, license or date. The residue is what the underlying models were built on. The product drafts complaints and discovery responses, which requires familiarity with pleading conventions and procedural rules, and it performs case evaluation, which implies exposure to outcome data, and nothing published states what corpus supports either.

Unlike EvenUp, no settlement or verdict repository is named as a distinct asset, so the basis for case value identification is unstated as well as unsourced. Checked the home page, the working with Eve page, the product material and the press coverage on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Good Law Verification

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

Not addressed

No located public material addresses whether authority is checked for subsequent history.

Eve publishes nothing on checking legal authority, and here the question is live. The product drafts complaints and discovery responses, which cite law and are filed in court, so whether that authority is still good matters, and the output reaches a docket. Nothing names a citator, research provider or treatment check, and no Westlaw or similar integration was found. It is not clear from public material what source supports legal citations in its pleadings at all. Checked the home page, the working with Eve page, the product material and press coverage on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Refusal and Uncertainty Behavior

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

Not addressed

No located public material addresses what the product does when it cannot ground an answer.

Not addressed, with one architectural component that gets close and stops short. The vendor states that Eve proactively validates its responses and enables one click verification, and the January 2026 AI Workforce release names an Auditor agent as one of three coordinated roles. Both describe checking rather than uncertainty behavior: nothing states what happens when validation fails, whether the system declines to answer, flags low confidence, surfaces a gap in the medical record, or proceeds and marks the output.

For an architecture where agents advance cases proactively without attorney prompting, the behavior under uncertainty is the load bearing question, because an unprompted action taken on a weak inference is the failure mode a lawyer would never see coming. Checked the home page, the working with Eve page and the press coverage of both 2026 launches on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Fabricated Citation Record

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

None located

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.

None located, with the instrument named. General web searches combining the vendor and product names with court, order, sanction, fabricated citation and pleading 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 is broad: this product drafts complaints and discovery responses that are filed with courts under an attorney's signature rather than demand letters sent to insurers, so a defective citation would reach a docket directly and become part of the public record.

Source: Operator VerifiedAs of Aug 29, 2026
Professional Responsibility

Bar Guidance Alignment

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

Not addressed

No located public material engages with bar or ethics guidance.

Not addressed. No named ethics opinion, no ABA Formal Opinion 512, no state bar guidance and no engagement with professional conduct rules was located. This matters here: the product drafts pleadings and discovery responses filed under an attorney's certification and operates an agent architecture that advances cases without prompting, which engages competence, supervision and candor duties at once. Checked the home page, the working with Eve page, the product material, the press coverage and the site navigation on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Billing and Fee Posture

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

Savings claims only

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.

Eve makes savings claims that reach beyond efficiency, and says nothing about the client side. It reports intake conversion rising from 10 percent to 35 percent and intake time falling by 50 minutes per call at a named firm, case capacity up to 2.5 times higher without new staff, and average case value up 90 percent. The last is a claim about client recovery, not firm efficiency, and it has no method, baseline or comparison group.

Nothing addresses whether platform cost is a case expense or firm overhead in contingency work, and there is no disclosure guidance. No record shows what part of a demand, complaint or discovery response the machine produced. Checked the home page, the working with Eve page and independent review material on 29 Aug 2026.

Source: Vendor PublishedAs of Aug 29, 2026

Outside Counsel Guideline Readiness

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

Not addressed

No located public material supports a client side disclosure obligation.

Not addressed. Certifications are claimed, being SOC 2 Type 2 and HIPAA, alongside AES-256 encryption and annually audited policies, which gives a firm citable content for a client questionnaire. No route to anything underneath was located: no trust center, no security page, no request path for the SOC 2 report, no subprocessor list, no named model provider and no business associate agreement material. A firm could repeat the claims and could not evidence them or answer which third parties process claimant health data.

Recorded as not addressed on the same basis as Supio, and the distinction from EvenUp at on request remains the existence of a request route rather than the strength of the claims. Checked the home page, the working with Eve page and the site navigation on 29 Aug 2026.

Source: Operator VerifiedAs of Aug 29, 2026

Court Disclosure Support

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

Partial record

Some elements of the record are available, short of a document level export.

Eve keeps a real source trail, but records neither the model nor attorney review. All sources for its answers are linked back to the firm's own documents, with one click verification, so a party can show what a factual statement rests on and open the record. Two things are missing, and one matters especially here. Nothing records which model produced the output, and no record of human verification is kept, so a firm cannot show that an attorney reviewed a machine drafted pleading before filing.

That is exactly what court standing orders on AI ask, and Eve drafts complaints and discovery responses that reach a docket, not just demand letters to insurers. The Auditor agent checks work inside the system, but no record of that check is described as reaching the customer or the court.

Source: Vendor PublishedAs of Aug 29, 2026
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 430 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 14, 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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