Eve
Eve is an AI-native legal tech platform purpose-built for plaintiff-side U.S. law firms, offering EveOS—an operating system that automates intake, drafting, discovery, communications, auditing, and case analysis across personal injury, workers' comp, employment, med mal, and SSDI practices.
- Company typePrivate
- Founded2020
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Eve does
Eve (legal entity: Butler Labs, Inc.) is an AI-native legal technology platform purpose-built exclusively for plaintiff-side U.S. law firms. Founded in 2020 and headquartered in San Francisco, the company sells EveOS, an AI operating system for plaintiff law that unifies case, attorney, and financial data and orchestrates a suite of integrated modules: Eve Atlas (self-updating structured case data layer), Eve Intake (24/7 AI voice intake agent in 28+ languages), Eve Agents (autonomous intake, casework, and communications agents), Eve Auditor (nightly case-by-case anomaly detection across TBI, MRI, mass tort, permanent impairment, SSDI, and insurance/liability), Eve Research (verified legal research with treatment status and Bluebook citations), Eve Analyst (natural-language firm intelligence), and specialty drafting tools (Demand Letters, Medical Overviews, Drafting, Propounding/Responding Discovery).
The platform is built on Anthropic's Claude foundation models, hosted on AWS in the United States, and delivered as a multi-tenant SaaS application with organization/user/workflow-level data isolation. Eve is SOC 2 Type 2 certified and HIPAA-compliant, and claims to be the first legal AI to hold SOC 2 Type 2. The architecture is a closed loop that ingests only firm-uploaded records and the firm's Central Library (statutes, AMA Guides, prior pleadings, medical literature), generates source-cited outputs with no open-internet training and no cross-matter data sharing, and exposes APIs and Model Context Protocol (MCP) plugins for firm-specific integrations.
Eve monetizes through a quote-based annual SaaS subscription (third-party benchmarks at $100–$300 per user per month) sold via a sales-led motion targeting all five major plaintiff practice areas: personal injury, labor & employment, workers' compensation, medical malpractice, and Social Security Disability. Customers range from solo practitioners to multi-office firms (e.g., Mike Morse, Frontier Law Center, James Scott Farrin, Smith Clinesmith, Gordon & Partners, Jeffrey Glassman Injury Lawyers, Ricci Law, Freeburg & Granieri, Ghaffari Law, Haydon Blackmon Law). Eve integrates natively with the dominant plaintiff-law CMS stack (Clio, Litify, Filevine, SmartAdvocate, Lead Docket, Growpath) and phone systems (RingCentral, Zoom Phone, Dialpad), and supplements direct sales with content marketing, an active webinar series, the Torties Awards for PI advertising, and a customer referral program. The company is venture-backed with approximately $164M raised across a $14M seed (Lightspeed/Menlo, October 2023), $47M Series A (a16z-led, January 2025), and $103M Series B (Spark Capital-led, September 2025) at a $1B+ valuation.
Eve firmographics
Firmographics- Name
- Eve
- Legal name
- Butler Labs, Inc.
- Website
- https://eve.legal
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Eve is an AI-native legal tech platform purpose-built for plaintiff-side U.S. law firms, offering EveOS—an operating system that automates intake, drafting, discovery, communications, auditing, and case analysis across personal injury, workers' comp, employment, med mal, and SSDI practices.
- Ownership category
- akta.pro rank
Eve industry classification
Industry- Product category
- Legal Practice Management Software
- NAICS
- Computer Systems Design Services (541512), Custom Computer Programming Services (541511), Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Enterprise Architecture & IT Operating Model (BPAHAEAB)
- akta.pro secondary industry
- IT Operations Management (ITOM) Platforms (HDAEALAC)
Keywords
Where Eve is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Eve business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Eve Legal platform subscription (EveOS): Recurring SaaS subscription to the EveOS platform (Analyst, Intake, Agents, Research, Auditor, Atlas) for plaintiff law firms. Pricing is quote-based / not publicly disclosed; third-party benchmarks place per-user pricing in the $100–$300 per user per month range depending on features, team size, and contract structure. Bundled modules (e.g., Legal Research) are described as included in the base price with no additional cost.
- Land-and-expand across the case lifecycle: Land at one or a few use cases (intake, medical chronologies, demand letters) and expand across the full case lifecycle and across practice areas as the firm adopts more agents, more modules (Auditor, Analyst, Atlas), and more practice-area-specific blueprints. Dedicated customer success/onboarding drives expansion; firm-level engagement often spans hundreds of users.
- Branding / awards sponsorship: Branding and category-building revenue signal: Eve hosts the Torties Awards for best personal injury advertising, a sponsored thought-leadership presence, and an active webinar program that supports demand generation and brand authority in the plaintiff law market.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Quote-based / not publicly disclosed (Eve Legal) |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels10 records
Eve product offering
Product offeringCore offering
EveOS is an AI-native operating system for plaintiff law firms that automates the full case lifecycle, from 24/7 client intake and live retainer signing through medical chronologies, demand letters, discovery, drafting, and litigation, on a self-updating case data layer (Eve Atlas). It is built on Anthropic's Claude, delivered as multi-tenant SaaS hosted on AWS, and is SOC 2 Type 2 and HIPAA compliant. Customers access it via a sales-led motion with custom firm-specific blueprints configured during onboarding.
Product overview
Eve (by Butler Labs, Inc.) offers a platform-plus-modules architecture centered on EveOS, the AI-native operating system for plaintiff law firms. EveOS unifies case, attorney, and financial data and orchestrates the company's modular products: Eve Intake (including the AI Voice Agent) for 24/7 client capture and live retainer signing, Eve Agents for proactive autonomous casework (intake, casework, and communications agents), Eve Auditor for nightly case-by-case anomaly detection, Eve Atlas as the self-updating structured case data layer, Eve Research for verified legal research, and Eve Analyst for firm-wide operational intelligence. Surrounding these are specialty drafting and case-lifecycle capabilities (Medical Overviews, Demand Letters, Drafting, Propounding Discovery, Responding to Discovery) and dedicated practice-area offerings for Personal Injury, Labor & Employment, Medical Malpractice, Workers' Compensation, and Social Security Disability.
Differentiator
Problem solved
Functional benefit
Brands
- EveOS: AI-native operating system for plaintiff law firms, including Eve Analyst, Eve Atlas, Eve Communication Agents, and Eve Research as constituent products.
- Eve Atlas
- Eve Analyst
- Eve Communication Agents
- Eve Research
- Eve 2.0
Products and services
- EveOS
- Eve AI Intake
- Eve Comms Agent
- Eve Agents
- Eve Auditor
- Eve Research
- Eve Analyst
- Eve Atlas
Quantifiable outcome
- Up to 3x attorney capacity and 30% higher settlement values; 20+ hours saved per attorney per week
- +10 more outcomes
Companies that use Eve
Customer profileNamed customers37 records
Segments8 records
Ideal customer profiles7 records
Eve technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
AI capability14 records
Feature9 records
Eve partnerships and signals
Strategic signalScale indicators16 records
Recent moves6 records
Expansion highlights8 records
Eve competitors and assessment
Company assessmentMarket position
Strengths5 records
Weaknesses5 records
Competitive moat7 records
Key highlights7 records
Customer concentration
Eve social profiles
Digital presenceEve compliance and trust
Trust signalCompliance2 records
Eve financial estimates
Financial estimateRevenue estimate
Valuation estimate
Eve leadership team
Management profileNumber of profiles
Profiles3 records
Eve funding detail
Funding detailFunding overview
Funding rounds3 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Eve M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Eve
What does Eve do?
EveOS is an AI-native operating system for plaintiff law firms that automates the full case lifecycle, from 24/7 client intake and live retainer signing through medical chronologies, demand letters, discovery, drafting, and litigation, on a self-updating case data layer (Eve Atlas). It is built on Anthropic's Claude, delivered as multi-tenant SaaS hosted on AWS, and is SOC 2 Type 2 and HIPAA compliant. Customers access it via a sales-led motion with custom firm-specific blueprints configured during onboarding.
Is Eve a public or private company?
Eve is a private company. It is classified as venture growth investor backed and is currently operating.
When was Eve founded?
Eve was founded in 2020. It employs 1 to 10 people.
Where is Eve based?
Eve is headquartered in San Francisco, United States, in the North America region.
How does Eve make money?
Three revenue lines are on record. Eve Legal platform subscription (EveOS) is the primary driver. The others are land-and-expand across the case lifecycle and branding / awards sponsorship.
Does Eve have an API?
Yes. EveOS exposes open APIs and supports custom MCPs (Model Context Protocol) that let firms connect private databases, internal tools, bespoke workflows, and case-specific systems. Plugins within EveOS let agents draft, send, schedule, retrieve, update, analyze, and coordinate work across the firm's software stack. API/MCP availability is tied to EveOS platform access for client firms. Developer documentation is at www.eve.legal/platform.
What industry is Eve in?
Eve's product category is Legal Practice Management Software. Its primary akta.pro industry code is BPAHAEAB, Enterprise Architecture & IT Operating Model, with a secondary code of HDAEALAC, IT Operations Management (ITOM) Platforms. Its NAICS code is 541512 and its SIC code is 7372.