Eve

Eve (eve.legal) is legal AI purpose-built for plaintiff law firms handling personal injury, employment, medical malpractice, social security and disability, workers' compensation, and civil litigation, developed by Butler Labs, Inc. in San Francisco. The platform covers the full plaintiff case lifecycle: case intake and evaluation, medical record analysis and chronologies, demand letter drafting, propounding and responding to discovery, deposition preparation, and complaint drafting. In January 2026, Eve launched three new AI capabilities: AI Agents that autonomously execute tasks, an AI Auditor that performs quality control by scanning caseloads nightly to flag missed case value (including potential TBIs, MRIs that should have been ordered, and mass tort eligibility overlooked at intake), and an AI Analyst that recognizes firm-level operational patterns. The Blueprint system trains on firm-specific documents so generated outputs match the existing voice and style of each firm. Over 1,200 plaintiff firms use Eve, up from 450 at the Series B announcement in September 2025. Named customers include Mike Morse Law Firm (300 employees), James Scott Farrin, Hershey Law (associated with a $27.5 million verdict), Barrett and Farahany, Disparti Law Group, Frontier Law Center, Laurel Employment Law, and Archuleta Law Firm. CEO Eric R. Brown leads the company alongside founder Jeffrey Glassman. Eve operates as a deep legal workflow platform covering five distinct stages of the plaintiff case lifecycle: intake and evaluation, medical record analysis, pre-litigation document drafting, active litigation (discovery, depositions, motions), and case portfolio audit via the AI Auditor. The Blueprint system provides bidirectional learning: it trains on firm-specific documents to match voice and style, then generates new documents in that voice. The AI Auditor scans active caseloads nightly without attorney direction. Within the legal domain, this represents deep integration across the full practice workflow. Notable gaps for a legal platform: no documented integrations with case management systems (Clio, MyCase, PracticePanther), document management systems (NetDocuments, iManage), or legal research databases (Westlaw, LexisNexis). No MCP server or public API is published. Pricing is custom and demo-gated with no public pricing page. Third-party reference points from comparable plaintiff legal AI platforms place typical deployments at $100 to $300 per user per month, though the actual rate from Eve depends on firm size, feature scope, and contract length. Firms must schedule a call to receive pricing. The demo-gated model means comparison shopping requires a sales conversation for every alternative evaluated. Eve is designed exclusively for plaintiff law firms. Defense firms, transactional lawyers, corporate legal departments, and in-house counsel need different tools. Harvey AI (custom pricing, $2B+ valuation) serves a broader range of legal practices including corporate and litigation. CoCounsel by Thomson Reuters integrates with Westlaw for legal research across practice areas. Spellbook (from $99/month) focuses specifically on contract review and drafting. For general legal research without the plaintiff workflow focus, Lexis+ with Protege provides AI-assisted research across the LexisNexis database. The 2 to 4 week setup including Blueprint training represents a meaningful time investment before the platform delivers value. As of Q2 2026, Eve raised $103M in Series B funding (September 2025) led by Spark Capital at a $1B+ valuation, bringing total funding to $163M across three rounds. Andreessen Horowitz led the $47M Series A (January 2025), with Lightspeed Venture Partners and Menlo Ventures participating in both rounds. The company grew from 450 firms at Series B to over 1,200 firms by mid-2026. G2 shows 34 reviews at 4.9/5 (claimed profile under Butler Labs, Inc.) with additional reviews on SoftwareFinder at near-perfect ratings. The security page confirms SOC 2 compliance with independent third-party audits and penetration testing, though Type II status is not explicitly stated and HIPAA compliance is not listed on the security page. In mid-2026, Eve launched EveOS, the AI operating system for plaintiff law that brings every case, attorney, and dollar into one platform. EveOS includes a Comms Agent for 24/7 intake handling across calls and emails in 28 languages with the ability to sign qualified clients live on the call, a Research feature, and Intake Signing. Practice area coverage expanded to include medical malpractice, social security and disability, and workers' compensation alongside the existing personal injury and employment workflows. The AI Agents, AI Auditor, and AI Analyst capabilities launched in January 2026 remain core components within the EveOS platform.