Harvey
$150M raise at $8B valuation (Q1 2026); dominant legal AI platform. Used by 200+ top law firms and legal departments at ...
LexisNexis
RELX Group (NYSE: RELX) legal research database with 160M+ documents including Shepard's citation service; competing with Westlaw and Harvey AI for at...
Westlaw
Thomson Reuters (NYSE: TRI) Westlaw legal research platform with CoCounsel AI ($650M Casetext acquisition); KeyCite cita...
Complete Rankings
RELX Group (NYSE: RELX) legal research database with 160M+ documents including Shepard's citation service; competing with Westlaw and Harvey AI for attorney legal research as AI disrupts traditional database pricing.
$150M raise at $8B valuation (Q1 2026); dominant legal AI platform. Used by 200+ top law firms and legal departments at Fortune 500. Harvey handles contract review, due diligence, legal research, and brief drafting.
Thomson Reuters (NYSE: TRI) Westlaw legal research platform with CoCounsel AI ($650M Casetext acquisition); KeyCite citation analysis competing with LexisNexis and Harvey.ai for attorney AI legal research market leadership.
Burnaby cloud legal practice management at $1.6B valuation serving 150,000+ attorneys; $200M TCV/Bessemer-backed competing with MyCase and Practice Panther through Clio Duo AI for law firm billing and case management.
Contract lifecycle management platform reaching $150M ARR at $3.2B valuation in Jan 2025; founded by Jason Boehmig and Cai GoGwilt (YC S15); Gartner and Forrester Leader;
Relativity confidentially filed for IPO in early 2026, the first legal tech company to do so since 2021, while rebranding as a legal data intelligence platform.
AI legal research platform acquired by Thomson Reuters for $650M; CoCounsel AI integrated into Westlaw for case research, contract review, and deposition analysis.
Cloud e-discovery and litigation platform with $202M raised serving 2,000+ law firms; AI predictive coding and document review competing with Relativity and Disco for legal teams.
AI contract management platform extracting key terms and automating review; playbook compliance, expiration tracking, and AI-assisted drafting for in-house legal teams.
FY 2025 (ended Jan 31, 2025): Revenue $2.977B (+8% YoY); 1.7M customers in 180 countries; 1B+ users; 1,131 customers with $300K+ ACV (up from 1,060 in 2024)
$40.5M total funding ($23M Series B 2022); 6,000+ companies in 85+ countries; US #1 market (>33% customers); customers: Pfizer, WeWork, Deliveroo; G2 Leader Americas 2025; Boston HQ opened Jan 2025; CLM leader
Workday (WDAY)-acquired AI contract intelligence platform for clause extraction, obligation tracking, and CLM; serving Fortune 500 legal teams competing with Ironclad and Icertis integrated into Workday ecosystem.
Nasdaq LAW; $144.8M revenue 2024 (+5% YoY); 315 large customers; Cecilia AI 32K docs/hour; 90%+ precision vs 75% human; EU launch 2025; legal tech market $31.59B; eDiscovery leader
AI contract review platform analyzing NDAs and vendor agreements against company playbooks at human-level accuracy; serving Fortune 500 legal teams competing with Ironclad and Kira for CLM.
$350M ARR Aug 2025; $520M funding; $2.8-5B valuation; 250+ customers; 30%+ Fortune 100; Microsoft partnership; 2025 IDC Leader; contract lifecycle management leader
Deepinvent launched in 2025 with seed funding as an early-stage AI platform that acts as an AI inventor — taking rough ideas and generating detailed, patent-ready inventions in minutes by analyzing prior art, scientific literature, and market data;
Rocket Lawyer is the leading online legal services platform for individuals and SMBs, offering document creation, attorney consultations, and e-signatures via subscription; $288M raised including $223M Series F from Vista Equity Partners.
AI-powered legal technology company (NYSE: LAW); FY2025 revenue $157M (+8% YoY); Cecilia AI and Auto Review revenue grew 600%+ in Q4 2025 vs Q4 2024; ediscovery, legal hold, and case management platform founded 2013 in Austin TX.
Legal practice management software known for intuitive UI and rapid implementation for solo and small law firms. Miami FL; covers client/matter management, time tracking, billing, document management, and client communications;
ZenBusiness is the leading LLC formation and small business compliance platform; raised $277M; backed by SoftBank Vision Fund 2 and Oak HC/FT; valued at $1.7B; serves 300K+ businesses across formation, compliance, and finance.
Notarize (now Proof) pioneered and leads the US online notarization market; raised $130M+ including a $130M Series D (2021); rebranding under parent brand Proof which unifies notarization with eSign and identity verification;
SirionLabs is an AI-powered contract lifecycle management (CLM) platform for enterprise supplier and vendor governance; validates invoices against contract terms, tracks obligations, and flags performance deviations;
Menlo Park AI contract negotiation copilot working within Microsoft Word with customizable playbooks; YC S23 $3M General Catalyst seed competing with Ironclad and Spellbook for legal team contract review automation.
Legal practice management and CRM for small and mid-size law firms with a highly configurable workflow engine. Auckland New Zealand; lets law firms build custom practice area workflows without developer resources;
Raised $8M Series B extension led by Qualcomm Ventures (Jan 2026), nearly doubling valuation to ~$380M. $92M total raised. VerifAI runs on Snapdragon chips — on-device contract AI for regulated industries.
Raised $55M Series B (Jan 2026). 500% ARR growth since prior round. Fortune 500 adoption up 250%. Customers include Uber, Shopify, Atlassian, Reddit, Canva. AI contract review with lawyer-built playbooks.
São Paulo legal AI for Brazilian law with Portuguese-trained models for contract review and case strategy; $4.22M YC-backed at 300% growth serving top-5 Brazilian law firms in highly litigious market.
Legal AI for plaintiffs firms identifying mass tort and class action opportunities; AI analysis of regulatory data and adverse event reports to surface high-value litigation claims before competitors.
Lexi is an AI legal research assistant that answers complex legal questions with cited case law, statutes, and legal analysis, targeting solo practitioners and small law firms. HQ: San Francisco.
Reveal Data provides AI-powered e-discovery analytics — document clustering, concept search, predictive coding — plus managed review services for law firms and corporate legal in Chicago IL.
Real-time legal spend management; law firms push daily time-entry data enabling live budget tracking and rate benchmarking before invoices arrive. Used by in-house legal teams. London-based.
Lawmatics raised $26M+ (Upfront Ventures) for a legal CRM and client intake platform helping law firms — from solo to mid-size — capture leads and manage client relationships (San Diego CA).
Client lifecycle management for UK and Australian law firms; covers AML/KYC compliance, digital engagement letters, online payments, and CRM in one integrated platform. Integrates with Leap.
Brightflag raised $25M+ (Frontline, Tiger Global) for AI legal spend management, using ML to classify outside counsel invoice line items and flag billing violations for in-house legal teams.
Tabs raised $7M+ for AI contract intelligence extracting billing milestones, rate escalations, and payment terms from law firm engagement letters across hundreds of client agreements (NYC).
Malbek raised $11M+ for a CLM built natively on Salesforce, enabling organizations to manage contracts within their existing CRM where customer and revenue data already lives (Franklin TN).
iManage is the dominant DMS for legal and professional services, serving 1M+ professionals at most Am Law 100 firms with document management, AI search, email filing, and security controls.
Enterprise legal ops for Fortune 500; matter management, e-billing, contract lifecycle, and workflow automation; Precedent AI applies ML to legal invoice review. Founded in Houston, Texas.
Patlytics is an AI patent analytics platform that automates patent landscape analysis, claim mapping, and freedom-to-operate assessments for IP attorneys and innovators. HQ: San Francisco.
Kira Systems, acquired by Litera in 2021, is among the most accurate AI contract review tools for Big Four and large law firm due diligence, extracting provisions from complex portfolios.
Harvey AI raised $300M+ (OpenAI Ventures, Sequoia, GV) at $1.5B+ for generative AI trusted by Am Law 100 firms for legal research, contract analysis, due diligence, and regulatory review.
UK AI contract review platform; $61.5M total raised; $10M ARR (2024); serves Fortune 500 legal teams; reduces contract review time 90%+; trained on legal data with purpose-built workflows
Enterprise AI contract management; ML-powered Leah engine auto-extracts key terms, obligations, dates, and risk clauses from large contract portfolios for CLM and due diligence at scale.
Contract intelligence using NLP to extract structured data from large portfolios; surfaces liability caps, indemnification terms, and renewal obligations for legal and procurement teams.
Legal document drafting and court form autofill for law firms; state-specific templates; imports data from Clio and MyCase to auto-populate court forms; targets small and mid-size firms.
NetDocuments is the cloud DMS of record for Am Law 50 firms and thousands of smaller practices, pioneering secure legal document management in the cloud since the early 2000s (Lehi UT).
Raised $400M led by Insight Partners and Accel; ~6,000 law firm clients; 100,000+ users; AI-powered case management OS covering deadlines, documents, billing, and client communications.
Pramata raised $40M+ to extract structured data from Global 2000 enterprise contract portfolios — software licensing, telecom, financial services — combining AI and human expert review.
Exterro raised $100M+ (PE-backed), grew via acquisitions (Zapproved, AccessData, Kcura) for integrated legal GRC covering e-discovery, data privacy, and digital forensics (Portland OR).
No-code legal automation for law firms and legal teams; drag-and-drop builder for chatbots, document generators, and intake forms; deploys as branded client portals. Based in Australia.
| Rank | Brand |
|---|---|
#1 | LexisNexis |
#2 | Harvey |
#3 | Westlaw |
#4 | Clio |
#5 | Ironclad 💰 $150M |
#6 | Relativity |
#7 | Casetext |
#8 | Everlaw |
#9 | LinkSquares |
#10 | DocuSign CLM 💰 $2.977B |
#11 | Juro |
#12 | Evisort |
#13 | Disco 💰 $144.8M |
#14 | LawGeex |
#15 | Icertis 💰 $350M |
#16 | Deepinvent |
#17 | Rocket Lawyer |
#18 | DISCO 💰 $157M |
#19 | PracticePanther |
#20 | ZenBusiness |
#21 | Notarize |
#22 | SirionLabs |
#23 | Pincites |
#24 | Actionstep |
#25 | SpotDraft |
#26 | Ivo |
#27 | Lexter.ai |
#28 | Darrow |
#29 | Lexi |
#30 | Reveal Data |
#31 | Apperio |
#32 | Lawmatics |
#33 | Legl |
#34 | Brightflag |
#35 | Tabs |
#36 | Malbek |
#37 | iManage |
#38 | Onit |
#39 | Patlytics |
#40 | Kira Systems (Litera) |
#41 | Harvey AI |
#42 | Robin AI 💰 $10M |
#43 | ContractPodAi |
#44 | Contract Wrangler |
#45 | Lawyaw |
#46 | NetDocuments |
#47 | Filevine |
#48 | Pramata |
#49 | Exterro |
#50 | Josef |