Best AI Chatbots for Legal in 2026
AI assistants providing legal information, document drafting, and regulatory guidance.
27 chatbots compared — submit a missing tool →
Legal Chatbots Compared
| Chatbot | Rating | Pricing | Key Capabilities | API |
|---|---|---|---|---|
| CoCounsel | 4.6/5 | $500/mo | document-review, contract-analysis, legal-research | — |
| Casetext CoCounsel | 4.5/5 | Paid | legal-research, contract-review, deposition-prep | — |
| Westlaw AI | 4.5/5 | $0 | legal-research, case-law-analysis, statute-interpretation | ✓ |
| Luminance | 4.5/5 | $0 | contract-review, risk-identification, ai-redlining | ✓ |
| Harvey AI | 4.4/5 | Custom | text, file-upload, search | ✓ |
| Vanta | 4.4/5 | Contact for pricing | text, code | ✓ |
| Clio Duo | 4.4/5 | $79/mo | case-summarization, client-email-drafting, billing-insights | ✓ |
| Spellbook | 4.3/5 | $149/mo | contract-drafting, clause-review, redlining | — |
| Legora | 4.3/5 | Contact for pricing | text | — |
| Kira | 4.3/5 | $0 | contract-analysis, due-diligence, clause-extraction | ✓ |
All Legal Chatbots
CoCounsel
CoCounsel is Thomson Reuters' AI legal assistant built on multiple frontier AI models, providing document review, contra...
Casetext CoCounsel
AI legal research and drafting assistant powered by GPT-4, now part of Thomson Reuters, that performs case research, con...
Westlaw AI
Westlaw AI integrates generative AI into Thomson Reuters' comprehensive legal database — the most trusted legal research...
Luminance
Luminance uses AI trained specifically on legal documents to review contracts, identify risk clauses, suggest redlines, ...
Harvey AI
Harvey AI is a generative AI platform built for legal professionals, offering contract analysis, legal research, due dil...
Vanta
Vanta is a security and compliance automation platform that continuously monitors a company's cloud, identity, and code ...
Clio Duo
Clio Duo is the AI assistant embedded in Clio's law practice management software. Summarizes case files, drafts client e...
Spellbook
AI contract drafting and review tool built as a Microsoft Word add-in that uses GPT-4 to draft, redline, and negotiate l...
Legora
Legora is an AI platform for law firms and legal departments that assists with contract review, due diligence, legal res...
Kira
Kira (now part of Litera) is a machine learning platform for contract analysis and due diligence. Law firms and corporat...
Rocket Lawyer
Rocket Lawyer combines AI-powered legal document creation with access to a network of attorneys. It covers business form...
Ironclad AI
Ironclad is an AI-powered contract lifecycle management platform used by legal teams at Salesforce, L'Oreal, and OpenAI....
LegalZoom
LegalZoom is America's largest consumer legal services platform, combining AI-powered document generation with attorney ...
Lexis+ AI
Lexis+ AI is LexisNexis's AI-powered legal research platform, built specifically to prevent hallucinations with Shepard'...
LawDepot
LawDepot provides customizable legal document templates for leases, contracts, wills, and business agreements. A guided ...
DoNotPay
DoNotPay is an AI-powered consumer rights platform nicknamed the 'robot lawyer.' It automates the legal grunt work most ...
Ontra
AI-powered contract automation and legal operations platform for private markets firms — automates negotiation of high-v...
Eve
AI operating system for plaintiff law firms — automates intake, medical chronologies, demand letters, and discovery for ...
Briefpoint
Litigation-focused AI tool that drafts discovery documents — interrogatories, requests for admission, requests for produ...
LegalOn
AI contract-review platform built on 50+ attorney-authored playbooks encoding 10,000+ legal issues — reviews and redline...
Clearbrief
AI legal writing tool, built into Microsoft Word, that hyperlinks every factual and legal citation in a brief back to th...
Paxton AI
AI legal assistant for drafting documents, reviewing contracts, and conducting legal research across practice areas incl...
Ivo
AI contract review and intelligence platform for in-house legal teams, automating redlining against internal playbooks a...
Josef
No-code legal automation platform that lets legal and compliance teams build AI-powered chatbots, self-service Q&A tools...
Definely
AI-powered contract drafting and review tool for complex, high-risk legal documents — built as a Microsoft Word add-in f...
Genie AI
AI legal agent for drafting, reviewing, and negotiating contracts — built on a purpose-built legal architecture rather t...
Robin AI
AI-powered contract review and negotiation platform for legal teams — redlines contracts against a playbook, searches cl...
What to Look For in Legal AI Tools
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Frequently Asked Questions
- What is the best AI chatbot for legal?
- CoCounsel is the highest-rated option for legal, with a 4.6/5 rating. CoCounsel is Thomson Reuters' AI legal assistant built on multiple frontier AI models, providing document review, contract analysis, legal research, a
- How many AI chatbots are available for legal?
- We've catalogued 27 AI chatbots for legal. New tools are added regularly.
- Are there free legal AI chatbots?
- Yes — 5 of the listed tools offer a free or freemium tier.