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Legal AI

Research and draft in a fraction of the time.

21 tools·7 with free plan·5 with free trial

Read the editor's roundup →

AI tools for lawyers and legal teams — research, drafting, contract review, and e-discovery, grounded in case law.

21 tools reviewed7 with a free plan5 with a free trial6 with an API2 self-hostable6 paid-only

Top picks

01

Harvey is an AI platform built specifically for legal professionals and law firms, offering tools for document analysis, legal research, contract intelligence, and end-to-end workflow automation

Harvey builds legal AI on frontier models for contract analysis, research and drafting, with workflows aimed at large firms and in-house teams. Strong domain focus and serious enterprise backing, but it is a gated, high-end product, not a self-serve tool for solo practitioners.

paid·$400

02

CoCounsel is an AI legal assistant from Thomson Reuters designed for legal research, document review, contract analysis, and drafting tasks

A strong fit for law firms wanting AI grounded in Westlaw case law for tasks like legal research, deposition prep, and document review, with citations you can trace. The caveat is it is priced for firms, not solos, and still needs a lawyer to verify every output.

paid·$225/mo

03

Lexis+ AI (now branded as Lexis+ with Protégé) is a generative AI legal research and drafting platform built on LexisNexis's legal content database

Lexis+ AI grounds legal research answers in LexisNexis case law with citations and linked sources, aiming to curb invented authorities. Useful for lawyers who already pay for Lexis, but the subscription is steep and outputs still demand careful human verification.

freemium·$50/mo

All Legal AI

Spellbook is an AI-powered contract drafting and review assistant designed specifically for lawyers and legal teams

#write-content#analyze-data 3 views

Paxton AI is an all-in-one legal assistant designed for attorneys and law firms, offering AI-powered legal research, document drafting, contract analysis, and medical chronology generation

#do-research#write-content#analyze-data

Luminance is an AI platform designed for legal professionals to analyze contracts and conduct due diligence

#analyze-data

LawGeex is an AI-powered contract review platform that analyzes legal documents and compares them against thousands of contracts in its database

#analyze-data#automate-workflows

Diligen is machine learning-powered contract analysis software designed for law firms, legal service providers, and corporate legal departments

#analyze-data

EvenUp is an AI platform built specifically for personal injury law firms, automating demand letter drafting, medical chronologies, case valuation, and workflow management across the entire case lifec

#write-content#automate-workflows

AI legal copilot for contract drafting, review and negotiation

#legal-ai#contract-review#contract-drafting#word-addin 1 views

Collaborative AI workspace for lawyers: review, drafting and research

#legal-ai#document-review#legal-research#word-addin 1 views

AI contract lifecycle management for enterprise legal teams

#clm#contract-management#legal-ai#workflow-automation 3 views

AI legal assistant that rebranded to Legora in 2025

#legal-ai#legal-research#document-review#legaltech 1 views

AI in Microsoft Word that verifies legal citations against the record evidence

#legal AI#citation verification#litigation#Microsoft Word

AI legal drafting and review tools built into Microsoft Word

#legal-ai#contract-drafting#microsoft-word#proofreading 2 views

Agentic AI platform built for plaintiff and personal injury law firms

#legal-ai#personal-injury#case-preparation#agentic-ai 1 views

AI contract drafting and negotiation powered by your firm's own precedent

#legal ai#contract drafting#contract review#negotiation

AI legal intelligence that detects lawsuits and manages litigation like a portfolio

#legal-intelligence#litigation#plaintiff-firms#case-discovery 1 views

AI legal assistant for drafting, reviewing, and negotiating contracts

#legal ai#contracts#document review#templates 1 views

Precision AI knowledge search for law firms and in-house legal teams

#legal ai#knowledge search#law firms#enterprise search 1 views

Agentic AI workspace for in-house legal and compliance teams

#legal ai#in-house legal#contract review#compliance 1 views

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Frequently asked questions

What's the best legal ai tool?: Harvey currently leads in community votes. Harvey builds legal AI on frontier models for contract analysis, research and drafting, with workflows aimed at large firms and in-house teams. Strong domain focus and serious enterprise backing, but it is a gated, high-end product, not a self-serve tool for solo practitioners.
Are there free options?: 7 tools in this category offer a free plan. Another 5 have a free trial.
How do you rank these tools?: Tools are ranked by a combination of community upvotes, editorial review, and feature breadth. Our editors review pricing and capabilities quarterly.
Can I suggest a tool we're missing?: Yes — submit it here. Our team reviews submissions weekly.