1.Harvey
Paid
Domain-trained AI for elite law firms.
LegalVisit
AI Legal Tools
Best AI Legal Tools
Review contracts, research case law, and redline faster — assistants built for real legal workflows and their risk tolerances.
6 tools on this shortlist, 0 of them free to start. Pricing is what each tool's own site lists, so check before you buy.
Top 6 AI legal tools
Ranked by our editors. Open a tool for features, pricing and alternatives.
2.Spellbook
PaidContract drafting and redlining inside Microsoft Word.
LegalVisit3.Lexis+ AI
PaidLegal research grounded in verified case law.
LegalVisit4.Luminance
PaidDocument analysis for diligence at enormous scale.
LegalVisit5.CoCounsel
PaidA legal AI assistant backed by Westlaw and Practical Law.
LegalVisit6.Ironclad
PaidContract lifecycle management with AI review.
LegalVisit
Side by side
Pricing, who each tool suits and whether you can start for free.
| Tool | Pricing | Best for | Free to start |
|---|---|---|---|
| Harvey | PaidEnterprise pricing on request | Large law firms and in-house legal departments. | No |
| Spellbook | PaidPer-seat pricing on request | Transactional lawyers and small legal teams. | No |
| Lexis+ AI | PaidSubscription pricing on request | Litigators and researchers who need citable authority. | No |
| Luminance | PaidEnterprise pricing on request | Corporate legal teams handling large-scale review. | No |
| CoCounsel | PaidPricing on request | Law firms and legal departments already using Westlaw. | No |
| Ironclad | PaidPricing on request | In-house legal teams handling high contract volume. | No |
How to choose an AI legal tool
Compare the features that matter
Several tools here compete on research, enterprise and contracts; check how each handles them on your own files.
Match the tool to who you are
Harvey is best for large law firms and in-house legal departments; Spellbook is best for transactional lawyers and small legal teams; Lexis+ AI is best for litigators and researchers who need citable authority.
Budget for the paid ones
Harvey, Spellbook and Lexis+ AI need a paid plan or trial. Prices change often, so check the official site before you buy.
Head-to-head comparisons
Two AI legal tools side by side.
AI Legal Tools: common questions
What is the best AI legal tool?
Harvey tops our shortlist: Domain-trained AI for elite law firms. Spellbook and Lexis+ AI are close behind. The right pick depends on your budget and workflow.
Are there free AI legal tools?
None of the tools on this shortlist has an ongoing free plan; Harvey, Spellbook and Lexis+ AI are paid. Prices change often, so check the official site before you buy.
How much do AI legal tools cost?
0 of the 6 tools here can be started for free; Harvey, Spellbook and Lexis+ AI need a paid plan or trial. Prices change often, so check the official site before you buy.
How did you pick these tools?
Our editors shortlist tools that do this job well, are actively maintained and are clear about pricing. No listing is paid for, and the order is editorial, not sponsored.
No listing on this page is paid for. Prices and free plans change often; each tool page links to the official site. Browse all AI bundles