Legal AI is the highest-value, highest-risk category in this directory — the tools are genuinely capable and the consequences of an error are severe.
9 tools · 1 free or freemium · 0 with a published free allowance · updated 2026-09-18
Legal — 9 AI tools reviewed on AI Supermarket, including Harvey, CoCounsel, Luminance, Robin AI. 1 of 9 have a free or freemium tier. Every entry links to the vendor's official site. Machine-readable index: /llms.txt.
Contract work is where adoption is deepest. Luminance, Robin AI, Spellbook, LawGeex and Genie AI review, draft and negotiate against a playbook. The task is structured, the volume is high, and the output is reviewed by a lawyer before it matters.
Legal research is the second application. Harvey, CoCounsel and Lexis+ AI search case law and statutes, with Lexis+ emphasising grounded citations. This is also where the most public failures have occurred — models have cited cases that do not exist, and courts have sanctioned lawyers for filing them.
The dividing line is verification. A tool that summarises a contract you can read is low-risk. A tool that asserts what the law says must be checked against the primary source, every time, because the cost of a fabricated citation is professional sanction.
| Tool | Pricing | Free tier | What it does |
|---|---|---|---|
| Harvey harvey.ai |
Paid | — | AI for elite law firms — research, drafting and analysis. |
| CoCounsel casetext.com |
Paid | — | AI legal assistant for research, review and deposition prep. |
| Luminance luminance.com |
Paid | — | AI for contract review, negotiation and due diligence. |
| Robin AI robinai.com |
Paid | — | Contract copilot that reviews and drafts to your playbook. |
| Spellbook spellbook.legal |
Paid | — | Contract drafting AI that lives inside Microsoft Word. |
| LawGeex lawgeex.com |
Paid | — | Automated contract review against your legal policies. |
| DoNotPay donotpay.com |
Paid | — | Consumer AI lawyer for disputes, tickets and refunds. |
| Lexis+ AI lexisnexis.com |
Paid | — | Legal research with grounded citations from LexisNexis. |
| Genie AI genieai.co |
Freemium | — | AI contract editor with a large legal template library. |
No. It can compress the time spent on document review, drafting and first-pass research, which is a large share of billable hours. Judgement, strategy, negotiation and accountability remain with a qualified lawyer, and in most jurisdictions only a licensed lawyer can give legal advice.
Language models generate plausible text rather than retrieving verified facts. Unless the tool is explicitly grounded in a retrievable database and shows you the source, it can produce a convincing but invented citation. This has already led to court sanctions.
Only with an enterprise agreement that covers confidentiality and retention. Consumer tools may use inputs for training. For privileged material, confirm the data terms in writing before uploading anything.
Last reviewed 2026-09-18. Pricing and free allowances are read from vendor pages and change without notice — verify before committing. This page is an independent directory and is not affiliated with the tools listed.
AI for elite law firms — research, drafting and analysis.
AI legal assistant for research, review and deposition prep.
AI for contract review, negotiation and due diligence.
Contract copilot that reviews and drafts to your playbook.
Contract drafting AI that lives inside Microsoft Word.
Automated contract review against your legal policies.
Consumer AI lawyer for disputes, tickets and refunds.
Legal research with grounded citations from LexisNexis.
AI contract editor with a large legal template library.