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Best AI for contract review, rated by lawyers.
Redlines, clause review and NDAs: the tools lawyers point at a contract. 4 tools rated, ranked by what lawyers say in public, with how many voices each rests on and how sure we are.
The ranking in this category
Tools with 10+ voices, ordered by the floor of the 90% band, so a few happy voices cannot outrank hundreds. Net = like minus dislike per 100 voices. Based on voices about what lawyers were doing in this category.
Heard, not enough to rank
Tools with fewer than 10 voices in this category. They get a number when they have 10.
Copilot (9) · CoCounsel (6) · Legora (6) · Luminance (6) · Gemini (3) · Perplexity (2)
Short answers
From the ranking above, same record.
What is the best AI for contract review?
On what lawyers say in public, Claude leads contract review as of : net sentiment +46 on 65 voices, Medium confidence (90% band +29 to +59). It is a measure of what lawyers report, not a test of the product.
How do you rank AI tools for contract review?
4 tools with 10+ voices in this category are ranked by the floor of their 90% band, so a few happy voices cannot outrank hundreds. Top of the list: Claude (+46 net, 65 voices), Spellbook (+39 net, 51 voices), Harvey (+12 net, 43 voices).
Every voice on contract review →