Overview

Casetext CoCounsel — AI legal assistant that works the way lawyers do

Casetext's CoCounsel (now part of Thomson Reuters) is an AI legal assistant trained on legal data. It performs contract review, legal research, deposition preparation, and document analysis. CoCounsel was one of the first legal AI tools to use GPT-4 and passed bar exam-level questions.

Legal research

Contract review

Deposition prep

Document analysis

Features & capabilities

Everything it does, in plain English.

FeatureLegal researchIncluded

FeatureContract reviewIncluded

FeatureDeposition prepIncluded

FeatureDocument analysisIncluded

FeatureBar passage-level accuracyIncluded

PlatformsWeb

The honest take

Where it shines, where it stumbles.

✓ Pros

✓Deep legal training
✓Thomson Reuters data integration
✓Bar exam level performance

! Watch-outs

!Expensive
!US-centric
!Less flexible than general AI tools

Who it's for

Where Casetext CoCounsel pays for itself fast.

— Use case

Legal research

— Use case

Contract review

— Use case

Litigation support

— Use case

Regulatory analysis

Community reviews

Share your take on Casetext CoCounsel

4.1

★★★★★

0 reviews

5★

4★

3★

2★

1★

Patrick K. ✓ Verified

ML Engineer · Stripe

★★★★★

3 months ago

Incredible — highly recommend

Can't imagine working without it now. The onboarding flow was smooth and I was productive from day one. It integrates well with VS Code / Slack / Notion — my daily drivers. It integrates well with VS Code / Slack / Notion — my daily drivers. Definitely worth trying.

Chelsea L. ✓ Verified

Staff Engineer · a fintech company

★★★★★

5 months ago

Very useful, mostly polished

Genuinely useful — glad I tried it. The ROI was clear within the first week of using it. The outputs require minimal editing — saves so much back-and-forth. Customer support responded within hours and solved my issue. A staple in my tech stack now.

Patrick W.

Director of Product · Microsoft

★★★★★

6 months ago

Decent but has room to grow

Good for some things, lacking in others. I've recommended this to at least 10 colleagues already.

Victoria P.

DevOps Engineer

★★★★★

6 months ago

Not worth it for me

Disappointed with the experience. The collaboration features are genuinely well thought-out.

Wei S. ✓ Verified

Entrepreneur · Uber

★★★★★

1 years ago

Has potential, needs polish

Decent tool, not without issues. I've tried 5 similar tools and this one is clearly the best in class. The mobile experience could use some work.

Victoria S. ✓ Verified

PhD Candidate · a healthcare startup

★★★★★

1 years ago

Incredible — highly recommend

Seriously impressive. The ROI was clear within the first week of using it.

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