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CoCounsel (Casetext) — Profile & Review

CoCounsel (Casetext) is a ai-native / tech-enabled service operating in the medical-record review and IME ecosystem. CoCounsel is an AI legal assistant with a medical-chronology 'skill'/workflow among its litigation tools, alongside document review, deposition prep, contract analysis, and legal research (via CARA/Casetext search).

3 sections·15 sources·Verified 2026-08-15 ✓
Disclosure
14/17 facts
01

What it does

CoCounsel is an AI legal assistant with a medical-chronology 'skill'/workflow among its litigation tools, alongside document review, deposition prep, contract analysis, and legal research (via CARA/Casetext search).

02

Evaluation criteria

IME Hub rubric6 of 8 published
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Processing model
100% AI (self-serve legal research/drafting assistant)
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Human QA
None disclosed
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Typical turnaround
Not published
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Pricing model
Subscription (per-user annual), bundled with Westlaw
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Indicative cost
Core from $4,500/user/year (requires separate Westlaw subscription)
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Export formats
Not published
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Best for
Am Law 100 firms and corporate legal departments needing AI legal research/drafting
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Customer satisfaction
No public reviews found
03

Profile notes

Who it serves
General litigation support including personal injury use cases via its medical chronology skill
Claims & platform notes
Built on large language models (GPT-4-class per public Thomson Reuters marketing at launch); specific current model and accuracy claims Not published this session (page fetch was blocked — PROXY_REJECTED/403) Not published this session
Review summary
Not independently rated in v1. Cited public reviews are listed in Sources; MedRecords assigns no star rating without verified evidence.
Competitive coverage
Legal AI Tools in 2025: What Works and What Doesn't · Casefleet vs Supio (2026) · Casetext vs LexisNexis: CoCounsel vs Lexis+ AI · 12 Best Legal AI Tools to Improve Firm Productivity · Top AI Software for Personal Injury Practices (2026) · Top AI Tools for Personal Injury Attorneys in 2026 · Best AI Tools for Personal Injury Attorneys: A Guide (DUPLICATE of above) · Best Supio Alternatives: AI Tools for PI Demand Letters and Case Analysis · Top AI Software for Personal Injury Law Firms in 2026 · Supio Competitors: AI Demand-Letter and Case-Prep Platforms Compared Head-to-Head

Key facts

Segment

AI-native / Tech-enabled service

Website

[https://casetext.com/cocounsel (also thomsonreuters.com/cocounsel)](https://casetext.com/cocounsel (also thomsonreuters.com/cocounsel))

Founded

Not published (Casetext founded by Jacob Heller and Pablo Arredondo, per Crunchbase; exact year Not published/obfuscated)

HQ

San Francisco, CA — exact street address Not published

Headcount

101–250 employees (pre-acquisition figure per Crunchbase; likely absorbed into Thomson Reuters headcount post-acquisition)

Ownership

Acquired by Thomson Reuters (deal price/date Not published this session — obfuscated on Crunchbase; widely reported in press at the time as a ~$650M acquisition, unverified live this session). Pre-acquisition Crunchbase shows 7 funding rounds, last a Series C; 26 total investors listed (incl. Bridge Investments, Cerity Partners Ventures).

Pricing

Not published (subscription/seat-based per Thomson Reuters enterprise legal-tech norms; exact figures Not published this session)

Certifications

Not published this session

Not publishedTurnaround

Sources

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Last verified: 2026-08-15