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AI-powered legal research that finds relevant authority faster

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Reviews onCapterra
134 reviews tracked

The Bottom Line

Entry price

Paid plans only

Biggest pro

Legal AI platform

Biggest con

Expensive

TL;DR - Casetext

  • AI legal assistant (CoCounsel) acquired by Thomson Reuters for $650M and integrated with Westlaw
  • Analyzes up to 10,000 documents per project for e-discovery, due diligence, and contract review
  • Drafts legal memos, deposition questions, and compliance documents for 10,000+ law firms
Pricing: Paid only
Best for: Enterprises & pros
4.7/5 across review platforms

What is Casetext?

Editorial review
Casetext is an AI-powered legal research platform that helps lawyers find relevant case law, statutes, and legal authority faster than traditional research tools. Acquired by Thomson Reuters, Casetext pioneered AI in legal research and created CoCounsel, described as a leading AI legal assistant built on advanced models. The platform combines comprehensive legal databases with advanced AI capabilities that go beyond simple keyword searching. CoCounsel can review documents, draft legal research memos, prepare for depositions, analyze contracts, and answer complex legal questions with citations to relevant authority. The AI understands legal context and can identify relevant cases that keyword searches might miss. Casetext serves law firms of all sizes, from solo practitioners to large firms, as well as in-house legal teams. The platform is known for offering enterprise-grade legal research at a fraction of the cost of traditional providers like Westlaw and LexisNexis, making comprehensive legal research accessible to budget-conscious firms.

Pros & Cons

Pros

  • Legal AI platform
  • Good research
  • Active development
  • Good features
  • Time saving

Cons

  • Expensive
  • Legal focus only
  • Learning curve
  • Thomson Reuters owned
  • Support varies

Ratings Across the Web

4.7(134 reviews)

Casetext holds an aggregate rating of 4.7 out of 5 from 134 reviews across Capterra, last checked August 23, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

Legal AI researchCoCounsel assistantDocument reviewBrief analysisDeposition prepContract analysis

Pricing Plans

Free Trial

Pricing checked Aug 22, 2026

Solo

$150/monthly

  • AI legal research
  • CoCounsel AI assistant
  • Document review
  • Solo practitioner focused

CoCounsel Core

$225/monthly

  • Per user pricing
  • AI document work
  • Contract analysis
  • Deposition prep
  • Volume discounts available

Unlimited

$500/monthly

  • Unlimited AI queries
  • Full CoCounsel access
  • All features included
  • No per-query limits

Westlaw Precision

$428/monthly

  • CoCounsel included
  • Full Westlaw access
  • All states and federal
  • Thomson Reuters integration

Is Casetext worth the price?

65/100

Casetext was acquired by Thomson Reuters in 2023 and its AI capabilities now live inside CoCounsel.

Pricing ranges from $75/task (On Demand) to $500/user/month (All Access), with the sweet spot at CoCounsel Core ($225/user/month) for most law firms. The platform is expensive compared to general-purpose AI tools, but purpose-built for legal work with case law citations, deposition prep, and contract analysis.

Solo practitioners and small firms will feel the per-user cost most acutely.

Hidden Costs & Gotchas

On Demand per-task costs accumulate fast

a busy attorney using 15-20 AI tasks/month pays $1,125-$1,500, far more than the $225/mo Core plan. The break-even is roughly 3 tasks/month

Westlaw integration is a premium layer

CoCounsel Core ($225/mo) does NOT include Westlaw access. Adding Westlaw Precision bumps the cost to $428/user/month, a 90% increase

Annual contract required for Westlaw Precision with CoCounsel, no monthly flexibility for the most comprehensive plan

Lower tiers have limited jurisdictional coverage

Basic Research ($220/mo) may not include all state courts, forcing an upgrade for multi-state practices

Reference attorney support is only available on the $500/mo All Access plan, lower tiers rely entirely on AI without human backup

Per-task pricing on On Demand does not include bulk discounts, each task costs the same whether you run 1 or 100

Team adoption cost

at $225/user/month, a 10-attorney firm pays $27,000/year, and every attorney needs their own seat, no shared logins

Reviews

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4.7/5

Across 134 verified user reviews on Capterra

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Casetext FAQ

How does Casetext's AI enhance legal research beyond traditional methods?

Casetext utilizes advanced AI capabilities that go beyond simple keyword searching to understand legal context. This allows it to identify relevant cases that traditional keyword searches might miss, helping lawyers find pertinent authority faster.

Which teams would benefit most from using Casetext?

Casetext is designed to serve law firms of all sizes, from solo practitioners to large firms, as well as in-house legal teams. It is particularly beneficial for those seeking enterprise-grade legal research capabilities.

How does Casetext compare to Fastcase in terms of its AI capabilities?

Casetext pioneered AI in legal research and developed CoCounsel, a leading AI legal assistant built on advanced models. This platform combines comprehensive legal databases with AI capabilities to review documents, draft memos, and analyze contracts, which extends beyond the scope of traditional research tools like Fastcase.

What kind of tasks can CoCounsel, Casetext's AI legal assistant, perform?

CoCounsel can review documents, draft legal research memos, prepare for depositions, analyze contracts, and answer complex legal questions. It provides citations to relevant authority for its responses.

How is Casetext priced?

Casetext is offered as a paid product. There is no permanently free tier available for its services.

Can Casetext assist with preparing for legal depositions?

Yes, CoCounsel, Casetext's AI legal assistant, is capable of helping users prepare for depositions. It leverages advanced AI to support various legal tasks.

Source: casetext.com

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