Casetext
AI legal research platform with CoCounsel, a legal AI assistant that drafts documents, reviews contracts, and researches case law.
What is Casetext?
What is Casetext?
Casetext is an AI legal research and drafting platform, now part of Thomson Reuters, best known for CoCounsel — one of the first AI legal assistants powered by GPT-4. CoCounsel can draft legal documents, review contracts, conduct case law research, and answer complex legal questions with attorney-level quality.
CoCounsel: The AI Legal Assistant
CoCounsel operates as a true AI legal assistant. Lawyers can ask it to research a specific area of law, draft a motion, review a contract for unusual terms, or summarize deposition transcripts — and receive thorough, reliable outputs that would typically take hours of associate attorney time. It draws on Casetext's comprehensive case law database and the reasoning capabilities of advanced language models.
- Legal research across state and federal case law
- Contract review for key terms and risk identification
- Document drafting for motions, memos, and briefs
- Deposition and document summarization
- Regulatory research and analysis
Key Features
AI-powered case law research across comprehensive legal databases.
Draft motions, memos, and legal briefs with AI assistance.
Identify key terms, risks, and unusual provisions in contracts.
Summarize lengthy deposition transcripts quickly.
Research and analyze regulatory requirements and compliance obligations.
Who Uses Casetext?
Research relevant precedents and case law faster than traditional methods.
Draft legal arguments and motions with AI-generated first drafts.
Summarize and analyze large volumes of discovery documents.
Extend the capacity of in-house legal teams with AI assistance.
Pros & Cons
✅ Pros
- CoCounsel delivers attorney-quality research and drafting
- Powered by GPT-4 with deep legal database integration
- Significant time savings on research and drafting tasks
- Thomson Reuters backing provides reliability and trust
- Reduces need for associate-level research hours
❌ Cons
- Premium pricing targets law firms and large legal teams
- AI outputs must always be verified by a licensed attorney
- Less useful for non-US legal contexts
- Drafting quality varies by document complexity
Casetext Pricing
Professional
- CoCounsel access
- Legal research
- Contract review
- Standard support
Enterprise
- Unlimited usage
- Custom integrations
- Team management
- Dedicated support
Casetext earns a 3.7/5 rating from our editorial team. While it requires a paid subscription, the professional-grade capabilities deliver strong ROI for serious users. Standout strengths include cocounsel delivers attorney-quality research and drafting and powered by gpt-4 with deep legal database integration.
Get Started with Casetext →