CoCounsel

📖 What is CoCounsel?

CoCounsel is an AI legal assistant developed by Casetext (acquired by Thomson Reuters). Powered by GPT-4 and grounded in Casetext's verified primary law database, it performs legal research, reviews discovery documents, and prepares deposition outlines.

💡 Why It Matters

CoCounsel resolved LLM hallucination risks in legal research by grounding GPT-4 answers strictly in Casetext's verified database of statutes, case law, and regulations with real citations.

🎯 Workplace Use Cases

• Searching millions of case law precedents to answer complex legal research questions
• Extracting critical facts and contradictions across thousands of discovery documents
• Drafting comprehensive deposition outlines aligned with witness testimony statements
• Summarizing lengthy legal contracts and highlighting non-standard terms

🚀 How to Use It

Sign in at Casetext/CoCounsel, select a legal skill (e.g., 'Search Database', 'Review Documents'), input case details or upload files, and review cited research outputs.

✨ Key Features

• Grounded in Casetext/Thomson Reuters verified primary law database
• Legal skills framework (Legal Research, Contract Review, Deposition Prep)
• Strict data privacy protection (bank-grade encryption, zero model training)
• Inline links to official judicial case law PDFs and court records

💳 Pricing & Plans

Free Tier: No free tier available.

Plan	Price	Notes
CoCounsel Professional	~$250-$400/user/month	Custom quotes per firm size and Westlaw/Casetext database access package.