CoCounsel by Thomson Reuters vs Westlaw
legal research comparison · Updated June 2026
Quick Comparison
| Feature | CoCounsel by Thomson Reuters | Westlaw |
|---|---|---|
| Category | legal research | legal research |
| Pricing Model | paid | enterprise |
| Price Range | $250+/mo | Enterprise (contact sales) |
| Free Tier | ✗ No | ✗ No |
| Target Market | SMB / Mid-market | Enterprise |
| Affiliate Program | ✗ No | ✗ No |
In-Depth Look
CoCounsel by Thomson Reuters
AI-powered legal research tool that can review documents, find relevant case law, draft memos, and summarize depositions. Built on GPT-4 technology for legal professionals.
Visit CoCounsel by Thomson Reuters →Westlaw
Comprehensive legal research database with case law, statutes, regulations, and AI research tools.
Visit Westlaw →Used by These Professions
The Bottom Line
Both CoCounsel by Thomson Reuters and Westlaw are strong options in the legal research space. Neither offers a free tier, so request demos from both to evaluate which fits your workflow.
Westlaw is designed for enterprise teams with complex requirements, while CoCounsel by Thomson Reuters is better suited for SMBs and mid-market companies.
The best choice depends on your team size, budget, and specific workflow requirements. We recommend trying CoCounsel by Thomson Reuters first, then evaluating Westlaw if it doesn't meet your needs.