CoCounsel by Thomson Reuters vs CoCounsel (Westlaw AI)
legal research comparison · Updated June 2026
CoCounsel (Westlaw AI)
legal research · paid
Thomson Reuters AI legal assistant powered by Westlaw
Quick Comparison
| Feature | CoCounsel by Thomson Reuters | CoCounsel (Westlaw AI) |
|---|---|---|
| Category | legal research | legal research |
| Pricing Model | paid | paid |
| Price Range | $250+/mo | Paid |
| Free Tier | ✗ No | ✗ No |
| Target Market | SMB / Mid-market | SMB / Mid-market |
| 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 →CoCounsel (Westlaw AI)
AI legal assistant from Thomson Reuters integrated with Westlaw. Performs legal research, document review, deposition preparation, contract analysis, and timeline creation. Verified citations from Westlaw's authoritative database.
Visit CoCounsel (Westlaw AI) →Used by These Professions
The Bottom Line
Both CoCounsel by Thomson Reuters and CoCounsel (Westlaw AI) are strong options in the legal research space. Neither offers a free tier, so request demos from both to evaluate which fits your workflow.
Both are accessible to SMB and mid-market teams with transparent pricing.
The best choice depends on your team size, budget, and specific workflow requirements. We recommend trying CoCounsel by Thomson Reuters first, then evaluating CoCounsel (Westlaw AI) if it doesn't meet your needs.