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CoCounsel Legal (Thomson Reuters)

CoCounsel Legal (Thomson Reuters) is an AI tool for lawyers. Thomson Reuters AI assistant for legal research, analysis and drafting grounded in Westlaw and Practical Law. Pricing: paid, Custom pricing (contact sales) (as of 2026-10).

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What it does

CoCounsel Legal handles research, analysis and drafting from one request, with answers grounded in Westlaw content, Practical Law guidance and the organization's own documents. It includes Westlaw Brief Builder and Tabular Analysis for reviewing many documents against a set of questions.

Best for

Litigators and other attorneys who already rely on Westlaw content and want AI research and drafting.

• Legal research
• Drafting briefs
• Document review
• Document analysis

Pricing

Paid: Custom pricing (contact sales)

Plans page shows no prices: firms of 1-10 attorneys follow 'View pricing' links to sales pages, firms over 10 attorneys contact a sales rep. Free trial and demo requests offered.

As of 2026-10. Source: https://legal.thomsonreuters.com/en/products/cocounsel-legal/plans. Last verified 2026-10-29.

Alternatives

• Harvey: AI platform for law firms and in-house teams covering research, drafting, document analysis and agents.
• Lexis+ with Protege (Lexis+ AI): LexisNexis legal AI for research, analysis and drafting from a single prompt box, grounded in Lexis content.
• Vincent AI (vLex, part of Clio): Legal AI assistant for research, litigation and transactions, backed by a global legal database.

FAQ

What is CoCounsel Legal (Thomson Reuters) used for?

Thomson Reuters AI assistant for legal research, analysis and drafting grounded in Westlaw and Practical Law. Litigators and other attorneys who already rely on Westlaw content and want AI research and drafting.

How much does CoCounsel Legal (Thomson Reuters) cost?

Paid. Custom pricing (contact sales) (as of 2026-10, per the vendor pricing page). Plans page shows no prices: firms of 1-10 attorneys follow 'View pricing' links to sales pages, firms over 10 attorneys contact a sales rep. Free trial and demo requests offered.

What are alternatives to CoCounsel Legal (Thomson Reuters)?

Other lawyers tools in this directory include Harvey, Lexis+ with Protege (Lexis+ AI), Vincent AI (vLex, part of Clio).

Last updated 2026-10-29. CoCounsel Legal (Thomson Reuters) is a trademark of its owner; this site is independent and not affiliated.