Home / Compare / Lexis+ with Protégé (agentic legal AI) vs CoCounsel Legal (agentic legal AI)

Lexis+ with Protégé (agentic legal AI) vs CoCounsel Legal (agentic legal AI)

Lexis+ with Protégé (agentic legal AI) (LexisNexis Legal & Professional) and CoCounsel Legal (agentic legal AI) (Thomson Reuters) are both listed in the Business operations category of Agent Index. They share no framework tags in our dataset.

Field	Lexis+ with Protégé (agentic legal AI)	CoCounsel Legal (agentic legal AI)
Vendor	LexisNexis Legal & Professional	Thomson Reuters
HQ	United States · North America	Canada · North America
Primary category	Business operations	Business operations
Also listed in	Business operations	Business operations
Summary	LexisNexis's legal AI platform: Protégé Work presents a plan and then executes skills and workflows (contract comparison, playbook-based review, due diligence, compliance review), and purpose-built drafting agents produce review-ready contracts, motions and briefs grounded in LexisNexis content.	Agentic legal AI from Thomson Reuters that plans and executes multi-step legal work (research, document analysis, drafting and verification) grounded in Westlaw and Practical Law, including a Drafting Agent in Word that reviews agreements against playbooks.
Framework tags (Agent Index)	—	—
Frameworks (vendor-claimed)	FedRAMP	—
Capabilities / tasks	contract review, workflow automation	contract review, workflow automation
Pricing (as published)	Not published	Not published
Pricing model	quote	quote
Primary source	https://www.lexisnexis.com/en-us/products/lexis-plus-protege.page	https://legal.thomsonreuters.com/en/products/cocounsel-legal
Last checked	2026-10-18	2026-10-18
Official site	https://www.lexisnexis.com/en-us/products/lexis-plus-protege.page	https://legal.thomsonreuters.com/en/products/cocounsel-legal

Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.

Also in this use case

Other verified listings that share a task tag or use-case group with Lexis+ with Protégé (agentic legal AI) or CoCounsel Legal (agentic legal AI). Open a pair page or the use-case table — this is not a ranking.

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Use-case comparisons

Contract and legal-review AI agents — 19 listings (Contract review, drafting assistance and legal workflow automation)

Lexis+ with Protégé (agentic legal AI) vs CoCounsel Legal (agentic legal AI)

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Use-case comparisons

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