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CoCounsel vs Lexis+ AI

A side-by-side comparison of CoCounsel and Lexis+ AI, two Legal tools, drawn from Ignaite's continuously-verified listings.

Compared from listings verified as of

CoCounsel

Legal

AI legal assistant grounded in Thomson Reuters content.

View CoCounsel

Lexis+ AI

Legal

Generative AI legal research and drafting from LexisNexis.

View Lexis+ AI

At a glance

Feature comparison of CoCounsel and Lexis+ AI
AttributeCoCounselLexis+ AI
CategoryLegalLegal
PricingPAIDPAID
LicenseProprietaryProprietary
DeploymentCloudCloud
PlatformsWebWeb
Model supportMulti-modelMulti-model
Vendor (differs)Thomson ReutersLexisNexis

The honest brief

CoCounsel

Grounds answers in licensed Westlaw and Practical Law content, so cites are verifiable rather than open-web guesses.

  • Research, contract analysis, and drafting
  • Integrates into Microsoft 365 workflows
  • Prompts not used to train models
  • Expensive enterprise pricing
  • Not a standalone product
  • US-centric legal coverage

Lexis+ AI

Grounds answers in LexisNexis primary law and runs Shepard's verification to flag AI citations that don't exist.

  • Grounded in LexisNexis content
  • Conversational research + drafting
  • Secure document vault
  • Expensive, enterprise pricing
  • Requires LexisNexis ecosystem
  • Web-only