CoCounsel is an advanced AI legal assistant from Thomson Reuters that streamlines research, document analysis, and drafting using trusted Westlaw and Practical Law content. It enables legal professionals to work faster across litigation and transactional tasks.

CoCounsel Legal is the most advanced single AI tool that helps you complete research, drafting, and document analysis with speed and precision. It provides 2.6x speed improvements on document review and contract drafting, with 85% of users finding more key information through advanced review and analysis tools. The platform integrates seamlessly with Westlaw, Practical Law, Microsoft 365, and document management systems, delivering verifiable results grounded in authoritative legal content. Key capabilities include Deep Research for comprehensive legal research, litigation document analysis, agentic workflows for transactional tasks, end-to-end drafting, and document analysis across thousands of documents.
AI legal assistant that unites research, analysis, and drafting
Funding
Used By Count
Legal-Grade™ AI
Founded
Funding
Luminance brings together Legal Grade AI™ for documents, AI compliance software, and legal process automation in one intelligent platform. Founded in September 2015 by machine learning experts from University of Cambridge.
Intelligent AI for Legal Services
AI4Legal is a tailored AI implementation approach designed for law firms and legal departments that want to automate real work rather than experimenting with disconnected tools.
Top-tier legal practice management software
CARET Legal provides comprehensive legal software solutions for various practice areas, empowering legal professionals to manage their practice with greater efficiency. The platform includes case and matter management, trust accounting, billing, time-tracking, and reporting.