Casetext
AI-powered legal research platform from Thomson Reuters that helped attorneys find case law, draft documents, and review contracts using natural language search.
About
Casetext was an AI legal research tool that allowed lawyers to search case law, statutes, and secondary sources using plain-language queries rather than complex Boolean strings. Its Parallel Search technology matched underlying facts and legal concepts, surfacing relevant precedents that traditional keyword search would miss.
The platform also offered contract review, document drafting assistance, and automated case summaries to reduce routine research time. It was widely used by solo practitioners, small firms, and legal departments seeking faster, more affordable research workflows.
Casetext was acquired by Thomson Reuters in 2023 and retired in April 2025. Its technology now powers the CoCounsel product integrated into Westlaw. The casetext.com website remains active as a redirect and reference point.
The platform also offered contract review, document drafting assistance, and automated case summaries to reduce routine research time. It was widely used by solo practitioners, small firms, and legal departments seeking faster, more affordable research workflows.
Casetext was acquired by Thomson Reuters in 2023 and retired in April 2025. Its technology now powers the CoCounsel product integrated into Westlaw. The casetext.com website remains active as a redirect and reference point.