CoCounsel

Domain-specific AI for legal and professional services.

Harvey is an AI platform built for law firms and corporate legal teams to research, analyze documents, and draft. It pairs an assistant and a secure document vault with purpose-built agents that execute complex legal work end to end. Sold through enterprise contracts rather than self-serve.

Collaborative legal AI for research, review, and drafting.

Legora is a legal AI workspace for law firms and in-house teams that handles multi-document review, legal research, and drafting across complex matters. Formerly known as Leya, it is built largely on Anthropic's Claude. Sold to enterprise legal teams on per-seat annual contracts.

Generative AI legal research and drafting from LexisNexis.

Lexis+ AI, now branded Lexis+ with Protégé, is LexisNexis's generative AI assistant for conversational legal research, document drafting, and analysis grounded in its primary-law and secondary-source collections. It uses Shepard's citation verification to flag unsupported citations and includes a secure document vault for large matters.

AI contract drafting and review, inside Microsoft Word.

Spellbook is an AI assistant for transactional lawyers that drafts, redlines, and reviews contracts directly inside Microsoft Word. It benchmarks clauses, runs playbook-based review across documents, and suggests language. Launched in 2022 as one of the first generative-AI tools for legal work.