Lexi

Lexi develops an AI software platform positioned as an operating system for legal work, intended for lawyers, in-house legal teams, enterprises, governments and courts. The product supports drafting, document review, legal research and running matters, and operates across more than 100 languages with citation verification.

The platform is organized into several functional areas. Client onboarding converts emails, meetings and documents into structured case files, with modules for centralized file storage and meeting action-item capture. Drafting and review covers generation of first drafts in a firm's style for letters, motions and contracts, tabular review that extracts answers across large document sets, and contract review aimed at identifying risks. Research and workflow features include search for precedents, statutes and case law across jurisdictions with citations, automatic construction of chronologies and timelines from documents, and one-click translation.

Lexi states that it does not train its models on customer data and that client case files remain private, encrypted and under customer control, framing this as meeting legal-technology security requirements.

Business model

Lexi sells software to law firms and legal departments; the website directs prospective customers to book a demo or schedule a call rather than to self-serve signup, indicating a sales-led enterprise motion.

Traction

The company reports more than 20 million documents processed across over 200,000 cases for more than 1,000 organizations and law firms. It claims customers save 10 or more hours per lawyer per week and can handle 45% more cases without adding headcount; one cited customer, a senior designated lawyer, reports tripling case capacity after using Lexi for initial document review and contract analysis.