Full U.S. case law coverage, AI-ready, continuously updated — built for legal tech innovators and enterprise platforms.
Most legal AI tools are limited to superficial API access. Lexsphere delivers the full U.S. legal corpus — structured, verified, and ready for AI integration.
States Covered
Federal District Courts
Circuit Courts
Supreme Court & Specialty Courts
Updates
Complete database of U.S. case law with structured metadata and full-text search.
Learn more →AI-generated case summaries and extracted holdings for rapid legal research.
Learn more →Pre-built vector embeddings for semantic search and AI applications.
Learn more →Keep your legal data current with automated updates and synchronization.
Learn more →Court feeds
Processing
Normalization
Citation Updates
API Delivery
New decisions ingested daily. Citations tracked forward and backward. Always current, always reliable.
"Lexsphere's data infrastructure has transformed our legal AI capabilities. The quality and comprehensiveness of their case law corpus is unmatched in the industry."— Legal Tech Innovation Lead, Fortune 500 Company