Sirion

Sirion is an AI-native Contract Lifecycle Management (CLM) platform that helps enterprises create and capture value across the full contracting lifecycle—from strategy and negotiation to obligation fulfillment. The platform combines 10+ large language models with 1,200+ proprietary small language models, deploying purpose-built AI agents for contract drafting, review, extraction, redlining, and performance monitoring, serving hundreds of enterprise customers across 70+ countries.