Sirion is the leader in AI contract management software serving legal, procurement, sales, and finance teams. Built on 15+ years of AI R&D, Sirion combines industry-leading AI agents with enterprise functionality for contract optimization.

Sirion's CLM platform helps teams across organizations transform contract storage, creation, and management at scale. Companies like IBM, Vodafone, Qantas, and Schneider Electric use Sirion to reduce time-to-contract, mitigate risks, ensure compliance, and gain visibility. The platform includes AI agents: Ask Sirion, Extraction Agent, Issue Detection Agent, and Redline Agent. Sirion eliminates black box AI with clear reasoning for every flag. The platform features agentOS for custom agent building, data isolation, no customer data for training, and SOC 2 + ISO certification. Recognized by Gartner as a Leader in CLM.
The AI Native Contract Lifecycle Management Platform
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Funding
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