Sirion - 2026 Pricing, Features, Reviews & Alternatives

Sirion is the world’s leading AI-native Contract Lifecycle Management (CLM) platform, pioneering the application of Agentic AI to help enterprises fundamentally transform how they store, create, and manage contracts across their entire lifecycle.

Built for large enterprises, Sirion embeds intelligent agents directly into core contracting workflows—moving beyond chatbots and assistants to an agentic architecture where AI actively executes, governs, and scales contracting operations across legal, procurement, sales, and finance teams.

At its foundation, Sirion operates across three phases: Store, Create, and Manage.

In the Store phase, Sirion’s Extraction Agent ingests legacy and third-party contracts and minutely extracts structured data, clauses, obligations, and metadata at scale. This creates a rich contractual data and semantic layer that powers downstream intelligence. Agents like AskSirion leverage this foundation to surface insights, answer complex contract questions, and highlight upcoming actions through a conversational interface.

In the Create phase, contracting teams use Sirion’s Draft Agent to generate contracts conversationally, aligned to enterprise templates and standards. During negotiation, the Issue Detection and Redline Agents identify deviations, score risk, and recommend precise remediations, anchored in the organization’s playbooks and fallback positions. This enables faster, more consistent negotiations without sacrificing control.

In the Manage phase, Sirion’s Obligation Agents actively track contractual obligations, monitor compliance, and trigger performance alerts and escalations. The Invoice Agent reconciles invoices against contract terms, detects mismatches, and helps prevent revenue leakage, ensuring contracts deliver their intended commercial value post-signature.

Across all phases, Sirion ensures agents operate within clearly governed boundaries—acting autonomously where appropriate, and engaging human oversight where judgment is required. This balance of automation, transparency, and control allows enterprises to scale contracting safely and responsibly.

Trusted by the world’s most valuable brands, Sirion manages over 7 million contracts worth nearly $800 billion, supporting relationships with more than 1 million suppliers and customers across 100+ languages. Leading analysts including Gartner, IDC, and Spend Matters have consistently recognized Sirion as a leader in CLM for its category-defining innovation and enterprise focus.

Sirion is purpose-built for enterprises that manage high-value, high-complexity contracts and need AI that does more than assist, AI that operates.