Sirion pricing, features and alternatives

The short answer

Buy Sirion if you manage a large portfolio of supplier or customer contracts with ongoing obligations, procurement or vendor management needs visibility into contract performance after signature, and you can staff an implementation with legal and procurement input.

Skip it if you mainly need quick sales contract generation and e-signature, your team is small with no admin to own workflows, or you need a tool non-legal users can pick up without training. Ironclad and SpotDraft are lighter for sales-led contracting.

Where Sirion fits

Sirion fits enterprises that care about contract performance after execution: supplier obligations, service levels, and renewals. Teams that mainly want faster sales contract drafting will find it heavier than needed. Buyers are usually procurement, legal, and vendor management groups with large portfolios, comparing it with Icertis, Agiloft, and DocuSign CLM.

Sirion (sirion.ai, formerly SirionLabs) sells one multi-tenant SaaS platform, the 'Sirion cloud' some buyers search for, organized around three jobs: Store, Create, and Manage. Store covers the contract repository and extraction of data from legacy and third-party paper. Create covers authoring, review, and negotiation. Manage covers post-signature obligations, service levels, and supplier relationship management.

Since its October 2025 platform release, Sirion describes the AI layer as AgentOS, which runs named agents including an Extraction Agent, an Issue Detection Agent that scores risk against your playbook, and a Redline Agent that marks deviations with explanations. Sirion lists the platform on AWS Marketplace, Microsoft Marketplace, and the UK government's G-Cloud framework, and Oracle publishes a customer story on Sirion running on Oracle Cloud Infrastructure. In a demo, ask which agents are in your license, which run on your own playbook, and which cost extra.

The post-signature depth is the reason to shortlist it. Sirion says customers manage more than 7 million contracts on the platform, which is a vendor figure rather than an audited one, so ask for references at your portfolio size. Load a few of your own complex contracts and check how obligations are extracted and assigned.

Reviewers like having the full contract lifecycle in one platform. One calls the workflow designer highly capable for building custom processes, and Gartner Peer Insights reviewers describe the build and support teams as helpful through onboarding. Company facts, checked September 2026: Sirion was founded in 2012 by Ajay Agrawal, Claude Marais, Kanti Prabha, and Aditya Gupta, and is headquartered in Lehi, Utah, per Wikipedia. It bought UK document AI company Eigen Technologies in June 2024, and private equity firm Haveli Investments announced a majority investment on January 8, 2026, which Sirion reported as completed on February 23, 2026.

Sirion pricing

Sirion does not publish prices. Its site routes buyers to a demo, and sirion.ai/pricing returned a 404 page in our September 2026 check. Expect an enterprise quote shaped by contract volume, the number and type of users, which modules you license, and implementation scope.

Four things move the number:

1. Contract volume, and how much legacy paper needs migrating and extracting.
2. User count and user type. Price occasional users, such as sales approvers, separately from legal and procurement power users.
3. Which modules you license, across sourcing, authoring, and obligation management.
4. Implementation scope. Migrating a legacy contract repository, extracting metadata with AI, and configuring obligation workflows all take services time, and that is usually the larger variable for enterprise CLM.

Ask for licensing and implementation estimates together, get the services day rate in writing in case scope grows, and get the renewal uplift cap in writing too.

What Sirion gives up

Advanced features can feel complex for new users, according to reviewers. Plan training for occasional users such as sales approvers alongside the legal team, or they will route everything back through legal anyway.

Sirion is built for large portfolios, and smaller teams pay for depth they do not use. Nothing about the platform gets lighter for a five-person legal function.

Nothing is published about price, so you cannot sanity-check a quote without going through sales first. The pricing page does not exist.

How Sirion compares

Icertis is the usual enterprise comparison. Agiloft suits teams wanting heavy configurability. For sales-led contracting, Ironclad or SpotDraft are lighter. None of these four publishes a price, so the comparison is about scope and effort rather than rate.

What to test in a Sirion trial

Enterprise CLM evaluations usually run as a proof of concept rather than a free trial, so ask Sirion what format it supports. Request a POC on 20 of your own contracts, including the messy legacy ones, before you compare quotes.

1. How accurately are obligations extracted from our legacy contracts, and who fixes the errors?
2. What does the implementation plan look like, and what share of it needs vendor services?
3. How does AI review handle our fallback positions on real third-party paper, and how many false positives does it produce?
4. What license does an occasional approver need, and what does it cost?
5. Build one approval workflow during the POC and see how much needs vendor help versus in-house admin.

Sirion questions buyers ask

What is Sirion?

Sirion is an AI-native contract lifecycle management platform at sirion.ai, formerly called SirionLabs. Enterprises use it to store, draft, negotiate, and manage contracts, with extra depth in post-signature obligations and supplier performance.

What does Sirion do?

Sirion covers contract creation, review, and post-signature management. Its AI agents extract contract data, flag risky clauses against your playbook, and propose redlines, and its manage module tracks obligations and supplier performance.

Who owns Sirion, and where is it based?

Haveli Investments, an Austin-based private equity firm, holds a majority stake after a deal announced January 8, 2026 and completed February 23, 2026. Sirion is headquartered in Lehi, Utah, and was founded in 2012 in India as SirionLabs.

What is Sirion cloud?

Sirion is delivered as a multi-tenant cloud (SaaS) platform, so 'Sirion cloud' usually means the Sirion CLM platform itself. It is also listed on AWS Marketplace and Microsoft Marketplace for buyers who purchase through those channels.

How much does Sirion cost?

Sirion does not publish prices; it sells enterprise CLM by custom quote through a demo (checked September 2026). Get licensing and implementation estimates together.

What are the pros and cons of Sirion?

Pros: full lifecycle in one platform, a flexible workflow designer, and supportive implementation. Cons: a learning curve for advanced features and enterprise-level effort.

How reliable is Sirion?

Reviewers describe positive long-term experiences, and it appears on AWS Marketplace and Gartner Peer Insights. Ask for references in your industry.

Is there a free trial for Sirion?

Ask Sirion what evaluation format it supports. Enterprise CLM evaluations usually run as a proof of concept on your own contracts.

Related

Sirion is one of the platforms in our contract management software guide. Icertis is the enterprise CLM most often compared with it, Agiloft is worth a demo if configurability matters most, and Ironclad is the lighter option for legal teams focused on faster sales contracts. Sales-side contracts often start from a CPQ quote, so check how CLM connects to that handoff.

Sirion sits in our Contract Management Software directory.