
Contract Management Software
Sirion: features, pricing and who it fits
Sirion is an enterprise lifecycle platform known for obligation tracking after signature, with an AI layer called AskSirion and analytics across 100+ languages. It is quote-only and aimed at large portfolios. Third parties report long implementations.
Who Sirion is for
Best for
- Large enterprises with complex, high-volume contract portfolios
- Teams that need multi-language contract analytics (100+ languages)
Look elsewhere if
- Small and mid-size teams (enterprise tier, quote only)
- Buyers who need a fast rollout; third parties report long implementations
Fit by company size
| Category | 1-10 people | 11-50 people | 51-500 people | 500+ people |
|---|---|---|---|---|
| Contract Management Software | Poor fit | Poor fit | Poor fit | Strong fit |
Strong fitWorkablePoor fitNo data from the vendor
Sirion features
- Repository and search
- Cloud repository handling millions of contracts across 100+ languages (Wikipedia summary)
- Drafting and redlining
- Drafting and negotiation supported per Wikipedia summary
- AI term extraction
- Natural-language interaction and portfolio analysis; acquired Eigen Technologies in June 2024
- Pricing
- Quote only, enterprise
Pros and cons
What users like
- AI features such as AskSirion
- Reporting
Common complaints
- Steep learning curve
- Complex configuration
- Perceived premium price
Integrations, security and hosting
- Security and compliance
- ISO 27001:2022
Worth knowing before you buy
- Sirion's AI base came partly from the June 2024 acquisition of Eigen Technologies.
- Haveli Investments took a majority stake in early 2026, a change of ownership relevant for contract renewals.
- Gartner Peer Insights shows 4.9 from 261 ratings for the Agentic CLM platform, but the page mixes snapshots.
- Third-party Spellbook claims implementations can exceed six months; competitor source, treat with caution.
- Sirion's compliance page references ISO 27001:2022; SOC 2 Type II is described but not clearly confirmed in what we could read.
- G2 product page shows 4.5 and comparison page 4.6, both from 65 reviews.