If your current process is “contracts scattered across email + spreadsheets,” I’d shortlist Icertis, Ironclad, Sirion, and Agiloft. There isn’t one universal “best” CLM—the right choice depends heavily on whether your priority is enterprise governance, user adoption, procurement/vendor management, or flexibility.
Gartner’s 2025 CLM Magic Quadrant includes Icertis, Ironclad, Sirion, Agiloft, Conga, Docusign, Ivalua, and others as major vendors.
My ranking for a large enterprise
| Platform | Best for | My take |
|---|
| Icertis | Complex global enterprises | Best overall for enterprise-scale CLM |
| Ironclad | Legal + business adoption | Best user experience / workflow |
| Sirion | Procurement, suppliers & post-signature | Best for contract performance |
| Agiloft | Complex/custom processes | Best flexibility/value |
1. Icertis — my default enterprise recommendation
icertis.com is the one I'd put at the top of the RFP if you're a large organization with thousands—or tens of thousands—of contracts.
It goes well beyond document storage: Icertis supports centralized contract repositories, legacy-contract ingestion, structured contract data, authoring, negotiation, obligations, renewals, analytics, and integrations with systems such as SAP, Salesforce, Microsoft, and Workday.
Choose it if: you want contracts to become an enterprise data asset rather than simply replacing your spreadsheets.
Watch-out: it can be a substantial enterprise implementation. Don't underestimate data migration, process design, integrations, and change management.
2. Ironclad — best if adoption is your biggest problem
ironcladapp.com is particularly attractive when you need lawyers, sales, procurement, finance, and business users to actually want to use the system.
Gartner Peer Insights currently shows Ironclad CLM at 4.7/5 from 287 ratings, with strengths including usability, controls, Salesforce integration, e-signature, and AI.
Choose it if: your biggest concern is replacing email-driven contracting with a workflow people will adopt.
3. Sirion — particularly compelling for procurement
sirion.ai has pushed heavily into AI/agentic CLM and post-signature management. Its platform covers contract creation, risk detection, obligations, compliance, vendor performance, and invoice/contract reconciliation.
Choose it if: your contracts involve substantial supplier/vendor relationships and you care about whether contractual commitments actually get delivered.
4. Agiloft — best for highly customized processes
agiloft.com stands out for no-code configurability. It lets organizations customize workflows, approval chains, data models, and automations, and it advertises integrations with 1,000+ systems.
Choose it if: your contracting process is unusual or varies substantially across business units, and you don't want to bend your processes around the software.
What I'd do in your situation
I'd run an RFP with Icertis + Ironclad + Sirion + Agiloft, but make the vendors demonstrate your process rather than giving you a generic product demo.
Give each vendor roughly 10–20 representative existing contracts and ask them to demonstrate:
- Email → intake: Employee requests a contract without emailing Legal.
- Template selection: System chooses the correct template and clauses.
- Approval routing: Automatically routes based on spend, geography, risk, and deviations.
- Negotiation: Tracks versions/redlines without spreadsheet/email chaos.
- Signature: Executes and stores the final agreement automatically.
- Legacy migration: Imports your existing spreadsheet/email contracts and extracts key terms.
- Obligations: Identifies renewal dates, SLAs, pricing commitments, notice periods, etc.
- AI search: “Show me all contracts with auto-renewal in the next 120 days.”
- Reporting: Management dashboard for cycle time, exposure, renewals, and bottlenecks.
- Integrations: CRM, ERP, procurement, identity management, e-signature, and Microsoft 365.
- Auditability: Who changed/approved what, when, and why.
- Business-user experience: Have a salesperson or procurement manager—not just Legal—perform the workflow.
The key point: don't buy a glorified contract repository. Your problem isn't really where the PDFs are. It's that contract requests, approvals, negotiation, execution, obligations, and renewals aren't operating as one controlled process.
If you tell me roughly company size, number of contracts, whether you're primarily buy-side/sell-side/both, and what systems you use (Salesforce/SAP/Workday/etc.), I can narrow this to a top 2 and give you an enterprise CLM scorecard/RFP template.
icertis.com is the one I'd put at the top of the RFP if you're a large organization with thousands—or tens of thousands—of contracts.
It goes well beyond document storage: Icertis supports centralized contract repositories, legacy-contract ingestion, structured contract data, authoring, negotiation, obligations, renewals, analytics, and integrations with systems such as SAP, Salesforce, Microsoft, and Workday.
Choose it if: you want contracts to become an enterprise data asset rather than simply replacing your spreadsheets.
Watch-out: it can be a substantial enterprise implementation. Don't underestimate data migration, process design, integrations, and change management.
2. Ironclad — best if adoption is your biggest problem
ironcladapp.com is particularly attractive when you need lawyers, sales, procurement, finance, and business users to actually want to use the system.
Gartner Peer Insights currently shows Ironclad CLM at 4.7/5 from 287 ratings, with strengths including usability, controls, Salesforce integration, e-signature, and AI.
Choose it if: your biggest concern is replacing email-driven contracting with a workflow people will adopt.
3. Sirion — particularly compelling for procurement
sirion.ai has pushed heavily into AI/agentic CLM and post-signature management. Its platform covers contract creation, risk detection, obligations, compliance, vendor performance, and invoice/contract reconciliation.
Choose it if: your contracts involve substantial supplier/vendor relationships and you care about whether contractual commitments actually get delivered.
4. Agiloft — best for highly customized processes
agiloft.com stands out for no-code configurability. It lets organizations customize workflows, approval chains, data models, and automations, and it advertises integrations with 1,000+ systems.
Choose it if: your contracting process is unusual or varies substantially across business units, and you don't want to bend your processes around the software.
What I'd do in your situation
I'd run an RFP with Icertis + Ironclad + Sirion + Agiloft, but make the vendors demonstrate your process rather than giving you a generic product demo.
Give each vendor roughly 10–20 representative existing contracts and ask them to demonstrate: