Manage every contract from draft to renewal with OpenCLM — free, open source contract lifecycle management software. Self-host approval workflows, role-based access control, e-signatures, clause libraries and obligation tracking with zero licensing costs.
From authoring and negotiation to approval, signing, renewal and compliance — OpenCLM covers the entire contract lifecycle with enterprise-grade, fully open source capabilities.
A central, searchable repository for every contract. Draft new agreements in a rich-text editor with version history and full metadata.
Configurable multi-stage approval policies routed by role, contract value and status transition — with escalation timeouts and a complete audit history.
Send contracts for legally binding, multi-party e-signature through the built-in OpenSign integration with tamper-evident audit trails.
Standardize agreements with reusable templates and a version-controlled library of pre-approved, fallback and conditional clauses.
Automated 30/60/90-day reminders for renewals, expirations and key milestones so you never miss a critical contract date again.
Track obligations, milestones and performance against contract terms with automated compliance checks for GDPR, HIPAA and SOX, plus audit-ready reports.
Real-time dashboards covering contract value, cycle times, approval bottlenecks, upcoming renewals and compliance status — exportable for audits.
Generate renewal, amendment and termination letters automatically from contract data, keeping correspondence consistent and on-brand.
Isolate data per organization with multi-tenancy, and serve global teams with a fully internationalized UI in six languages out of the box.
OpenCLM maps to every stage of the contract lifecycle, giving each stakeholder the right tools at the right time.
Start from a template, pull in pre-approved clauses, and draft in a collaborative rich-text editor with full version history.
Route contracts through multi-stage approval policies based on role, value and status, with automatic escalation and audit logging.
Send for legally binding, multi-party electronic signature and store the executed agreement in your central repository.
Monitor obligations, deadlines and compliance, then trigger renewal, amendment or termination letters automatically.
Enterprise CLM capabilities without enterprise barriers, lock-in or licensing fees.
No per-user licensing fees. No surprise renewal increases. Just predictable infrastructure costs on hardware you already control.
Self-host on your own infrastructure so sensitive contract data never leaves your control. Full transparency, zero third-party access.
Full AGPL v3 source access. Modify anything, add features and integrate with any internal system through an API-first architecture.
OpenCLM ships with 12 pre-configured roles and granular, resource-level permissions — so everyone sees exactly what they should, and nothing they shouldn't.
Teams across regulated and fast-moving industries rely on contract lifecycle management to stay compliant and in control.
Streamline contract reviews, approvals and compliance tracking with a single source of truth.
Manage vendor contracts, SLAs and procurement workflows from request to renewal.
Handle client agreements, SOWs and engagement letters at scale with reusable templates.
HIPAA-compatible contract management with obligation tracking for medical organizations.
SOX-aligned controls, audit trails and secure document handling for regulated finance teams.
Scale contract operations without enterprise software costs or vendor lock-in.
A clean, modern, fully open source stack that developers love and operations teams trust.
Everything you need to know about the best free, open source CLM software.
Open source CLM (Contract Lifecycle Management) is software with publicly available source code that helps organizations manage contracts from creation and negotiation through approval, signing, renewal and expiry. OpenCLM is the leading free, self-hostable open source CLM platform with enterprise-grade features such as approval workflows, role-based access control, e-signatures and obligation tracking.
Yes. OpenCLM is released under the AGPL v3 license. You can download, self-host and use the complete platform forever with no licensing fees, no per-user costs and no hidden charges. Optional managed cloud and support plans are available if you prefer not to host it yourself.
OpenCLM provides a central contract repository, rich-text authoring, template and clause libraries, multi-stage approval workflows, role-based access control with 12 built-in roles, electronic signatures, deadline and renewal tracking, obligation and compliance monitoring, automated contract letters, analytics dashboards, multi-tenant organizations and support for six languages.
Absolutely. OpenCLM is designed for self-hosting on your own servers or private cloud. The React frontend and Node.js/Express/Prisma/PostgreSQL backend run anywhere, with Keycloak handling authentication. Your contract data stays entirely within your environment.
Commercial CLM platforms often charge $50,000–$500,000+ per year with per-user pricing and long contracts. OpenCLM delivers comparable core capabilities — approval workflows, e-signatures, clause libraries, obligation tracking and analytics — at zero licensing cost, while giving you full control over data and customization.
Yes. OpenCLM integrates with OpenSign to provide legally binding, multi-party electronic signatures with tamper-evident audit trails, all within your self-hosted environment.
Deploy the best free, open source contract lifecycle management platform on your own infrastructure today.
Free forever · Self-hosted · No credit card required