Contract Management & CLM

For e-signing only see Electronic Signatures. For document generation / templates see PDF & Documents. For internal document storage see Self-Hosted Notes & Wikis or Self-Host Files & Cloud.

The honest reality

The OSS contract-lifecycle space is thin. There is no mature, free CLM comparable to Ironclad / Outlaw. Most small teams piece a CLM together from: a docs tool (Notion / Outline) + a PDF generator + an e-sign tool + a renewal calendar. Larger teams pay.

Hosted CLM (free tiers / lower-cost)

• ★ Concord — full CLM (drafting → redlining → e-sign → renewals); has a small free tier and per-user paid tiers. The most accessible "real CLM" pick in 2026.
• ★ PandaDoc — proposals + e-sign + simple CLM features; small free e-sign tier; paid for full features.
• Juro — modern, browser-native contracts; paid; free trial.
• DocJuris — review-focused; paid.
• Lexion (now Docusign IAM) — AI contract review; paid.

Enterprise CLM (paid, free demos / trials)

• ★ Ironclad — modern incumbent; AI-flavored; expensive.
• Outlaw (now Filevine) — alternative.
• ContractWorks — repository-focused; cheaper than Ironclad.
• Agiloft — configurable; long-running.
• DocuSign CLM — bundled if you're already on DocuSign.
• Icertis — enterprise.
• SirionLabs, ContractPodAI, Evisort — AI-heavy.

Open source / DIY-friendly

• No mature OSS CLM exists as of 2026. Closest building blocks:
  • ★ Documenso / DocuSeal — e-sign + template management; see E-Signing.
  • Outline / BookStack + a "Contracts" book — for repository + redline-via-comments; see Self-Hosted Notes & Wikis.
  • Nextcloud + the Talk / Files app — encrypted contract storage with audit log.
  • Stirling-PDF — for redaction, version compare, watermarking — a great companion to any of the above.
• OpenCLM-flavored projects appear periodically on GitHub; vet recent activity before adopting.

Repositories / org-of-record only (no drafting)

• ContractWorks — paid; clean repository + alerts.
• Concord Free — same.
• Notion / Coda + a database with renewal-date columns — what most early-stage teams actually use; back up the PDFs into Self-Host Files & Cloud.

AI contract review (drafted in 2024–26)

• Spellbook — Word add-in; AI redline suggestions; paid.
• Robin AI — competitor; paid.
• Ironclad AI Assist — bundled.
• Harvey — broader legal AI; enterprise.
• Diligent / Legly — niche.

Workflows you'll need regardless

• Templated MSA / NDA / DPA — keep blessed templates in a docs repo; generate via PDF tools.
• Redline tracking — Word + track-changes is still the lingua franca.
• Renewal alerts — calendar reminder 60 / 30 / 7 days before expiry.
• Counterparty repo — where executed PDFs live; back up.
• Auto-renewal disclosure — required in some US states (e.g. CA SB-313 amendments); track per-contract.

Pick this if…

• Budget-conscious, real CLM: Concord.
• You only need e-sign + a folder: Documenso / DocuSeal + Outline + a calendar reminder.
• Enterprise, willing to pay: Ironclad or DocuSign CLM.
• Mid-market, AI-flavored: Juro or Lexion / DocuSign IAM.
• You manage 10–50 active contracts and renewals are slipping: that's the trigger to graduate to Concord or ContractWorks.