Documenso
The open-source DocuSign alternative, free for 5 documents a month.
Web AppFree planWeb
4.4Visit
Web App
OpenSign
A free, open-source DocuSign alternative with unlimited e-signatures.
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is OpenSign?
OpenSign is a free, open-source alternative to DocuSign. Its free plan offers unlimited e-signatures, multi-signer collaboration, completion certificates and document storage in OpenSign Drive, and you can also self-host it.
Pros
- Unlimited e-signatures on the free plan
- Multi-signer workflows and completion certificates
- Open source and self-hostable
Cons
- Advanced features are in paid plans
- Smaller company than the big e-signature brands
Who should use OpenSign
Anyone who needs to collect signatures regularly without paying.
Who may not need it
Enterprises with strict vendor requirements.
OpenSign alternatives
Similar resources to OpenSign, picked from the directory.
DocuSeal
Open-source e-signatures you can self-host for free, with a free cloud plan.
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An open-source PDF toolkit with 60+ tools you can host yourself.
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Penpot
The open-source design and prototyping platform, free and browser-based.
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Nextcloud
Open-source, self-hosted file sync and sharing: your own Dropbox.
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Claude Code Game Studios
Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills and a complete coordination system.
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Free alternatives to OpenSign
Free resources that cover similar ground.
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An animation editor with a visual interface for the web.
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Let your AI coding sessions talk to each other.
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An open-source Agent Gallery and Gateway for Codex, Claude Agent SDK and OpenCode.
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Threadport
Portable, verifiable work state for coding agents.
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