Browse / Alternatives / DocuSign
Open source DocuSign alternatives for AI agents
2 alternatives to DocuSign. 2 have an interface an agent can drive. 2 are open source.
| Listing | License | Agent interface | Reach | Effort | Last activity |
|---|---|---|---|---|---|
| Documenso | AGPL-3.0 | API, from the builder | 5 of 8 jobs | Config only | Sep 2, 2026 |
| DocuSeal | AGPL-3.0 with Section 7(b) additional terms | API and MCP server, from the builder | 4 of 8 jobs | Config only | Aug 31, 2026 |
Documenso
Open-source e-signature with a documented v2 API for documents, templates, recipients and webhooks.
Self-hosted · Cloud Free: Free · Individual: $25 per month · Teams: $40 per month · Platform: $250 per month
- I want contracts signed from our own server and our agent to create and send them from a template
- I am paying per envelope elsewhere and want a flat self-hosted signing tool
- Sign on a recipient's behalf
- Embed signing in your own app
1 more job is undetermined.
- Cloud Free plan has no API access; API starts at Individual and is 'personal use only' there
- Documents and templates endpoints are being replaced by envelopes; build against the migration guide
- The Builder no longer accepts external pull requests
- AGPL: a modified hosted copy must publish source
DocuSeal
Open-source document signing with a REST API, webhooks, SDKs in seven languages, a CLI and an MCP endpoint.
Self-hosted · Cloud · Pro
- I want clients to sign onboarding forms from our own domain and our agent to send them from a template
- I need signing inside a client's portal and will pay Pro for the embedded builder
- Embed the signing form or builder in your app
3 more jobs are undetermined.
- AGPL with Section 7(b) additional terms: read LICENSE_ADDITIONAL_TERMS before rebranding
- White-label, reminders, roles, SSO, conditional fields and embedded forms are Pro (closed)
- Free edition sends invitation emails only over your own SMTP
- mcp.docuseal.com refuses plain GET; tool list not verified
Questions
Is there an open source alternative to DocuSign?
Yes. Both listings here are open source: Documenso (AGPL-3.0), DocuSeal (AGPL-3.0 with Section 7(b) additional terms).
Which DocuSign alternatives have an MCP server?
DocuSeal has an MCP server from its builder.
Which DocuSign alternative can an agent do the most with?
Documenso: 5 of 8 recorded jobs reachable. Jobs differ by listing, so read each list before you choose.
Listings come from reading each repo and its docs. Reach counts the jobs an agent can do through the stated interface, and each listing page shows the evidence. Order follows fit. For agents: Markdown · JSON