OpenSign
The premium Open Source alternative to DocuSign
🎯 Best for:Teams requiring strict data privacy
What is OpenSign?
An open-source alternative to DocuSign designed for secure document signing and management. It provides a PDF annotation interface and supports multi-party signing workflows without per-envelope fees.
Tech Stack
JavaScriptLegal & Compliance
Why OpenSign?
- • Modern React-based UI
- • Multi-signer workflow support
- • Audit trail generation
Limitations
- • Newer project, less maturity
- • Documentation can be sparse
- • Mobile app is a PWA
3/6/2026
Last Update
646
Forks
107
Issues
Other
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to OpenSign instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on DocuSign)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%