SignFlow
The premium Open Source alternative to DocuSign
🎯 Best for:Legal and administrative departments
What is SignFlow?
A self-hosted alternative to DocuSign for managing digital signatures. It features a dual-backend architecture using Django and FastAPI for high-performance document processing.
Tech Stack
PythonLegal & Compliance
Why SignFlow?
- • Real-time notifications
- • Drag-and-drop fields
- • High-performance FastAPI
Limitations
- • Complex dual-backend setup
- • No mobile app
- • Requires SMTP config
2/11/2026
Last Update
0
Forks
0
Issues
Unknown
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to SignFlow instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on DocuSign)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%