booking-service
The premium Open Source alternative to Calendly
🎯 Best for:Developers wanting a customizable, self-hosted booking system with modern tech stack.
What is booking-service?
A self-hosted scheduling engine for creating personalized booking links and custom-themed landing pages. It integrates Supabase for backend-as-a-service and includes automated OG image generation for social sharing.
Tech Stack
PythonCalendar & Scheduling
Why booking-service?
- • FastAPI performance
- • Built-in OG image generator
- • Docker-ready
Limitations
- • Requires Supabase setup
- • No native calendar sync (ICS only)
- • Manual email config
3/26/2026
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to booking-service instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Calendly)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%