oncall
The premium Open Source alternative to PagerDuty
🎯 Best for:Engineering teams needing a flexible, self-hosted incident response rotation.
What is oncall?
Replaces PagerDuty for managing engineering on-call schedules and rotations. It integrates with paging systems to provide real-time ownership data via a robust REST API.
Tech Stack
PythonMonitoring & Logs
Why oncall?
- • Highly flexible rotation logic
- • Battle-tested at LinkedIn
- • Dynamic ownership API
Limitations
- • Complex initial setup
- • Requires separate paging system
- • UI is functional but dated
2/28/2026
Last Update
245
Forks
78
Issues
BSD-2-Clause
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to oncall instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on PagerDuty)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%