oncall

The premium Open Source alternative to PagerDuty

🎯 Best for:Engineering teams needing a flexible, self-hosted incident response rotation.
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BSD-2-ClauseLicense

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%

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