Open Source Alternatives
Open Source Monitoring Alternatives to PagerDuty
Incident management and on-call scheduling platform.
PagerDuty is a trademark of its respective owner.
Updated Sep 2026
What you gain
- ✓No per-user pricing starting at $21-49/user/mo
- ✓Full control over incident response without PagerDuty dependency
- ✓No feature gating between Professional and Business tiers
- ✓Self-hosted deployment with custom alerting logic
What you give up
- △No PagerDuty Event Intelligence with ML-powered alert grouping
- △No built-in Status Dashboard for customer-facing incident updates
- △No managed 900+ integrations for monitoring and ticketing tools
- △No PagerDuty Runbook Automation for incident remediation
Switching Cost
PagerDuty's lock-in is the on-call schedules and integration graph. Your escalation policies and schedules need manual recreation, and the 900+ alert integrations are the real sticking point. Teams with basic on-call rotations and 5 integrations can switch in a day. Teams with complex event intelligence rules, hundreds of services, and runbook automation should budget 2-3 weeks. The hidden cost is the alert noise: PagerDuty's Event Intelligence learns to group and suppress alerts over time, and a new tool starts with raw, ungrouped alerts that will page your team more frequently until it's tuned.
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Drop-in Replacements
Ranked by feature coverage
keep
7655% coverageThe open-source AIOps and alert management platform
Keep pulls alerts from every monitoring tool you use into one screen. Datadog, Grafana, CloudWatch, PagerDuty, Sentry: it connects to all of them with bi-directional integrations.
goalert
7650% coverageOpen source on-call scheduling, automated escalations, and notifications so you never miss a critical alert
GoAlert does the unglamorous core of PagerDuty: on-call schedules, rotations, escalation policies, and alerts that keep calling your phone until someone acknowledges. Target (yes, the retailer) built it for internal use and open sourced the whole thing under Apache 2.0.
Building Blocks
PagerDuty is a platform. It bundles multiple capabilities into one subscription. These tools each cover one piece. Teams often assemble 2–3 of them instead of paying for the full suite.