# 6 Best Open Source Alternatives for Pagerduty

Canonical: https://caniforkit.com/pagerduty
Last updated: 2026-11-07

Looking for the best open source alternative for Pagerduty? Compare 6 verified free and open source alternatives to Pagerduty (Keep, OneUptime, Kener) with license details, self-hosting requirements, and practical trade-offs.

## Pagerduty Overview & Subscription Cost
- **Product**: Pagerduty
- **Category**: [monitoring](https://caniforkit.com/category/monitoring)
- **Paid Subscription Price**: $35/month per seat
- **1-Seat Annualized Cost**: $420/year
- **5-Person Team Annualized Cost**: $2,100/year
- **10-Person Team Annualized Cost**: $4,200/year
- **Can I Vibe-Code / Rebuild It Myself?**: NO (use a free alternative, save the tokens)
- **Rebuild Verdict**: Instead of paying recurring SaaS fees for Pagerduty or rebuilding it from scratch, deploy one of the 6 battle-tested open-source alternatives like Keep.

## Verified Free & Open Source Alternatives

| Alternative | Type | License | Runs On | GitHub Stars | Head-to-Head |
| --- | --- | --- | --- | --- | --- |
| [Keep](https://caniforkit.com/fork/keep) | Open Source | Open Source | Self-host | ★ 12.5k | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-keep) |
| [OneUptime](https://caniforkit.com/fork/oneuptime) | Open Source | Apache-2.0 | Self-host | ★ 7.8k | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-oneuptime) |
| [Kener](https://caniforkit.com/fork/kener) | Open Source | Open Source | Self-host | ★ 5.2k | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-kener) |
| [Statusnook](https://caniforkit.com/fork/statusnook) | Open Source | Open Source | Self-host | ★ 989 | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-statusnook) |
| [Wachd](https://caniforkit.com/fork/wachd) | Open Source | Open Source | Self-host | ★ 42 | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-wachd) |
| [StatusScout](https://caniforkit.com/fork/statusscout) | Open Source | Open Source | Self-host | ★ 16 | [Compare vs Pagerduty](https://caniforkit.com/vs/pagerduty-vs-statusscout) |

## In-Depth Alternative Profiles

### Keep
- **Fork Page**: [Keep Profile](https://caniforkit.com/fork/keep)
- **Head-to-Head Comparison**: [Pagerduty vs Keep](https://caniforkit.com/vs/pagerduty-vs-keep)
- **Official Website**: https://keephq.dev
- **Source Code Repository**: https://github.com/keephq/keep
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 12.5k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.
- **The Catch vs Pagerduty**: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.
- **Installation**: Clone https://github.com/keephq/keep or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### OneUptime
- **Fork Page**: [OneUptime Profile](https://caniforkit.com/fork/oneuptime)
- **Head-to-Head Comparison**: [Pagerduty vs OneUptime](https://caniforkit.com/vs/pagerduty-vs-oneuptime)
- **Official Website**: https://oneuptime.com
- **Source Code Repository**: https://github.com/OneUptime/oneuptime
- **License**: Apache-2.0
- **Runs On**: Self-host
- **GitHub Stars**: 7.8k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, self-host, real ops
- **Summary**: All-in-one solution for uptime monitoring, incident management, and status pages to keep your services running smoothly
- **The Catch vs Pagerduty**: It covers many adjacent jobs, but its self-hosted stack is far heavier to run and its integration depth and polish trail Datadog's mature managed platform.
- **Installation**: Hosted signup, or the release-branch Docker Compose stack; Helm is the production path
- **Setup**: The recommended self-hosted footprint is large and production requires secrets, TLS, backups, database care, and frequent upgrades rather than a single lightweight monitor.
- **Data Storage**: Self-hosted telemetry is stored in ClickHouse, application state and configuration in PostgreSQL, and cache, queues, and sessions in Redis.

### Kener
- **Fork Page**: [Kener Profile](https://caniforkit.com/fork/kener)
- **Head-to-Head Comparison**: [Pagerduty vs Kener](https://caniforkit.com/vs/pagerduty-vs-kener)
- **Official Website**: https://kener.ing/
- **Source Code Repository**: https://github.com/rajnandan1/kener
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 5.2k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Free, open-source status page and uptime monitor with Docker deployment. Track 11 service types, manage incidents, schedule maintenance, and notify subscribers instantly.
- **The Catch vs Pagerduty**: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.
- **Installation**: Clone https://github.com/rajnandan1/kener or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Statusnook
- **Fork Page**: [Statusnook Profile](https://caniforkit.com/fork/statusnook)
- **Head-to-Head Comparison**: [Pagerduty vs Statusnook](https://caniforkit.com/vs/pagerduty-vs-statusnook)
- **Official Website**: https://statusnook.com
- **Source Code Repository**: https://github.com/goksan/statusnook
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 989
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: A powerful open-source status page system for real-time incident tracking, maintenance updates, and transparent communication with users.
- **The Catch vs Pagerduty**: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.
- **Installation**: Clone https://github.com/goksan/statusnook or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Wachd
- **Fork Page**: [Wachd Profile](https://caniforkit.com/fork/wachd)
- **Head-to-Head Comparison**: [Pagerduty vs Wachd](https://caniforkit.com/vs/pagerduty-vs-wachd)
- **Official Website**: https://wachd.io/
- **Source Code Repository**: https://github.com/wachd/wachd
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 42
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Receive alerts from Grafana, Datadog, and Prometheus with AI-generated root cause analysis. Self-hosted on Kubernetes, fully air-gapped capable, Apache 2.0 licensed.
- **The Catch vs Pagerduty**: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.
- **Installation**: Clone https://github.com/wachd/wachd or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### StatusScout
- **Fork Page**: [StatusScout Profile](https://caniforkit.com/fork/statusscout)
- **Head-to-Head Comparison**: [Pagerduty vs StatusScout](https://caniforkit.com/vs/pagerduty-vs-statusscout)
- **Official Website**: https://statusscout.dev
- **Source Code Repository**: https://github.com/vincenius/statusscout
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 16
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Monitor website uptime, detect security vulnerabilities, find broken links, and simulate user flows. Get instant alerts when issues arise. Free tier available.
- **The Catch vs Pagerduty**: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.
- **Installation**: Clone https://github.com/vincenius/statusscout or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

## Frequently Asked Questions

### What is the best free alternative to Pagerduty?
The top free alternative to Pagerduty is Keep (open source, Open Source). Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack. Other popular Pagerduty replacements include OneUptime, Kener, Statusnook.

### How much does switching from Pagerduty to a free alternative save?
Pagerduty starts at $35/month per seat ($420/year). Switching a 5-person team to a free alternative like Keep saves $2,100 per year in software subscription fees.

### What is the catch when switching away from Pagerduty?
While Keep replaces core Pagerduty features without subscription fees, the real-world trade-off is: Requires self-hosting setup, updates, and server maintenance compared to managed Pagerduty.

## Related

- [monitoring Software Category Hub](https://caniforkit.com/category/monitoring)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Self-Hosted Software Directory](https://caniforkit.com/self-hosted)
- [Homepage](https://caniforkit.com)