head to head · open source
Grafana vs pyrra
Grafana has 77,638 GitHub stars, 14,905 forks, 3,326 open issues and last shipped yesterday. pyrra has 1,568 stars, 154 forks, 83 open issues and last shipped yesterday. Grafana leads on adoption by 4,851% (77,638 vs 1,568 stars). Grafana is written in TypeScript under AGPL-3.0; pyrra is written in Go under Apache-2.0. Grafana has attracted 19% as many forks as stars, pyrra 10%. Grafana was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (metrics, monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Grafana | pyrra | |
|---|---|---|
| GitHub stars | ★ 78K | ★ 1.6K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 15K | ⑂ 154 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Grafana if
- You weight community size — 78K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick pyrra if
- You want the pyrra feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and pyrra fits your workflow better
About Grafana
The open source platform for monitoring and observability Grafana allows you to query, visualize, alert on and understand your metrics no matter where they are stored. Create, explore, and share dashboards with your team and foster a data driven culture: Visualizations: Fast and flexible client side graphs with a multitude of options. Panel plugins offer many different ways to visualize metrics and logs. Dynamic Dashboards: Create dynamic & reusable dashboards with template variables that appear as dropdowns at the top of the dashboard. Explore Metrics: Explore your data through ad hoc queries and dynamic…
read the full Grafana overview →
About pyrra
Making SLOs with Prometheus manageable, accessible, and easy to use for everyone! Dashboards to visualize SLOs in Grafana: Watch the 5min lightning talk at Prometheus Day 2022: Features Support for Kubernetes, Docker, and reading from the filesystem Alerting: Generates 4 Multi Burn Rate Alerts with different severity Page listing all Service Level Objectives Search through names and labels Sorted by remaining error budget to see the worst ones quickly All columns sortable View and hide individual columns Clicking on labels to filter SLOs that contain the label Tool tips when hovering for extra context Page with…
read the full pyrra overview →
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Frequently asked questions
Is Grafana or pyrra more popular?
Grafana has 77,638 GitHub stars and pyrra has 1,568. Grafana has the larger community by that measure.
Are Grafana and pyrra free?
Both are open source. Grafana is licensed under AGPL-3.0 and pyrra under Apache-2.0. Neither carries a licence fee.
What is the difference between Grafana and pyrra?
Grafana is written in TypeScript and pyrra in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Grafana or pyrra?
Choose Grafana if you want the larger community (77,638 stars) or its AGPL-3.0 licence terms. Choose pyrra if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.