head to head · open source
Grafana vs Logfire
Grafana has 77,638 GitHub stars, 14,905 forks, 3,326 open issues and last shipped yesterday. Logfire has 4,530 stars, 349 forks, 191 open issues and last shipped yesterday. Grafana leads on adoption by 1,614% (77,638 vs 4,530 stars). Grafana is written in TypeScript under AGPL-3.0; Logfire is written in Python under MIT. Grafana has attracted 19% as many forks as stars, Logfire 8%. Grafana was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (metrics), 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 | Logfire | |
|---|---|---|
| GitHub stars | ★ 78K | ★ 4.5K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 15K | ⑂ 349 |
| 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 Logfire if
- You want the Logfire feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Logfire 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 Logfire
Pydantic Logfire: Know more. Build faster. From the team behind Pydantic Validation, Pydantic Logfire is an observability platform built on the same belief as our open source library: that the most powerful tools can be easy to use. What sets Logfire apart: Simple and Powerful: Logfire's dashboard is simple relative to the power it provides, ensuring your entire engineering team will actually use it. Python centric Insights: From rich display of Python objects, to event loop telemetry, to profiling Python code and database queries, Logfire gives you unparalleled visibility into your Python application's…
read the full Logfire overview →
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Frequently asked questions
Is Grafana or Logfire more popular?
Grafana has 77,638 GitHub stars and Logfire has 4,530. Grafana has the larger community by that measure.
Are Grafana and Logfire free?
Both are open source. Grafana is licensed under AGPL-3.0 and Logfire under MIT. Neither carries a licence fee.
What is the difference between Grafana and Logfire?
Grafana is written in TypeScript and Logfire in Python. 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 Logfire?
Choose Grafana if you want the larger community (77,638 stars) or its AGPL-3.0 licence terms. Choose Logfire if its feature set, stack or MIT licence fits better. Both are self-hostable.