head to head · open source
Grafana vs javamelody
Grafana has 77,638 GitHub stars, 14,905 forks, 3,326 open issues and last shipped yesterday. javamelody has 3,045 stars, 751 forks, 42 open issues and last shipped 24 days ago. Grafana leads on adoption by 2,450% (77,638 vs 3,045 stars). Grafana is written in TypeScript under AGPL-3.0; javamelody is written in Java under Apache-2.0. Grafana has attracted 19% as many forks as stars, javamelody 25%. 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 | javamelody | |
|---|---|---|
| GitHub stars | ★ 78K | ★ 3.0K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-11-02 | 2026-10-10 |
| Forks | ⑂ 15K | ⑂ 751 |
| 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 javamelody if
- You want the javamelody feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and javamelody 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 javamelody
JavaMelody ========================= The goal of JavaMelody is to monitor Java or Java EE applications in QA and production environments. See the Project Home, Screenshots, User's guide and Release notes in the wiki, or see downloads in Releases, Issues and Pull requests. License Apache 2.0
read the full javamelody overview →
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Frequently asked questions
Is Grafana or javamelody more popular?
Grafana has 77,638 GitHub stars and javamelody has 3,045. Grafana has the larger community by that measure.
Are Grafana and javamelody free?
Both are open source. Grafana is licensed under AGPL-3.0 and javamelody under Apache-2.0. Neither carries a licence fee.
What is the difference between Grafana and javamelody?
Grafana is written in TypeScript and javamelody in Java. 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 javamelody?
Choose Grafana if you want the larger community (77,638 stars) or its AGPL-3.0 licence terms. Choose javamelody if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.