head to head · open source
Grafana vs kotlin-logging
Grafana has 77,638 GitHub stars, 14,905 forks, 3,326 open issues and last shipped yesterday. kotlin-logging has 3,116 stars, 131 forks, 21 open issues and last shipped yesterday. Grafana leads on adoption by 2,392% (77,638 vs 3,116 stars). Grafana is written in TypeScript under AGPL-3.0; kotlin-logging is written in Kotlin under Apache-2.0. Grafana has attracted 19% as many forks as stars, kotlin-logging 4%. Grafana was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | kotlin-logging | |
|---|---|---|
| GitHub stars | ★ 78K | ★ 3.1K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Kotlin |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 15K | ⑂ 131 |
| 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 kotlin-logging if
- You want the kotlin-logging feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Kotlin
- You evaluated both and kotlin-logging 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 kotlin-logging
kotlin logging Lightweight Multiplatform logging framework for Kotlin, written in . A convenient and performant logging facade. Call log methods, without checking whether the respective log level is enabled Behind the scenes the expensive message do not get evaluated if debug is not enabled: Define the logger, without explicitly specifying the class name Behind the scenes val logger will be created in the class, with the class/file name: Log exceptions in a Kotlin style Fluent logging in a Kotlin style Getting started Download Important note: kotlin logging depends on slf4j api (in the JVM artifact). In runtime…
read the full kotlin-logging overview →
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Frequently asked questions
Is Grafana or kotlin-logging more popular?
Grafana has 77,638 GitHub stars and kotlin-logging has 3,116. Grafana has the larger community by that measure.
Are Grafana and kotlin-logging free?
Both are open source. Grafana is licensed under AGPL-3.0 and kotlin-logging under Apache-2.0. Neither carries a licence fee.
What is the difference between Grafana and kotlin-logging?
Grafana is written in TypeScript and kotlin-logging in Kotlin. 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 kotlin-logging?
Choose Grafana if you want the larger community (77,638 stars) or its AGPL-3.0 licence terms. Choose kotlin-logging if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.