head to head · open source
Grafana vs kuvasz
Grafana has 76,791 GitHub stars, 14,749 forks, 3,326 open issues and last shipped yesterday. kuvasz has 631 stars, 37 forks, 5 open issues and last shipped 2 days ago. Grafana leads on adoption by 12,070% (76,791 vs 631 stars). Grafana is written in TypeScript under AGPL-3.0; kuvasz is written in Kotlin under AGPL-3.0. Grafana has attracted 19% as many forks as stars, kuvasz 6%. Grafana was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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 | kuvasz | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 631 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | Kotlin |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 15K | ⑂ 37 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Grafana if
- You weight community size — 77K 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 kuvasz if
- You want the kuvasz feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Kotlin
- You evaluated both and kuvasz fits your workflow better
About Grafana
Grafana is an open source observability platform for visualizing metrics, logs, and traces across diverse data sources. It runs in the infrastructure and operations ecosystem, designed for teams needing unified visibility into system behavior without vendor lock in. Built with TypeScript and Go, it provides a composable architecture that integrates with existing toolchains.
read the full Grafana overview →
About kuvasz
Kuvasz is an open source, self hosted uptime and SSL monitoring service written in Kotlin, built for teams, homelab operators and infrastructure engineers who want to watch their websites, services and TLS certificates on infrastructure they control rather than on a vendor's platform.
read the full kuvasz overview →
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Frequently asked questions
Is Grafana or kuvasz more popular?
Grafana has 76,791 GitHub stars and kuvasz has 631. Grafana has the larger community by that measure.
Are Grafana and kuvasz free?
Both are open source. Grafana is licensed under AGPL-3.0 and kuvasz under AGPL-3.0. Neither carries a licence fee.
What is the difference between Grafana and kuvasz?
Grafana is written in TypeScript and kuvasz 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 kuvasz?
Choose Grafana if you want the larger community (76,791 stars) or its AGPL-3.0 licence terms. Choose kuvasz if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.