head to head · open source
Prometheus vs openhare
Prometheus has 66,106 GitHub stars, 10,840 forks, 890 open issues and last shipped yesterday. openhare has 810 stars, 52 forks, 14 open issues and last shipped 2 days ago. Prometheus leads on adoption by 8,061% (66,106 vs 810 stars). Prometheus is written in Go under Apache-2.0; openhare is written in Dart under Apache-2.0. Prometheus has attracted 16% as many forks as stars, openhare 6%. Prometheus 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
| Prometheus | openhare | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 810 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Dart |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 52 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prometheus if
- You weight community size — 66K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick openhare if
- You want the openhare feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Dart
- You evaluated both and openhare fits your workflow better
About Prometheus
Prometheus is an open source monitoring system and time series database, part of the Cloud Native Computing Foundation ecosystem. It collects metrics from configured targets at defined intervals, evaluates alerting rules, and visualizes results. Designed for reliability in dynamic environments, it operates without reliance on distributed storage, ensuring each server node functions independently.
read the full Prometheus overview →
About openhare
openhare is an AI powered, cross platform desktop SQL client built with Flutter. It lives in the Infrastructure & Operations / Databases category, uses Dart, and is licensed under Apache License 2.0. The project is designed for everyday development, data analysis, and DBA management workflows, and it provides a native desktop UI without a WebView or bundled browser engine.
read the full openhare overview →
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Frequently asked questions
Is Prometheus or openhare more popular?
Prometheus has 66,106 GitHub stars and openhare has 810. Prometheus has the larger community by that measure.
Are Prometheus and openhare free?
Both are open source. Prometheus is licensed under Apache-2.0 and openhare under Apache-2.0. Neither carries a licence fee.
What is the difference between Prometheus and openhare?
Prometheus is written in Go and openhare in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Prometheus or openhare?
Choose Prometheus if you want the larger community (66,106 stars) or its Apache-2.0 licence terms. Choose openhare if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.