head to head · open source
Prometheus vs Azimutt
Prometheus has 66,906 GitHub stars, 10,969 forks, 890 open issues and last shipped yesterday. Azimutt has 2,196 stars, 146 forks, 83 open issues and last shipped 2 months ago. Prometheus leads on adoption by 2,947% (66,906 vs 2,196 stars). Prometheus is written in Go under Apache-2.0; Azimutt is written in Elm under MIT. Prometheus has attracted 16% as many forks as stars, Azimutt 7%. 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 | Azimutt | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 2.2K |
| License | Apache-2.0 | MIT |
| Written in | Go | Elm |
| Last push | 2026-11-02 | 2026-08-25 |
| Forks | ⑂ 11K | ⑂ 146 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prometheus if
- You weight community size — 67K 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 Azimutt if
- You want the Azimutt feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Elm
- You evaluated both and Azimutt fits your workflow better
About Prometheus
Prometheus Visit prometheus.io for the full documentation, examples and guides. [ ][quay] [ ][hub] Prometheus, a Cloud Native Computing Foundation project, is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts when specified conditions are observed. The features that distinguish Prometheus from other metrics and monitoring systems are: A multi dimensional data model (time series defined by metric name and set of key/value dimensions) PromQL, a powerful and flexible query language to…
read the full Prometheus overview →
About Azimutt
Next Gen ERD : Design, Explore, Document and Analyze your database schema and data azimutt.app • roadmap • @azimuttapp Azimutt is a full stack database exploration tool . From modern ERD made for real world databases (big & messy), to fast data navigation, but also documentation everywhere and whole database analysis. Why building Azimutt? Databases existed for more than 40 years and despite a lot of tool around them, we couldn't find any providing a great exploration experience. ERDs have a great diagram UI, but fall short when schema is growing (real world use cases) Data catalogs are focused on data…
read the full Azimutt overview →
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Frequently asked questions
Is Prometheus or Azimutt more popular?
Prometheus has 66,906 GitHub stars and Azimutt has 2,196. Prometheus has the larger community by that measure.
Are Prometheus and Azimutt free?
Both are open source. Prometheus is licensed under Apache-2.0 and Azimutt under MIT. Neither carries a licence fee.
What is the difference between Prometheus and Azimutt ?
Prometheus is written in Go and Azimutt in Elm. 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 Azimutt ?
Choose Prometheus if you want the larger community (66,906 stars) or its Apache-2.0 licence terms. Choose Azimutt if its feature set, stack or MIT licence fits better. Both are self-hostable.