head to head · open source
Prometheus vs Azimutt
Prometheus has 66,106 GitHub stars, 10,840 forks, 890 open issues and last shipped yesterday. Azimutt has 2,181 stars, 141 forks, 83 open issues and last shipped 24 days ago. Prometheus leads on adoption by 2,931% (66,106 vs 2,181 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 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.
← all 8884 open source comparisons
Side by side
| Prometheus | Azimutt | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 2.2K |
| License | Apache-2.0 | MIT |
| Written in | Go | Elm |
| Last push | 2026-09-17 | 2026-08-25 |
| Forks | ⑂ 11K | ⑂ 141 |
| 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 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 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 Azimutt
Azimutt is a full stack database exploration tool built in Elm and released under the MIT license. It presents itself as a next generation entity relationship diagram application for designing, exploring, documenting, and analyzing database schemas and data. The project lives in the database tooling ecosystem, positioned between ERD tools, data catalogs, and database clients.
read the full Azimutt overview →
More in Infrastructure & Operations
Related comparisons
More Databases projects
Compare either of these against the rest of the Databases field.
Frequently asked questions
Is Prometheus or Azimutt more popular?
Prometheus has 66,106 GitHub stars and Azimutt has 2,181. 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 (66,106 stars) or its Apache-2.0 licence terms. Choose Azimutt if its feature set, stack or MIT licence fits better. Both are self-hostable.