head to head · open source
Prometheus vs ihp
Prometheus has 66,109 GitHub stars, 10,839 forks, 890 open issues and last shipped 2 days ago. ihp has 5,352 stars, 226 forks, 283 open issues and last shipped 4 days ago. Prometheus leads on adoption by 1,135% (66,109 vs 5,352 stars). Prometheus is written in Go under Apache-2.0; ihp is written in Haskell under MIT. Prometheus has attracted 16% as many forks as stars, ihp 4%. Prometheus was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (hacktoberfest), 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.
← all 13541 open source comparisons
Side by side
| Prometheus | ihp | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 5.4K |
| License | Apache-2.0 | MIT |
| Written in | Go | Haskell |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 11K | ⑂ 226 |
| 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 ihp if
- You want the ihp feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Haskell
- You evaluated both and ihp 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 ihp
IHP is a batteries included, type safe web framework built on Haskell and Nix that ships routing, views, models, validation, authentication, and deployment tooling in one monorepo, aimed at teams that want to build serious web applications in a compiled language without assembling their own stack.
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 ihp more popular?
Prometheus has 66,109 GitHub stars and ihp has 5,352. Prometheus has the larger community by that measure.
Are Prometheus and ihp free?
Both are open source. Prometheus is licensed under Apache-2.0 and ihp under MIT. Neither carries a licence fee.
What is the difference between Prometheus and ihp?
Prometheus is written in Go and ihp in Haskell. 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 ihp?
Choose Prometheus if you want the larger community (66,109 stars) or its Apache-2.0 licence terms. Choose ihp if its feature set, stack or MIT licence fits better. Both are self-hostable.