head to head · open source
Prometheus vs sea-orm
Prometheus has 66,109 GitHub stars, 10,839 forks, 890 open issues and last shipped 2 days ago. sea-orm has 9,899 stars, 734 forks, 234 open issues and last shipped 4 days ago. Prometheus leads on adoption by 568% (66,109 vs 9,899 stars). Prometheus is written in Go under Apache-2.0; sea-orm is written in Rust under Apache-2.0. Prometheus has attracted 16% as many forks as stars, sea-orm 7%. 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.
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Side by side
| Prometheus | sea-orm | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 9.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 11K | ⑂ 734 |
| 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 sea-orm if
- You want the sea-orm feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and sea-orm 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 sea-orm
SeaORM is an Apache 2.0 relational ORM for the Rust ecosystem that maps relational databases onto typed Rust entities, and it is built for Rust developers creating web services and APIs that want structured, type checked database access instead of hand written query strings.
read the full sea-orm overview →
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Frequently asked questions
Is Prometheus or sea-orm more popular?
Prometheus has 66,109 GitHub stars and sea-orm has 9,899. Prometheus has the larger community by that measure.
Are Prometheus and sea-orm free?
Both are open source. Prometheus is licensed under Apache-2.0 and sea-orm under Apache-2.0. Neither carries a licence fee.
What is the difference between Prometheus and sea-orm?
Prometheus is written in Go and sea-orm in Rust. 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 sea-orm?
Choose Prometheus if you want the larger community (66,109 stars) or its Apache-2.0 licence terms. Choose sea-orm if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.