head to head · open source
Prometheus vs redisson
Prometheus has 66,906 GitHub stars, 10,969 forks, 890 open issues and last shipped yesterday. redisson has 24,425 stars, 5,493 forks, 248 open issues and last shipped yesterday. Prometheus leads on adoption by 174% (66,906 vs 24,425 stars). Prometheus is written in Go under Apache-2.0; redisson is written in Java under Apache-2.0. Prometheus has attracted 16% as many forks as stars, redisson 22%. 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 | redisson | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 24K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 11K | ⑂ 5.5K |
| 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 redisson if
- You want the redisson feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and redisson 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 redisson
Redisson: Valkey & Redis Java Client and Real Time Data Platform Quick start Documentation Changelog Code examples JavaDocs Redisson is the Java Client and Real Time Data Platform for Valkey and Redis. Redisson greatly extends the capabilities of Valkey and Redis by providing additional services and data structures not natively available in either platform. This enhancement includes distributed Java collections, objects, and service implementations. Features Thread safe implementation JDK 1.8+ up to the latest version compatible Android compatible Redis compatible from 3.0 up to the latest version Valkey…
read the full redisson overview →
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Frequently asked questions
Is Prometheus or redisson more popular?
Prometheus has 66,906 GitHub stars and redisson has 24,425. Prometheus has the larger community by that measure.
Are Prometheus and redisson free?
Both are open source. Prometheus is licensed under Apache-2.0 and redisson under Apache-2.0. Neither carries a licence fee.
What is the difference between Prometheus and redisson?
Prometheus is written in Go and redisson in Java. 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 redisson?
Choose Prometheus if you want the larger community (66,906 stars) or its Apache-2.0 licence terms. Choose redisson if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.