head to head · open source
agones vs zfoo
agones has 7,099 GitHub stars, 956 forks, 59 open issues and last shipped yesterday. zfoo has 2,008 stars, 415 forks, 19 open issues and last shipped 6 months ago. agones leads on adoption by 254% (7,099 vs 2,008 stars). agones is written in Go under Apache-2.0; zfoo is written in Java under Apache-2.0. agones has attracted 13% as many forks as stars, zfoo 21%. agones was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (game-server), 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
| agones | zfoo | |
|---|---|---|
| GitHub stars | ★ 7.1K | ★ 2.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-11-09 | 2026-05-29 |
| Forks | ⑂ 956 | ⑂ 415 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick agones if
- You weight community size — 7.1K 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 zfoo if
- You want the zfoo 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 zfoo fits your workflow better
About agones
Agones is a library for hosting, running and scaling dedicated game servers on Kubernetes. Agones, is derived from the Greek word agōn which roughly translates to “contest”, “competition at games” and “gathering”. (source) Why does this project exist? Agones replaces usual bespoke or proprietary cluster management and game server scaling solutions with a Kubernetes cluster that includes the Agones custom Kubernetes Controller and matching Custom Resource Definitions for GameServers , Fleets and more. With Agones, Kubernetes gets native abilities to create, run, manage and scale dedicated game server processes…
read the full agones overview →
About zfoo
English 简体中文 Ⅰ. Introduction of zfoo🚩 Extremely fast, asynchronous, actor design, lock free, universal RPC framework, native GraalVM support High scalability, Single server deployment, microservice deployment, cluster deployment, gateway deployment Can be used as a game server framework or website server framework zfoo protocol supports C++ Rust Java/Kotlin/Scala JavaScript/TypeScript/ES C Go Php Ruby Lua GDScript Python Dart Swift Perfect work development process, complete online solution Spring projects, distributed projects, container projects, hot update code without downtime hotswap Excel json csv…
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Frequently asked questions
Is agones or zfoo more popular?
agones has 7,099 GitHub stars and zfoo has 2,008. agones has the larger community by that measure.
Are agones and zfoo free?
Both are open source. agones is licensed under Apache-2.0 and zfoo under Apache-2.0. Neither carries a licence fee.
What is the difference between agones and zfoo?
agones is written in Go and zfoo 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, agones or zfoo?
Choose agones if you want the larger community (7,099 stars) or its Apache-2.0 licence terms. Choose zfoo if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.