head to head · open source
Kestra vs SpringBootUnity
Kestra has 28,148 GitHub stars, 2,999 forks, 713 open issues and last shipped yesterday. SpringBootUnity has 885 stars, 432 forks, 0 open issues and last shipped 4 days ago. Kestra leads on adoption by 3,081% (28,148 vs 885 stars). Kestra is written in Java under Apache-2.0; SpringBootUnity is written in Java under MIT. Kestra has attracted 11% as many forks as stars, SpringBootUnity 49%. Kestra 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
| Kestra | SpringBootUnity | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 885 |
| License | Apache-2.0 | MIT |
| Written in | Java | Java |
| Last push | 2026-09-17 | 2026-09-14 |
| Forks | ⑂ 3.0K | ⑂ 432 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kestra if
- You weight community size — 28K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick SpringBootUnity if
- You want the SpringBootUnity feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Java
- You evaluated both and SpringBootUnity fits your workflow better
About Kestra
Kestra is an open source, event driven orchestration platform for data, AI, and infrastructure workflows. It operates in the Java based ecosystem and is licensed under Apache 2.0. The project provides a unified interface for both scheduled and real time automation, supporting declarative workflow definitions in YAML while also offering visual and AI assisted authoring.
read the full Kestra overview →
About SpringBootUnity
SpringBootUnity 项目简介 需求是多变的。本项目以 Spring Boot 为基础，针对不同需求把不同的技术和 Spring Boot 搭配起来，每一种搭配单独做成一个模块，因此它是一个偏使用示例的集合而非一个完整产品。 每个模块都能独立打包、独立启动，互不影响，可以只挑自己关心的那一个跑起来看。如果你在使用 Spring Boot 的过程中有什么好用的技术，欢迎提 PR。 模块一览 一共 30 个模块。 core 是被其他模块共同依赖的基础包，其余每个模块各自演示一项技术。 除 socket 使用 8081 外，其余模块都监听 8080 ，所以一次只启动一个模块。 其中 validation 、 fileupload 、 restclient 、 cache 、 actuator 、 async 、 aop 、 httpinterface 、 i18n 、 ratelimit 、 graphql 、 kafka 、 mail 、 flyway 十四个模块附带可直接运行的测试。它们的测试都不依赖外部服务—— kafka 用内嵌 Kafka、 mail 用 GreenMail 内嵌 SMTP、 flyway 用内嵌 H2，其余用 Spring 测试上下文； mvn test 即可跑通，也可以当作各自技术点的可执行文档来读。 技术栈 Spring、Jackson、Hibernate、JUnit 等版本统一由 s…
read the full SpringBootUnity overview →
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Frequently asked questions
Is Kestra or SpringBootUnity more popular?
Kestra has 28,148 GitHub stars and SpringBootUnity has 885. Kestra has the larger community by that measure.
Are Kestra and SpringBootUnity free?
Both are open source. Kestra is licensed under Apache-2.0 and SpringBootUnity under MIT. Neither carries a licence fee.
What is the difference between Kestra and SpringBootUnity?
Kestra is written in Java and SpringBootUnity 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, Kestra or SpringBootUnity?
Choose Kestra if you want the larger community (28,148 stars) or its Apache-2.0 licence terms. Choose SpringBootUnity if its feature set, stack or MIT licence fits better. Both are self-hostable.