head to head · open source
Kestra vs bisheng
Kestra has 28,181 GitHub stars, 3,005 forks, 713 open issues and last shipped 2 days ago. bisheng has 11,983 stars, 1,970 forks, 138 open issues and last shipped today. Kestra leads on adoption by 135% (28,181 vs 11,983 stars). Kestra is written in Java under Apache-2.0; bisheng is written in Python under Apache-2.0. Kestra has attracted 11% as many forks as stars, bisheng 16%. bisheng 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 | bisheng | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 12K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Python |
| Last push | 2026-09-18 | 2026-09-20 |
| Forks | ⑂ 3.0K | ⑂ 2.0K |
| 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 bisheng if
- You want the bisheng feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and bisheng 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 bisheng
BISHENG is an open source LLM DevOps platform, licensed under Apache 2.0, for building and operating next generation enterprise AI applications, and it is aimed at organisations that need GenAI workflows, RAG, agents, and model management to run inside their own infrastructure.
read the full bisheng overview →
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Frequently asked questions
Is Kestra or bisheng more popular?
Kestra has 28,181 GitHub stars and bisheng has 11,983. Kestra has the larger community by that measure.
Are Kestra and bisheng free?
Both are open source. Kestra is licensed under Apache-2.0 and bisheng under Apache-2.0. Neither carries a licence fee.
What is the difference between Kestra and bisheng?
Kestra is written in Java and bisheng in Python. 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 bisheng?
Choose Kestra if you want the larger community (28,181 stars) or its Apache-2.0 licence terms. Choose bisheng if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.