head to head · open source
Prefect vs bisheng
Prefect has 24,110 GitHub stars, 2,630 forks, 858 open issues and last shipped 2 days ago. bisheng has 12,111 stars, 1,992 forks, 138 open issues and last shipped yesterday. Prefect leads on adoption by 99% (24,110 vs 12,111 stars). Prefect is written in Python under Apache-2.0; bisheng is written in Python under Apache-2.0. Prefect 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
| Prefect | bisheng | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 12K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 2.6K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prefect if
- You weight community size — 24K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- 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 Prefect
Installation · Quickstart · Build workflows · Deploy workflows · Prefect Cloud Prefect Prefect is a workflow orchestration framework for building data pipelines in Python. It's the simplest way to elevate a script into a production workflow. With Prefect, you can build resilient, dynamic data pipelines that react to the world around them and recover from unexpected changes. With just a few lines of code, data teams can confidently automate any data process with features such as scheduling, caching, retries, and event based automations. Workflow activity is tracked and can be monitored with a self hosted Prefect…
read the full Prefect overview →
About bisheng
Proudly made by Chinese，May we, like the creators of Deepseek and Black Myth: Wukong, bring more wonder and greatness to the world. 源自中国匠心，希望我们能像 [Deepseek]、[黑神话：悟空] 团队一样，给世界带来更多美好。 简体中文 English 日本語 BISHENG is an open LLM application devops platform, focusing on enterprise scenarios. It has been used by a large number of industry leading organizations and Fortune 500 companies. "Bi Sheng" was the inventor of movable type printing, which played a vital role in promoting the transmission of human knowledge. We hope that BISHENG can also provide strong support for the widespread implementation of intelligent…
read the full bisheng overview →
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Frequently asked questions
Is Prefect or bisheng more popular?
Prefect has 24,110 GitHub stars and bisheng has 12,111. Prefect has the larger community by that measure.
Are Prefect and bisheng free?
Both are open source. Prefect is licensed under Apache-2.0 and bisheng under Apache-2.0. Neither carries a licence fee.
What is the difference between Prefect and bisheng?
Prefect is written in Python 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, Prefect or bisheng?
Choose Prefect if you want the larger community (24,110 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.