head to head · open source
xxl-job vs loonflow
xxl-job has 30,562 GitHub stars, 11,486 forks, 79 open issues and last shipped 2 months ago. loonflow has 2,089 stars, 704 forks, 19 open issues and last shipped 4 months ago. xxl-job leads on adoption by 1,363% (30,562 vs 2,089 stars). xxl-job is written in Java under GPL-3.0; loonflow is written in TypeScript under AGPL-3.0. xxl-job has attracted 38% as many forks as stars, loonflow 34%. xxl-job 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
| xxl-job | loonflow | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 2.1K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Java | TypeScript |
| Last push | 2026-07-21 | 2026-05-25 |
| Forks | ⑂ 11K | ⑂ 704 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick xxl-job if
- You weight community size — 31K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick loonflow if
- You want the loonflow feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and loonflow fits your workflow better
About xxl-job
XXL JOB is a distributed task scheduling framework written in Java and released under the GPL 3.0 licence, built for teams that need scheduled jobs to run reliably across a cluster of machines rather than inside a single application process.
read the full xxl-job overview →
About loonflow
Loonflow is an open source process automation platform for enterprises, built around ticket and workflow operations. It lives in the Django and Python web ecosystem, and the README also identifies React and MUI for the interface.
read the full loonflow overview →
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Frequently asked questions
Is xxl-job or loonflow more popular?
xxl-job has 30,562 GitHub stars and loonflow has 2,089. xxl-job has the larger community by that measure.
Are xxl-job and loonflow free?
Both are open source. xxl-job is licensed under GPL-3.0 and loonflow under AGPL-3.0. Neither carries a licence fee.
What is the difference between xxl-job and loonflow?
xxl-job is written in Java and loonflow in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, xxl-job or loonflow?
Choose xxl-job if you want the larger community (30,562 stars) or its GPL-3.0 licence terms. Choose loonflow if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.