head to head · open source
xxl-job vs bolt
xxl-job has 30,648 GitHub stars, 11,492 forks, 79 open issues and last shipped 25 days ago. bolt has 558 stars, 224 forks, 101 open issues and last shipped 2 months ago. xxl-job leads on adoption by 5,392% (30,648 vs 558 stars). xxl-job is written in Java under GPL-3.0; bolt is written in Ruby under Apache-2.0. xxl-job has attracted 37% as many forks as stars, bolt 40%. 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 | bolt | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 558 |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Java | Ruby |
| Last push | 2026-10-09 | 2026-09-11 |
| Forks | ⑂ 11K | ⑂ 224 |
| 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 bolt if
- You want the bolt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Ruby
- You evaluated both and bolt fits your workflow better
About xxl-job
XXL JOB XXL JOB, a distributed task scheduling framework. Home Page Introduction XXL JOB is a distributed task scheduling framework. It's core design goal is to develop quickly and learn simple, lightweight, and easy to expand. Now, it's already open source, and many companies use it in production environments, real "out of the box". XXL JOB是一个分布式任务调度平台，其核心设计目标是开发迅速、学习简单、轻量级、易扩展。现已开放源代码并接入多家公司线上产品线，开箱即用。 Sponsor XXL JOB is an open source and free project, with its ongoing development made possible entirely by the support of these awesome backers. XXL JOB 是一个开源且免费项目，其正在进行的开发完全得益于支持者的支持。开源不易，前往赞助项目开发 金牌赞助方 阿里云…
read the full xxl-job overview →
About bolt
Bolt is an open source orchestration tool that automates the manual work it takes to maintain your infrastructure. Use Bolt to automate tasks that you perform on an as needed basis or as part of a greater orchestration workflow. For example, you can use Bolt to patch and update systems, troubleshoot servers, deploy applications, or stop and restart services. Bolt can be installed on your local workstation and connects directly to remote targets with SSH or WinRM, so you are not required to install any agent software. Bring order to the chaos with orchestration Run simple plans to rid yourself of the headaches of…
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Frequently asked questions
Is xxl-job or bolt more popular?
xxl-job has 30,648 GitHub stars and bolt has 558. xxl-job has the larger community by that measure.
Are xxl-job and bolt free?
Both are open source. xxl-job is licensed under GPL-3.0 and bolt under Apache-2.0. Neither carries a licence fee.
What is the difference between xxl-job and bolt?
xxl-job is written in Java and bolt in Ruby. 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 bolt?
Choose xxl-job if you want the larger community (30,648 stars) or its GPL-3.0 licence terms. Choose bolt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.