head to head · open source
xxl-job vs workflow-core
xxl-job has 30,648 GitHub stars, 11,492 forks, 79 open issues and last shipped 25 days ago. workflow-core has 5,939 stars, 1,261 forks, 133 open issues and last shipped 4 days ago. xxl-job leads on adoption by 416% (30,648 vs 5,939 stars). xxl-job is written in Java under GPL-3.0; workflow-core is written in C# under MIT. xxl-job has attracted 37% as many forks as stars, workflow-core 21%. workflow-core 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 | workflow-core | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 5.9K |
| License | GPL-3.0 | MIT |
| Written in | Java | C# |
| Last push | 2026-10-09 | 2026-10-30 |
| Forks | ⑂ 11K | ⑂ 1.3K |
| 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 workflow-core if
- You want the workflow-core feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and workflow-core 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 workflow-core
Workflow Core Workflow Core is a light weight embeddable workflow engine targeting .NET Standard. Think: long running processes with multiple tasks that need to track state. It supports pluggable persistence and concurrency providers to allow for multi node clusters. Announcements New related project: Conductor Conductor is a stand alone workflow server as opposed to a library that uses Workflow Core internally. It exposes an API that allows you to store workflow definitions, track running workflows, manage events and define custom steps and scripts for usage in your workflows. Documentation See Tutorial here…
read the full workflow-core overview →
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Frequently asked questions
Is xxl-job or workflow-core more popular?
xxl-job has 30,648 GitHub stars and workflow-core has 5,939. xxl-job has the larger community by that measure.
Are xxl-job and workflow-core free?
Both are open source. xxl-job is licensed under GPL-3.0 and workflow-core under MIT. Neither carries a licence fee.
What is the difference between xxl-job and workflow-core?
xxl-job is written in Java and workflow-core in C#. 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 workflow-core?
Choose xxl-job if you want the larger community (30,648 stars) or its GPL-3.0 licence terms. Choose workflow-core if its feature set, stack or MIT licence fits better. Both are self-hostable.