head to head · open source
luigi vs Saturn
luigi has 18,782 GitHub stars, 2,474 forks, 175 open issues and last shipped 20 days ago. Saturn has 2,306 stars, 684 forks, 279 open issues and last shipped 12 months ago. luigi leads on adoption by 714% (18,782 vs 2,306 stars). luigi is written in Python under Apache-2.0; Saturn is written in Java under Apache-2.0. luigi has attracted 13% as many forks as stars, Saturn 30%. luigi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (scheduling), so they are genuine substitutes rather than adjacent tools.
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
| luigi | Saturn | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 2.3K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Java |
| Last push | 2026-10-14 | 2025-11-12 |
| Forks | ⑂ 2.5K | ⑂ 684 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick luigi if
- You weight community size — 19K 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 Saturn if
- You want the Saturn feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and Saturn fits your workflow better
About luigi
.. figure:: :alt: Luigi Logo :align: center .. image:: :target: .. image:: :target: .. image:: :target: .. image:: :target: .. image:: :target: :alt: Documentation Status Luigi is a Python (3.10, 3.11, 3.12, 3.13, 3.14 tested) package that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization, handling failures, command line integration, and much more. Getting Started Run pip install luigi to install the latest stable version from PyPI . Documentation for the latest release is hosted on readthedocs. Run pip install luigi[toml] to install Luigi with…
read the full luigi overview →
About Saturn
Saturn is a platform created by VIP.com(唯品会) to provide a distributed, fault tolerant and high available job scheduling service. Why Saturn? Time based and language unrestricted job Easy job implmentation and web based management Parallel subtask(shard) scheduling 1 second level scheduling supported Intelligent load based job allocation Fail detection & failover support Statistical data visualization All around monitoring and easy troubleshooting Multi active cluster deployment support Container friendly Stand the test of billion times scheduling per day and more Quick Start 快速安装 Make sure below stuff already…
read the full Saturn overview →
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Frequently asked questions
Is luigi or Saturn more popular?
luigi has 18,782 GitHub stars and Saturn has 2,306. luigi has the larger community by that measure.
Are luigi and Saturn free?
Both are open source. luigi is licensed under Apache-2.0 and Saturn under Apache-2.0. Neither carries a licence fee.
What is the difference between luigi and Saturn?
luigi is written in Python and Saturn in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, luigi or Saturn?
Choose luigi if you want the larger community (18,782 stars) or its Apache-2.0 licence terms. Choose Saturn if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.