head to head · open source
shardingsphere vs seatunnel
shardingsphere has 20,817 GitHub stars, 6,906 forks, 197 open issues and last shipped yesterday. seatunnel has 9,782 stars, 2,453 forks, 705 open issues and last shipped yesterday. shardingsphere leads on adoption by 113% (20,817 vs 9,782 stars). shardingsphere is written in Java under Apache-2.0; seatunnel is written in Java under Apache-2.0. shardingsphere has attracted 33% as many forks as stars, seatunnel 25%. seatunnel 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
| shardingsphere | seatunnel | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 9.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.9K | ⑂ 2.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick shardingsphere if
- You weight community size — 21K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick seatunnel if
- You want the seatunnel 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 seatunnel fits your workflow better
About shardingsphere
Apache ShardingSphere Enterprise Distributed Database Ecosystem Building the standards and ecosystem on top of heterogeneous databases, empowering enterprise data architecture transformation Official Website: OVERVIEW Apache ShardingSphere is positioned as Database Plus , a standard and ecosystem built on top of heterogeneous databases. As an operating system layer above databases, ShardingSphere does not create new databases but focuses on maximizing the computing capabilities of existing databases, providing unified data access and enhanced computing capabilities. Database Plus Core Concept : By building a…
read the full shardingsphere overview →
About seatunnel
Apache SeaTunnel Overview SeaTunnel is a multimodal, high performance, distributed data integration tool, capable of synchronizing vast amounts of data daily. It's trusted by numerous companies for its efficiency and stability. Why Choose SeaTunnel SeaTunnel addresses common data integration challenges: Diverse Data Sources : Seamlessly integrates with hundreds of evolving data sources. Multimodal Data Integration : Supports the integration of video, images, binary files, structured and unstructured text data. Complex Synchronization Scenarios : Supports various synchronization methods, including real time, CDC…
read the full seatunnel overview →
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Frequently asked questions
Is shardingsphere or seatunnel more popular?
shardingsphere has 20,817 GitHub stars and seatunnel has 9,782. shardingsphere has the larger community by that measure.
Are shardingsphere and seatunnel free?
Both are open source. shardingsphere is licensed under Apache-2.0 and seatunnel under Apache-2.0. Neither carries a licence fee.
What is the difference between shardingsphere and seatunnel?
shardingsphere is written in Java and seatunnel 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, shardingsphere or seatunnel?
Choose shardingsphere if you want the larger community (20,817 stars) or its Apache-2.0 licence terms. Choose seatunnel if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.