head to head · open source
debezium vs seatunnel
debezium has 13,307 GitHub stars, 3,124 forks, 131 open issues and last shipped yesterday. seatunnel has 9,782 stars, 2,453 forks, 705 open issues and last shipped yesterday. debezium leads on adoption by 36% (13,307 vs 9,782 stars). debezium is written in Java under Apache-2.0; seatunnel is written in Java under Apache-2.0. debezium has attracted 23% as many forks as stars, seatunnel 25%. debezium was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (cdc, change-data-capture), 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
| debezium | seatunnel | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 9.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.1K | ⑂ 2.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick debezium if
- You weight community size — 13K 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 debezium
Copyright Debezium Authors. Licensed under the Apache License, Version 2.0. The Antlr grammars within the debezium ddl parser module are licensed under the MIT License. English Chinese Japanese Korean Debezium Debezium is an open source project that provides a low latency data streaming platform for change data capture (CDC). You set up and configure Debezium to monitor your databases, and then your applications consume events for each row level change made to the database. Only committed changes are visible, so your application doesn't have to worry about transactions or changes that are rolled back. Debezium…
read the full debezium 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 debezium or seatunnel more popular?
debezium has 13,307 GitHub stars and seatunnel has 9,782. debezium has the larger community by that measure.
Are debezium and seatunnel free?
Both are open source. debezium is licensed under Apache-2.0 and seatunnel under Apache-2.0. Neither carries a licence fee.
What is the difference between debezium and seatunnel?
debezium 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, debezium or seatunnel?
Choose debezium if you want the larger community (13,307 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.