head to head · open source
seatunnel vs whodb
seatunnel has 9,784 GitHub stars, 2,456 forks, 705 open issues and last shipped 2 days ago. whodb has 5,049 stars, 241 forks, 42 open issues and last shipped yesterday. seatunnel leads on adoption by 94% (9,784 vs 5,049 stars). seatunnel is written in Java under Apache-2.0; whodb is written in Go under Apache-2.0. seatunnel has attracted 25% as many forks as stars, whodb 5%. whodb was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-integration), 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
| seatunnel | whodb | |
|---|---|---|
| GitHub stars | ★ 9.8K | ★ 5.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 2.5K | ⑂ 241 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick seatunnel if
- You weight community size — 9.8K 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 whodb if
- You want the whodb feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and whodb fits your workflow better
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 →
About whodb
WhoDB A lightweight, self hosted workspace for your databases Available on Quick start · Documentation · Live demo · Community WhoDB gives you one place to explore your databases, edit data, run queries, and understand how a schema fits together. It runs in the browser, is easy to self host, and is available as a desktop app or terminal CLI too. Use it when you want to inspect a local database, help a teammate explore unfamiliar data, or work without installing a heavyweight database client. AI features are optional: connect Ollama, OpenAI, Anthropic, LM Studio, or another OpenAI compatible provider if you want…
read the full whodb overview →
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Frequently asked questions
Is seatunnel or whodb more popular?
seatunnel has 9,784 GitHub stars and whodb has 5,049. seatunnel has the larger community by that measure.
Are seatunnel and whodb free?
Both are open source. seatunnel is licensed under Apache-2.0 and whodb under Apache-2.0. Neither carries a licence fee.
What is the difference between seatunnel and whodb?
seatunnel is written in Java and whodb in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, seatunnel or whodb?
Choose seatunnel if you want the larger community (9,784 stars) or its Apache-2.0 licence terms. Choose whodb if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.