head to head · open source
Airbyte vs zerocode
Airbyte has 22,303 GitHub stars, 5,431 forks, 2,395 open issues and last shipped yesterday. zerocode has 1,016 stars, 455 forks, 128 open issues and last shipped 3 days ago. Airbyte leads on adoption by 2,095% (22,303 vs 1,016 stars). Airbyte is written in Python under a custom or non-standard licence; zerocode is written in Java under Apache-2.0. Airbyte has attracted 24% as many forks as stars, zerocode 45%. Airbyte was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (data-pipeline, java), 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
| Airbyte | zerocode | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 1.0K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Java |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 5.4K | ⑂ 455 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Airbyte if
- You weight community size — 22K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick zerocode if
- You want the zerocode 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 zerocode fits your workflow better
About Airbyte
Open source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications We believe that only an open source solution to data movement can cover the long tail of data sources while empowering data engineers to customize existing connectors. Our ultimate vision is to help you move data from any source to any destination — whether that destination is a data warehouse, a data lake, or an AI agent. Airbyte provides a catalog of 600+ connectors for APIs, databases, data warehouses, data lakes, and AI applications. Screenshot taken from Airbyte Cloud . Pick the…
read the full Airbyte overview →
About zerocode
Zerocode === ZerocodeTDD is a no code low code automated testing tool for Data streams(Kafka), microservices APIs, and databases using JSON. See also, CLI only tool Steply to run tests directly from the terminal. ) Latest release: [All releases 🏹 ] CI Testing: Issue Discussions: Slack Mailing List: Mailing List License: Apache 2.0 Zerocode makes it easy to create and maintain automated tests with absolute minimum overhead for REST,SOAP, Kafka Real Time Data Streams and much more. It has the best of best ideas and practices from the community to keep it super simple, and the adoption is rapidly growing among the…
read the full zerocode overview →
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Frequently asked questions
Is Airbyte or zerocode more popular?
Airbyte has 22,303 GitHub stars and zerocode has 1,016. Airbyte has the larger community by that measure.
Are Airbyte and zerocode free?
Both are open source. Airbyte has no licence declared in this registry, and zerocode is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Airbyte and zerocode?
Airbyte is written in Python and zerocode 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, Airbyte or zerocode?
Choose Airbyte if you want the larger community (22,303 stars) or its Custom / other licence terms. Choose zerocode if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.