head to head · open source
Airbyte vs sqlmesh
Airbyte has 22,303 GitHub stars, 5,431 forks, 2,395 open issues and last shipped yesterday. sqlmesh has 3,344 stars, 484 forks, 304 open issues and last shipped yesterday. Airbyte leads on adoption by 567% (22,303 vs 3,344 stars). Airbyte is written in Python under a custom or non-standard licence; sqlmesh is written in Python under Apache-2.0. Airbyte has attracted 24% as many forks as stars, sqlmesh 14%. Airbyte was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (elt, etl), 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 | sqlmesh | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 3.3K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 5.4K | ⑂ 484 |
| 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 sqlmesh if
- You want the sqlmesh feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and sqlmesh 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 sqlmesh
SQLMesh is a project of the Linux Foundation . SQLMesh is a next generation data transformation framework designed to ship data quickly, efficiently, and without error. Data teams can run and deploy data transformations written in SQL or Python with visibility and control at any size. It is more than just a dbt alternative. Core Features Get instant SQL impact and context of your changes, both in the CLI and in the SQLMesh VSCode Extension Virtual Data Environments See a full diagram of how Virtual Data Environments work Watch this video to learn more Create isolated development environments without data…
read the full sqlmesh overview →
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Frequently asked questions
Is Airbyte or sqlmesh more popular?
Airbyte has 22,303 GitHub stars and sqlmesh has 3,344. Airbyte has the larger community by that measure.
Are Airbyte and sqlmesh free?
Both are open source. Airbyte has no licence declared in this registry, and sqlmesh is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Airbyte and sqlmesh?
Airbyte is written in Python and sqlmesh in Python. 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 sqlmesh?
Choose Airbyte if you want the larger community (22,303 stars) or its Custom / other licence terms. Choose sqlmesh if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.