head to head · open source
Airbyte vs Impler
Airbyte has 22,082 GitHub stars, 5,350 forks, 2,395 open issues and last shipped yesterday. Impler has 291 stars, 58 forks, 26 open issues and last shipped 17 days ago. Airbyte leads on adoption by 7,488% (22,082 vs 291 stars). Airbyte is written in Python under a custom or non-standard licence; Impler is written in TypeScript under MIT. Airbyte has attracted 24% as many forks as stars, Impler 20%. Airbyte 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
| Airbyte | Impler | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 291 |
| License | Custom / other | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-01 |
| Forks | ⑂ 5.3K | ⑂ 58 |
| 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 Impler if
- You want the Impler feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Impler fits your workflow better
About Airbyte
Airbyte open source data movement project. It lives in data engineering and data integration ecosystem. It moves data from APIs, databases, and files into warehouses, data lakes, and AI applications. It supports ELT and ETL pipelines. It also supports AI agents needing business data.
read the full Airbyte overview →
About Impler
Impler is an MIT licensed, TypeScript based data import platform that gives SaaS teams a readymade embeddable widget for onboarding customer data from CSV and Excel files, aimed at developers who would otherwise spend months building a guided import flow from scratch.
read the full Impler overview →
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Frequently asked questions
Is Airbyte or Impler more popular?
Airbyte has 22,082 GitHub stars and Impler has 291. Airbyte has the larger community by that measure.
Are Airbyte and Impler free?
Both are open source. Airbyte has no licence declared in this registry, and Impler is licensed under MIT. Both are free to self-host.
What is the difference between Airbyte and Impler?
Airbyte is written in Python and Impler in TypeScript. 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 Impler?
Choose Airbyte if you want the larger community (22,082 stars) or its Custom / other licence terms. Choose Impler if its feature set, stack or MIT licence fits better. Both are self-hostable.