head to head · open source
Airbyte vs Impler
Airbyte has 22,303 GitHub stars, 5,431 forks, 2,395 open issues and last shipped yesterday. Impler has 294 stars, 58 forks, 26 open issues and last shipped 2 months ago. Airbyte leads on adoption by 7,486% (22,303 vs 294 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 | ★ 294 |
| License | Custom / other | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-09-01 |
| Forks | ⑂ 5.4K | ⑂ 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
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 Impler
Readymade and scalable data import experience for developers👩💻 Simple and intuitive way to onboard users data via guided import widget Explore the docs » See it first hand · Meet the team · Report Bug · Request Feature 🤔 Why Impler? Impler provides embeddable, scalable, and readymade data import experience in products. With Impler you don't need to worry about building and managing complex architecture for importing customers' data. Just integrate impler with few easy steps and the data import experience will be ready in just a few minutes. ✨ Features 🕸️ Guided and responsive data import widget ☠️ Static…
read the full Impler overview →
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Frequently asked questions
Is Airbyte or Impler more popular?
Airbyte has 22,303 GitHub stars and Impler has 294. 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 (22,303 stars) or its Custom / other licence terms. Choose Impler if its feature set, stack or MIT licence fits better. Both are self-hostable.