head to head · open source
openapi-generator vs Integuru
openapi-generator has 26,848 GitHub stars, 7,751 forks, 5,820 open issues and last shipped 2 days ago. Integuru has 4,791 stars, 378 forks, 24 open issues and last shipped 4 months ago. openapi-generator leads on adoption by 460% (26,848 vs 4,791 stars). openapi-generator is written in Java under Apache-2.0; Integuru is written in Python under AGPL-3.0. openapi-generator has attracted 29% as many forks as stars, Integuru 8%. openapi-generator was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (api, openapi), 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
| openapi-generator | Integuru | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 4.8K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Java | Python |
| Last push | 2026-11-03 | 2026-06-24 |
| Forks | ⑂ 7.8K | ⑂ 378 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openapi-generator if
- You weight community size — 27K 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 Integuru if
- You want the Integuru feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Integuru fits your workflow better
About openapi-generator
OpenAPI Generator Master ( 7.28.0 ): :star::star::star: If you would like to contribute, please refer to guidelines and a list of open tasks. :star::star::star: :bangbang: To migrate from Swagger Codegen to OpenAPI Generator, please refer to the migration guide :bangbang: :notebook with decorative cover: For more information, please refer to the Wiki page and FAQ :notebook with decorative cover: :notebook with decorative cover: The eBook A Beginner's Guide to Code Generation for REST APIs is a good starting point for beginners :notebook with decorative cover: :warning: If the OpenAPI spec, templates or any input…
read the full openapi-generator overview →
About Integuru
Integuru v0 This repo contains the earliest version of the Integuru agent we released publicly. It shows the original approach: using browser network requests to generate runnable integration code for platforms without official APIs. We've kept building since then. The newest version of Integuru is available at www.integuru.com. Integuru v0 in Action What Integuru v0 Does You use to generate a file containing all browser network requests, a file with the cookies, and write a prompt describing the action triggered in the browser. The agent outputs runnable Python code that hits the platform's internal endpoints…
read the full Integuru overview →
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Frequently asked questions
Is openapi-generator or Integuru more popular?
openapi-generator has 26,848 GitHub stars and Integuru has 4,791. openapi-generator has the larger community by that measure.
Are openapi-generator and Integuru free?
Both are open source. openapi-generator is licensed under Apache-2.0 and Integuru under AGPL-3.0. Neither carries a licence fee.
What is the difference between openapi-generator and Integuru?
openapi-generator is written in Java and Integuru 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, openapi-generator or Integuru?
Choose openapi-generator if you want the larger community (26,848 stars) or its Apache-2.0 licence terms. Choose Integuru if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.