head to head · open source
Bruno vs product-apim
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. product-apim has 1,042 stars, 958 forks, 651 open issues and last shipped yesterday. Bruno leads on adoption by 4,506% (47,992 vs 1,042 stars). Bruno is written in JavaScript under MIT; product-apim is written in Java under Apache-2.0. Bruno has attracted 6% as many forks as stars, product-apim 92%. Bruno 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
| Bruno | product-apim | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 1.0K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.1K | ⑂ 958 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 48K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick product-apim if
- You want the product-apim 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 product-apim fits your workflow better
About Bruno
Bruno Opensource IDE for exploring and testing APIs. English Українська Русский Türkçe Deutsch Français Português (BR) 한국어 বাংলা Español Italiano Română Polski 简体中文 正體中文 العربية 日本語 ქართული Nederlands فارسی Bruno is a new and innovative API client, aimed at revolutionizing the status quo represented by Postman and similar tools out there. Bruno stores your collections directly in a folder on your filesystem. We use a plain text markup language, Bru, to save information about API requests. You can use Git or any version control of your choice to collaborate over your API collections. Bruno is offline only. There…
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About product-apim
WSO2 API Manager WSO2 API Manager is a complete platform for building, integrating, and exposing your digital services as managed APIs in the cloud, on premise, and hybrid architectures to drive your digital transformation strategy. It allows API developers to design, publish, and manage the lifecycle of APIs and API product managers to create API products from one or more APIs. To learn more about WSO2 API Manager please visit If you run your workloads on Kubernetes, we recommend you check our specific solution for the Kubernetes platform Why WSO2 API Manager? From simple scenarios to comprehensive protocol…
read the full product-apim overview →
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Frequently asked questions
Is Bruno or product-apim more popular?
Bruno has 47,992 GitHub stars and product-apim has 1,042. Bruno has the larger community by that measure.
Are Bruno and product-apim free?
Both are open source. Bruno is licensed under MIT and product-apim under Apache-2.0. Neither carries a licence fee.
What is the difference between Bruno and product-apim?
Bruno is written in JavaScript and product-apim 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, Bruno or product-apim?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose product-apim if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.