head to head · open source
Bruno vs dev-proxy
Bruno has 47,022 GitHub stars, 2,888 forks, 1,831 open issues and last shipped yesterday. dev-proxy has 831 stars, 89 forks, 36 open issues and last shipped yesterday. Bruno leads on adoption by 5,558% (47,022 vs 831 stars). Bruno is written in JavaScript under MIT; dev-proxy is written in C# under MIT. Bruno has attracted 6% as many forks as stars, dev-proxy 11%. dev-proxy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (api-testing, developer-tools, 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
| Bruno | dev-proxy | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 831 |
| License | MIT | MIT |
| Written in | JavaScript | C# |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.9K | ⑂ 89 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 47K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick dev-proxy if
- You want the dev-proxy feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and dev-proxy fits your workflow better
About Bruno
Bruno is a lightweight, open source API client and IDE for exploring and testing APIs, built for developers and teams who want their request collections stored as plain text in a folder on their own filesystem rather than in a vendor's cloud.
read the full Bruno overview →
About dev-proxy
Dev Proxy is an open source, command line API simulator maintained under the .NET Foundation and written in C . It intercepts network requests, which means it works with any type of application and any technology stack rather than being tied to one language or framework. It is free to use and licensed under MIT, with the source living in the developer tools and API testing corner of the .NET ecosystem.
read the full dev-proxy overview →
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Frequently asked questions
Is Bruno or dev-proxy more popular?
Bruno has 47,022 GitHub stars and dev-proxy has 831. Bruno has the larger community by that measure.
Are Bruno and dev-proxy free?
Both are open source. Bruno is licensed under MIT and dev-proxy under MIT. Neither carries a licence fee.
What is the difference between Bruno and dev-proxy?
Bruno is written in JavaScript and dev-proxy in C#. 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 dev-proxy?
Choose Bruno if you want the larger community (47,022 stars) or its MIT licence terms. Choose dev-proxy if its feature set, stack or MIT licence fits better. Both are self-hostable.