head to head · open source
Bruno vs httpmock
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. httpmock has 675 stars, 60 forks, 37 open issues and last shipped yesterday. Bruno leads on adoption by 7,010% (47,992 vs 675 stars). Bruno is written in JavaScript under MIT; httpmock is written in Rust under MIT. Bruno has attracted 6% as many forks as stars, httpmock 9%. 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 | httpmock | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 675 |
| License | MIT | MIT |
| Written in | JavaScript | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.1K | ⑂ 60 |
| 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 httpmock if
- You want the httpmock feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and httpmock 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…
read the full Bruno overview →
About httpmock
Simple yet powerful HTTP mocking library for Rust Website · API Reference · Crate · Chat on Discord · Report Bug · Request Feature · Support this Project Features Mocks responses from HTTP services Simple, expressive, fluent API. Many built in helpers for easy request matching (Regex, JSON, serde, cookies, and more). Record and Playback third party services Forward and Proxy Mode HTTPS support Fault and network delay simulation. Custom request matchers. Standalone mode with an accompanying Docker image. Helpful error messages Advanced verification and debugging support (including diff generation between actual…
read the full httpmock overview →
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Frequently asked questions
Is Bruno or httpmock more popular?
Bruno has 47,992 GitHub stars and httpmock has 675. Bruno has the larger community by that measure.
Are Bruno and httpmock free?
Both are open source. Bruno is licensed under MIT and httpmock under MIT. Neither carries a licence fee.
What is the difference between Bruno and httpmock?
Bruno is written in JavaScript and httpmock in Rust. 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 httpmock?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose httpmock if its feature set, stack or MIT licence fits better. Both are self-hostable.