head to head · open source
Bruno vs SafeLine
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. SafeLine has 23,154 stars, 1,592 forks, 69 open issues and last shipped 12 days ago. Bruno leads on adoption by 107% (47,992 vs 23,154 stars). Bruno is written in JavaScript under MIT; SafeLine is written in Go under GPL-3.0. Bruno has attracted 6% as many forks as stars, SafeLine 7%. 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 | SafeLine | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 23K |
| License | MIT | GPL-3.0 |
| Written in | JavaScript | Go |
| Last push | 2026-11-02 | 2026-10-22 |
| Forks | ⑂ 3.1K | ⑂ 1.6K |
| 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 SafeLine if
- You want the SafeLine feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and SafeLine 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 SafeLine
SafeLine Make your web apps secure 🏠 Website 📖 Docs 🔍 Live Demo 🙋♂️ Discord 中文版 🏆 Achievements 👋 INTRODUCTION SafeLine is a self hosted WAF(Web Application Firewall) to protect your web apps from attacks and exploits. A web application firewall helps protect web apps by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web apps from attacks such as SQL injection , XSS , code injection , os command injection , CRLF injection , ldap injection , xpath injection , RCE , XXE , SSRF , path traversal , backdoor , bruteforce , http flood , bot abused , among…
read the full SafeLine overview →
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Frequently asked questions
Is Bruno or SafeLine more popular?
Bruno has 47,992 GitHub stars and SafeLine has 23,154. Bruno has the larger community by that measure.
Are Bruno and SafeLine free?
Both are open source. Bruno is licensed under MIT and SafeLine under GPL-3.0. Neither carries a licence fee.
What is the difference between Bruno and SafeLine?
Bruno is written in JavaScript and SafeLine in Go. 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 SafeLine?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose SafeLine if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.