head to head · open source
Bruno vs kpt
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. kpt has 1,900 stars, 274 forks, 324 open issues and last shipped 5 days ago. Bruno leads on adoption by 2,426% (47,992 vs 1,900 stars). Bruno is written in JavaScript under MIT; kpt is written in Go under Apache-2.0. Bruno has attracted 6% as many forks as stars, kpt 14%. 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 | kpt | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 1.9K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 3.1K | ⑂ 274 |
| 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 kpt if
- You want the kpt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and kpt 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 kpt
kpt: Automate Kubernetes Configuration Editing kpt is a package centric toolchain that enables a WYSIWYG configuration authoring, automation, and delivery experience, which simplifies managing Kubernetes platforms and KRM driven infrastructure (e.g., Config Connector, Crossplane) at scale by manipulating declarative Configuration as Data. Configuration as Data is an approach to management of configuration which: makes configuration data the source of truth, stored separately from the live state uses a uniform, serializable data model to represent configuration separates code that acts on the configuration from…
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Frequently asked questions
Is Bruno or kpt more popular?
Bruno has 47,992 GitHub stars and kpt has 1,900. Bruno has the larger community by that measure.
Are Bruno and kpt free?
Both are open source. Bruno is licensed under MIT and kpt under Apache-2.0. Neither carries a licence fee.
What is the difference between Bruno and kpt?
Bruno is written in JavaScript and kpt 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 kpt?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose kpt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.