bit vs Kutt
A side-by-side comparison of two self-hosted url shorteners options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
bit
Fast, lightweight, resource-efficient, compiled URL shortener
VS
Kutt
Modern open-source URL shortener with analytics
| Feature | bit | Kutt |
|---|---|---|
| Category | URL Shorteners | URL Shorteners |
| License | MIT | MIT |
| Language | Crystal | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker | docker, bare-metal |
| GitHub stars | ★ 105 | ★ 11,015 |
| First released | 2025 | 2017 |
| Replaces | — | Bitly, TinyURL |
Why pick each one
Choose bit if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Crystal
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is bit or Kutt better?
Neither is universally better. Kutt has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are bit and Kutt free and open-source?
Yes. bit is licensed under MIT and Kutt under MIT. Both can be self-hosted at no software cost.
Can I run bit and Kutt with Docker?
bit: yes. Kutt: yes.