Kutt

Judgement

What it is

Complete system

What it does

A URL shortener with custom domains, link editing, statistics and user management, available as kutt.to or self-hosted.

Adopt it when

You want a modern self-hosted Bitly alternative with a clean interface.

Watch out

The old kutt.it domain is no longer theirs and may be a phishing site; use kutt.to or your own instance.

Ready for

Production-ready

Runs as

Self-hosted server and cloud service

Built with

JavaScript, Node.js, Express, SQLite, PostgreSQL and Redis

How established

Established: started 8 years ago, latest release v3.2.6.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Compare Kutt

Built from

Follow it down: Kutt → V8 → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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