ClusterKit is open source and free to use on any server you own. If it saves you time, there are a few ways to say thanks.
Install it on any Linux server you already own. Deploy worlds, manage apps, use the control UI — all of it, free, no account required, no license key, no expiry date.
Install ClusterKit →A full web UI for deploying and managing worlds on your server.
Auto-issued TLS certificates via Traefik on any domain you point at the server.
Compose multi-service apps with Postgres, Redis, workers, storage — one manifest.
Rolling updates and instant rollback built in.
Nothing phones home. Your server, your data, your rules.
MIT-licensed on GitHub. Audit it, fork it, contribute back.
We build ClusterKit in our spare time. If it saves you money or headaches, here are a few ways to support the work — buy what you’d buy anyway.
A one-time coffee keeps the lights on and means more than you’d think.
Buy a coffee →Coffee mugs, hoodies, and stickers. Wear the stack. It ships worldwide.
Visit the store →Any Linux server with Docker installed. A $6/mo Hetzner VPS or a $4/mo DigitalOcean Droplet works fine for most projects. ClustGo doesn’t provision or charge for the server — that’s between you and your provider.
We’re not planning one. The goal is maximum adoption — the more people running ClusterKit, the more the ecosystem grows. Revenue comes from people who want to say thanks, not from gating features.
Yes. ClusterKit CLI, control server, and control UI are MIT-licensed on GitHub. Fork it, audit it, contribute back.
No. Nothing phones home. ClusterKit runs entirely on your server with no external calls except the Let’s Encrypt ACME challenge for TLS.