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K3s vs kind: catalog facts
K3s	kind
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free to use.
Linux, Self-hosted, Command line	Command line
Single binary installs a conformant cluster in under a minute Runs comfortably on small ARM boards and low-memory hosts	Creates a full Kubernetes cluster with one command Works with Docker, Podman or nerdctl
Defaults to SQLite for a single server; high availability needs etcd or an external database Bundled Traefik and ServiceLB have to be disabled if you prefer your own	Designed for testing and development, not production clusters Still pre-1.0 according to the project
Self-hosted	Downloadable app
Open source	Open source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.