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Buildah vs Docker Buildx: catalog facts
Buildah	Docker Buildx
Free Free and open source, developed on GitHub.	Free Free and open source.
Command line	Command line
Builds OCI images without a daemon Regular releases from the containers organization	Multi-platform image builds from one command Access to the full BuildKit feature set
Command-line only Focused on building images, not running containers	Requires the Docker CLI Command-line only
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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