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Docker Buildx vs Finch: catalog facts
Docker Buildx	Finch
Free Free and open source.	Free Free and open source under the Apache 2.0 licence.
Command line	Windows, macOS, Command line
Multi-platform image builds from one command Access to the full BuildKit feature set	One installer sets up nerdctl, containerd, BuildKit and Lima Familiar nerdctl-style commands
Requires the Docker CLI Command-line only	Does not implement every upstream nerdctl command Not intended for production or multi-tenant workloads
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: Apache-2.0
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.