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Atlas vs Skeema: catalog facts
Atlas	Skeema
Freemium The tool is free to start with; paid plans are listed on the pricing page.	Freemium The CLI is open source and free; the site also offers additional commercial products.
Command line	Command line
Declarative schema management with automatic migration planning Migration linting and drift detection	Declarative schema changes without hand-written migrations Configurable linter rules for safety and policy
Some features are tied to paid plans Command-line and config driven, no visual editor	Only supports MySQL and MariaDB Some features are part of separate commercial products
Downloadable app, Hosted service	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

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