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Sanity vs KeystoneJS: catalog facts
Sanity	KeystoneJS
Freemium Free to start building, with paid plans and sales-led options for larger teams.	Free Free and open source under the MIT licence.
Web	Self-hosted
Content model defined in code Customizable editing studio for non-technical editors	GraphQL API and admin UI generated from a schema Fine-grained access control
Requires developer setup before editors can use it Content is stored on Sanity's hosted platform	Requires writing code; not a point-and-click site builder Headless, so you build the front end yourself
Web application, Hosted service	Self-hosted
Closed source	Open source
License not stated	License: MIT
Account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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