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KeystoneJS vs Sanity

KeystoneJS logo

KeystoneJS

Software

Powerful Node.js headless CMS framework and API platform

From
Free
Rated
-
Full reviewWebsite
Sanity logo

Sanity

Software

Headless CMS with real-time collaborative editing and structured content APIs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: KeystoneJS database support is limited to PostgreSQL, MySQL and SQLite; Sanity free plan limited to 10,000 documents and 100GB assets
  • They diverge on capability: KeystoneJS covers REST API, Sanity covers Content API.

Where they differ

Only the attributes on which KeystoneJS and Sanity actually diverge.

Attributes where KeystoneJS and Sanity differ
AttributeKeystoneJSSanity
Pricing modelopen-sourcesubscription
PlatformsNode.js, Self-hostedWeb
Founded20162011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in KeystoneJS

  • REST API
  • GraphQL API
  • Admin interface
  • Node.js
  • Next.js
  • React
  • Databases
  • Node.js support

Only in Sanity

  • Content API
  • Collaborative editing
  • Structured content
  • Webhooks
  • Third-party services
  • GROQ query language
  • Cloud support
  • JavaScript SDK support

What people use each for

The jobs each tool is most often brought in to do.

KeystoneJS

  • Building a headless CMS with a GraphQL API from a TypeScript schemanot Sanity
  • Generating a configurable Admin UI for editorsnot Sanity
  • Adding structured rich text content with the document fieldnot Sanity

Sanity

  • Headless CMS for structured content managementnot KeystoneJS
  • Collaborative content editing with real-time multiplayer supportnot KeystoneJS
  • API-driven content delivery with GROQ query languagenot KeystoneJS

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

KeystoneJS

  • Database support is limited to PostgreSQL, MySQL and SQLite
  • Keystone 5 is a separate legacy product documented on a different site and is not covered by the Keystone 6 docs
  • Upgrading requires following a dedicated Migrate to 8.0.0 guide, so major versions are not drop-in
  • Free support is a community Slack; enterprise-grade consulting and support is a separate paid engagement with Thinkmill and no published price

Sanity

  • Free plan limited to 10,000 documents and 100GB assets
  • Free plan supports only public datasets
  • Growth plan capped at 50 seats maximum
  • Private datasets, scheduled drafts, and comments/tasks require paid plans
  • Annual billing unavailable for Growth plan; Enterprise-only

Pricing, plan by plan

KeystoneJS

Free
  • Open SourceFree
    • Full KeystoneJS
    • Community support

Sanity

Free

No published plan breakdown. See the Sanity review.

Which should you pick?

Choose KeystoneJS if

  • You need rest api.
  • You want to start without paying.
  • You work on Node.js, Self-hosted.
  • You also want graphql api.
KeystoneJS review

Choose Sanity if

  • You need content api.
  • You want to start without paying.
  • You also want collaborative editing.
Sanity review

Questions people ask

Is KeystoneJS or Sanity better?
Neither clearly leads. KeystoneJS starts at Free and Sanity at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, KeystoneJS or Sanity?
KeystoneJS starts at Free and Sanity at Free.
Does KeystoneJS or Sanity run on more platforms?
KeystoneJS runs on Node.js, Self-hosted. Sanity runs on Web.
Can I use KeystoneJS for free?
Both have a free tier, so you can try either at no cost before committing.
What is KeystoneJS best used for?
KeystoneJS is most often used for building a headless cms with a graphql api from a typescript schema, generating a configurable admin ui for editors, adding structured rich text content with the document field. Of those, building a headless cms with a graphql api from a typescript schema and generating a configurable admin ui for editors are not what Sanity is typically brought in for.
What can KeystoneJS do that Sanity cannot?
KeystoneJS covers REST API, GraphQL API, Admin interface, Node.js. Sanity covers Content API, Collaborative editing, Structured content, Webhooks.
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