Keycloak vs Sanity
The ultimate side-by-side head-to-head analysis for 2026.
Short answer
- Price: not directly comparable — Keycloak is free, Sanity is free tier available.
- How to start: Keycloak is free, Sanity is free tier available.
These lines are generated from the pricing we track, not from a paid placement. We do not publish a quality score, because we do not have one we can stand behind. They cannot tell you which tool fits your workflow — the sections below are there for that. How we score tools.
Keycloak
Sanity
Category
Developer Tools
Developer Tools
Base Price
Free
Free tier
Public API
Yes
Yes
Mobile app
No
No
Open source / self-hostable
Yes
Yes
SSO (SAML)
Yes
Yes
Choose Keycloak if:
Organisations that need enterprise identity without a per-user bill.
Choose Sanity if:
Digital Agencies and Enterprise Product Teams.
Keycloak: pros & cons
- Full identity server at no licence cost
- Standards support including SAML and OIDC
- Complete control over user data
- Operating it is a real responsibility
- Administration console is dense
- Upgrades need care
Sanity: pros & cons
- Total Customization: Build the exact admin panel your content team needs.
- Real-time Collab: Multiple editors can work on the same document simultaneously.
- Structured Content: Treats content like a queryable database, not just text blocks.
- Great Developer Experience: Modern tools and a powerful query language (GROQ).
- Dev Required: You absolutely need a developer to set up and configure the Studio.
- Learning Curve: GROQ query language takes time to learn if you are used to GraphQL/REST.
- Pricing: The costs for higher data traffic and advanced features can be high.
Our verdict on Keycloak
The serious open-source answer to Auth0. Budget for the operations, because the licence saving is not free.
Our verdict on Sanity
The most modern and developer-friendly way to manage complex, multi-platform content.