Headless CMS in 2026: Sanity, Contentful, Storyblok, Strapi
Four platforms dominate the serious headless market. Here is how they actually differ for marketing and engineering teams.
Sanity — content as data
Sanity's Portable Text and real-time collaborative studio make it the strongest choice for teams that treat content as structured data and need rich custom editing workflows.
Contentful — enterprise-grade
Contentful leads on governance, roles, and large multi-brand deployments. It is the safest enterprise default — and priced accordingly.
Storyblok — visual editing
Storyblok's visual editor reduces the marketer-to-engineer dependency that kills velocity on most headless setups. Strong middle-ground for mid-market brands.
Strapi — open-source
Strapi gives full control and zero per-seat fees, at the cost of operating your own backend. Best for engineering-led teams with strict data residency or customisation needs.


