Headless CMS Software

Compare Contentful, Strapi and Sanity for structured content, editorial interfaces, APIs and the work required to deliver websites and applications.

SoftwareRadarUpdated: 15 October 2026
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Contentful

Updated 2026-10-15

Contentful is a hosted content platform for modelling content and delivering it to websites, applications and other channels through APIs. The frontend is a separate implementation, rather than an automatically finished website. Plan and space entitlements control usage, roles, locales and environments. Its Free plan is for learning and testing: the current usage terms exclude commercial use. A business deployment should therefore assess a commercially suitable subscription alongside frontend hosting and integration work. Learn more about Contentful

Who should take a closer look?

Teams building multiple delivery experiences around a managed structured-content service

Capabilities to explore

  • Structured content modelling
  • Content delivery and management APIs
  • Roles and locale controls
Free learning and testing planA permanent Free plan exists for learning and testing. Current usage terms prohibit commercial use on Free; it is not a free business production plan.

Strapi

Updated 2026-10-15

Strapi is a headless CMS with a free MIT-licensed Community edition and separately licensed paid CMS capabilities. Developers define structured content and expose it through APIs to a frontend they build. The software can be self-hosted or deployed using a paid Strapi Cloud hosting plan. CMS and Cloud subscriptions are separate choices: a Cloud subscription can run Community CMS, while a self-hosted team can buy premium CMS features without buying Cloud hosting. Learn more about Strapi

Who should take a closer look?

Development teams wanting an extensible API-based CMS with a choice of hosting responsibility

Capabilities to explore

  • Content-type builder
  • REST and GraphQL APIs
  • Media library and draft publishing
Free self-hosted Community editionCommunity CMS is free under the MIT licence when self-hosted. Strapi Cloud hosting is paid; old Free Cloud plan and trial descriptions are no longer current.

Sanity

Updated 2026-10-15

Sanity combines a hosted content database with a customisable editing environment, Sanity Studio, and APIs for delivering structured content. Developers shape schemas and connect the content service to their own websites or applications. A Free plan supports smaller projects within defined usage and permission limits, including public datasets only. Public content datasets are unsuitable for secrets or private business records; a buyer should resolve access requirements before building a production content model. Learn more about Sanity

Who should take a closer look?

Teams treating content as structured data and wanting a configurable editorial interface

Capabilities to explore

  • Customisable Sanity Studio editor
  • Hosted real-time content database
  • Structured schemas and references
Free hosted plan with public datasetsA permanent Free plan is available with usage limits, two permission roles and public-only datasets. Paid-plan trials do not expand those permanent Free entitlements.

Compare headless cms options

Read the buying decisions, plan boundaries and evidence behind a shortlist.

How to choose headless cms software

A headless CMS supplies content services and authoring capabilities; the customer-facing experience still needs an implementation. Define the content contract, editorial preview and channel responsibilities before comparing packages. Free software, a free hosted allowance and permission for commercial use are separate checks.

Questions to ask before you buy

Put your shortlist to the test

Model a representative item with linked content, an image and a translation. Ask an editor to preview and publish a revision, then verify the consuming website and its failure state. Inspect API permissions, environment promotion, rate limits, exports and the retained operating cost.

A useful next step

Plan the content, URL and publishing migration →

Choose the same workflow, team size and required features when comparing your shortlist.

Frequently asked questions

Is there one best headless cms tool?

Fit depends on your workflow, required capabilities, team size and budget. Compare the appropriate plan and test it with your own requirements.

How current is this research?

This category was last updated on 15 October 2026. Confirm current plan details before buying.