What is Headless CMS?
A headless content management system stores content as structured data and delivers it through an API to any website, app or channel, rather than tying it to one site's page templates.
Why does Headless CMS matter for marketers?
Structured, reusable content is easier for AI agents to select and assemble than content locked inside page layouts.
Where does Headless CMS stand today?
Salesforce announced an agreement to acquire Contentful on June 1, 2026 and says it completed the acquisition on September 1, 2026; Sitecore, Adobe and others also compete in enterprise content platforms.
Common use cases
- Delivering the same content to web, mobile and other channels
- Supplying content to AI agents
A headless content management system stores content as structured data and delivers it through an API to any website, app or channel, rather than tying it to one site’s page templates.