Cosmic ♾️ Competitors

Sanity is the intelligent content backend for companies building AI content operations at scale. Structured content that feeds models, powers agents, and runs workflows, not just websites. Used by Puma, Figma, Braze, Anthropic, and thousands of teams shipping content at scale. All-code Studio. Free to start.

Prismic is the agentic web platform where teams and AI agents turn strategy into quality on-brand pages, from a single campaign to a whole website. Its agents run specialized ABM, SEO, and GEO playbooks, producing hundreds of distinct pages from one starting point, each true to the brand, built to get found in AI search and convert, and the team's to own and edit. Marketers can start with landing pages, and developers can bring a whole site over with their AI coding tools, all on one headless foundation the team owns. It's made for digital businesses where pages drive revenue and pipeline, and marketing can never ship them fast enough.

GraphCMS enables developers to build powerful content APIs in a matter of minutes, while it gives content editors all the tools they need to manage their content. The hosted content APIs can then be easily consumed by websites, apps or any other platform or partner. The founders describe their product as content microservice, as it fits in any tool chain dealing with content.