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 quickly turn data and briefs 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. It's made for digital businesses where pages drive revenue and pipeline, and marketing can never ship them fast enough.

🚀 Strapi (strapi.io) is the leading open-source Headless CMS. It gives developers the freedom to use their favorite tools and frameworks while allowing editors to easily manage their content and distribute it anywhere. Based on Node.JS, it saves days of development time through a beautiful admin panel anyone can use. Key features: - Open source: the entire codebase is available on GitHub and is maintained by hundreds of contributors. - Self-hosted: security is crucial for companies. Host your data safely, on your own servers. GDPR compliant. - Customizable: each project requires specific requirements. Easily customize the admin panel as well as the API. - RESTful or GraphQL: Consume the API from any client (React, Vue, Angular), mobile apps or even IoT, using REST or GraphQL. - 100% JavaScript: One language to rule them all. Use JavaScript everywhere: both for your front-end and your Headless CMS. - Extensible by design: Plugins system included. Install auth system, content management, custom plugins and more in seconds.