Cosmic

Cosmic is a managed headless content management system for content teams. Editors publish directly without needing an engineering ticket, across every site, brand and locale on one platform. It is built for product and marketing teams that need to ship content changes, translations and campaign pages without looping in developers each time.

Teams model a page or product once in the dashboard, then reuse that model across every property; each brand or team gets its own Bucket inside a shared Workspace that pools usage and billing. Content is delivered through a managed REST API and TypeScript SDK, served from a global edge-cached CDN to frameworks such as Next.js, Nuxt, Astro and Remix.

Cosmic includes AI agents that generate text, images and video, translate content for every locale, and open pull requests on GitHub to implement code changes, triggered on demand, on a schedule, or from Slack, WhatsApp and Telegram. A CLI builds a full-stack Next.js project from a prompt and deploys it, and a hosted MCP server exposes 18 tools for managing content through Claude, Cursor or another MCP client.

Plans range from a Free tier at $0/month with 300k AI tokens and 1,000 objects, up to Builder at $99/month, Team at $299/month and Business at $499/month, each raising team-member, object and token allowances, plus a custom Enterprise plan with a 99.95% uptime SLA. Add-ons such as webhooks, localization, revision history and automatic backups are $99/month each, or $199/month bundled together.

Use cases

• Migrating an existing WordPress, Ghost, Webflow or Shopify site into Cosmic
• Publishing a post and queuing its translations across brand sites and locales
• Launching an e-commerce storefront with agents handling content, code and testing
• Answering customer questions on-site from already-published content
• Letting a buyer's own AI agent query published pricing or policy answers