Structured content, a visual editor, and AI that edits content - not code - through Claude. Delivered to any Next.js site you own and deploy.
No redeploys. No lock-in. You own the frontend.
Business teams manage content. Developers own the frontend. Nobody steps on anybody.
Your marketers and editors change content in a live visual editor and see exactly what ships. No tickets, no redeploys, no touching code.
Cmssy never hosts your site. Render published content in your own Next.js app with the @cmssy/next + @cmssy/react SDK and deploy it anywhere.
Connect Claude through Cmssy's MCP server and it creates pages, writes copy, and translates - editing your content, never generating code you have to paste.
Model content as typed blocks and custom data models. Every field is multilingual by default and delivered through a typed API.
Revisions, commerce, permissions, webhooks - built in, not bolted on.
Every publish is versioned. Roll back any page to a previous state, with a full audit log of who changed what.
Products, carts, orders, discounts, order pipelines and inventory - real commerce, not a plugin.
Build forms with 15 field types and manage submissions right in your workspace.
React to content changes with webhooks. Query everything over a typed GraphQL and public API.
25+ granular permissions and custom roles, so the right people touch the right content.
Every field is per-language out of the box. The right translation ships to your frontend automatically.
One free project, forever. Upgrade for AI tools, MCP access and multiple workspaces. See the full comparison on the pricing page.
Your first project, on us. No expiration, no catch.
AI tools, MCP access, and space to run multiple projects.
Full control, dedicated support, and terms that fit your org.
Every paid plan starts with a 14-day free trial. No card needed.
Quick answers to the things people actually ask us.
Spin up a workspace, model your content, and connect your site. Free to start - no credit card.