Why we built this

We got tired of bad CMS options

Every CMS we tried was either bloated, locked-down, or stuck in 2015. So we built something we'd actually want to use.

The Short Version

We wanted a CMS that lets your team manage content visually, talk to AI to get things done, and hand developers a clean API to build the frontend on - without enterprise prices or a WordPress dashboard. Cmssy is that. It's headless, so you render your site in your own Next.js app and deploy it anywhere. It's multi-tenant, so one account handles all your projects. It's block-based, so you assemble pages instead of designing from scratch. And it has an MCP server, so Claude can build and manage your content through conversation.

What We Care About

AI That Does Real Work

Not autocomplete. Not suggestions in a sidebar. Claude talks to Cmssy directly - creating pages, editing blocks, publishing content. It edits your content, never code you have to paste.

Developer-Friendly

TypeScript everywhere. Typed GraphQL delivery API. A clean SDK for your own Next.js app. We build for people who look at source code and want to understand it.

Build in the Open

Public roadmap. Docs you can actually follow. We'd rather ship something good and iterate than hide behind a waitlist.

Security Is Not Optional

JWT auth, workspace isolation, role-based access. Every workspace is a locked room. We don't cut corners here.

Speed Matters

Your site is a standard Next.js 16 / React 19 app you own and deploy - so it's as fast as the frontend you ship. The CMS stays out of the render path.

Users Shape the Product

Feature requests go on the roadmap. Bug reports get fixed. We don't have a 200-person team deciding what matters - our users do.

Built With Modern Tech

Next.js 16

Frontend

React 19

Frontend

TypeScript

Language

Hono

Backend

GraphQL Yoga

API

Pothos

Schema

MongoDB

Database

Vercel

Infra

shadcn/ui