Sanity is a flexible, head‑less CMS that offers real‑time collaboration, a powerful query language (GROQ), and a customizable content studio. Below is a curated list of 20 alternative CMS platforms—ranging from fully‑managed SaaS solutions to open‑source self‑hosted options—that can serve as viable replacements depending on your project’s needs.
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Enterprise‑grade headless CMS with a robust API, rich content modeling, and extensive marketplace of integrations.
Open‑source, Node.js‑based headless CMS offering full control over data models, plugins, and self‑hosting.
SaaS headless CMS focused on a visual editor, slice machine for component‑driven content, and fast CDN delivery.
Modern publishing platform with built-in headless capabilities, optimized for blogs, newsletters, and membership sites.
Open‑source Git‑based CMS that integrates directly with static site generators and Netlify’s hosting platform.
Git‑backed CMS that provides a visual editor for static sites built with Hugo, Jekyll, Gatsby, and more.
Headless CMS with GraphQL API, image optimization, and a strong focus on developer experience.
Managed headless CMS offering a simple REST/GraphQL API, SEO‑friendly content, and quick setup.
Visual editor‑first headless CMS with component‑based content, real‑time preview, and multilingual support.
GraphQL‑native headless CMS built for complex content structures and high‑performance delivery.
Open‑source data platform that wraps any SQL database with a dynamic API and intuitive admin app.
Hybrid CMS combining headless APIs with a page‑builder UI for marketers and developers.
Enterprise headless CMS with robust workflow, localization, and API‑first architecture.
Cloud‑based headless CMS offering content modeling, versioning, and collaboration tools.
Self‑hosted, TypeScript‑first headless CMS with a built‑in admin UI and extensible plugin system.
Community‑maintained forks of Sanity’s Studio that can be self‑hosted without the commercial SaaS layer.
Headless offering of the popular .NET CMS, delivering APIs, content editing, and .NET ecosystem integration.
Open‑source headless CMS built on .NET Core, featuring real‑time editing, versioning, and a GraphQL API.
Node.js‑based headless CMS and framework that provides a flexible schema, GraphQL API, and admin UI.