Open-source alternatives offer extensive customization through public code access. Most of them provide free / paid cloud service. Some might require self-hosting to use.
A backend solution that transforms SQL databases into a no-code, API-driven CMS for managing data, content, and user access with ease
Directus offers a unique, unopinionated approach to managing SQL databases, allowing users to retain their custom schemas while benefiting from a no-code data studio and robust API support through REST, GraphQL, and WebSocket. With role-based access control and real-time updates, Directus adapts to complex project needs while ensuring a highly customizable experience.
A powerful CMS platform enabling developers to build and manage customizable content structures and APIs with easy integration into any front-end application
Strapi enables developers to build, manage, and deliver content-rich applications with an API-first approach that integrates with any front-end technology. Its flexible, self-hosted CMS allows customization of content models, providing complete control over APIs and a seamless experience for content teams.
A powerful and customizable headless content management system that empowers developers to create feature-rich and scalable digital experiences
Payload CMS is a modern headless CMS that prioritizes developer experience and flexibility. As a headless solution, Payload separates content from presentation, allowing developers to leverage their preferred front-end technologies while content editors maintain full control over the content.
A headless CMS that provides live, inline editing, allowing developers and content teams to edit directly on the page with Git-based workflows for easy content management
TinaCMS enables inline editing directly on static or Jamstack sites, allowing teams to view updates as they happen, making content adjustments faster and more intuitive. Designed to integrate with Git, it brings version control and collaborative features that make it easy for content editors to update content and collaborate with developers.
A headless CMS to manage content with a Git-based workflow, ideal for static sites and Jamstack setups, offering speed, security, and scalability benefits over traditional CMS solutions
DecapCMS simplifies content editing with an intuitive, web-based interface that provides real-time previews, drag-and-drop media uploads, and a streamlined editing workflow from draft to publication. With support for custom previews, flexible backend options, and Git platform APIs, it integrates seamlessly into various static site generators and allows easy customization through React and YAML configurations.
A powerful and customizable content management solution that empowers teams to create, manage, and deliver engaging digital content with ease
Sanity is a robust and versatile content platform that enables teams to build and manage digital experiences with exceptional control and flexibility. As a headless CMS, Sanity separates content from presentation, allowing developers to leverage their preferred front-end technologies while content editors maintain complete control over the content.
If you are looking for more features or an enterprise solution, you might want to consider closed source alternatives. Some of them has decent free tier.
Empower your teams with a flexible platform that seamlessly integrates development and marketing, enhancing collaboration and content delivery
Storyblok is an enterprise-grade headless content management system designed to streamline the entire content lifecycle, from creation to delivery. Its cloud-native architecture provides the scalability and performance required by large organizations, enabling teams to publish content quickly and efficiently. With an intuitive visual editor, Storyblok allows non-technical users to manage content effortlessly while providing developers with the flexibility to integrate their preferred technologies.
A powerful headless CMS for businesses to create, manage, and distribute content efficiently, enabling personalized experiences and rapid development
Contentful is a headless content management system that provides a central hub for storing and managing content, enabling teams to deliver consistent, on-brand experiences across various platforms. With its API-first approach, Contentful allows developers to build tailored applications that meet specific business needs while ensuring scalability and efficiency.
A dynamic platform for rapid digital content creation and management