Open Source Alternatives to Prismic

A headless CMS and agentic web platform that allows marketing teams and AI agents to create landing pages and websites. The platform uses a visual page builder based on reusable, brand-approved sections called slices to maintain design consistency. It includes capabilities for AI-driven content scaling, multilingual translation, and direct integration with ChatGPT and Claude for bulk page updates via prompts. The software is designed for marketers to manage content independently while developers build the underlying structural components. It is deployed as a cloud-based service with API-driven content delivery.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Prismic give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 2 open source alternatives to Prismic. The most popular are Squidex and Cockpit CMS. Most use the MIT license, and 2 offer an official Docker image.