Assembly Line

Alternatives to Contentful in 2026

5 commercial products, led by Webflow, WordPress VIP and Adobe Experience Manager. 30 open-source projects you can run yourself, led by Ghost, Payload and Halo.

Open source

  1. 1
    Ghost TryGhost

    Independent technology for modern publishing, memberships, subscriptions and newsletters.

    Complete system Production-ready You publish content and want to run paid memberships or newsletters without taking a platform cut.

    ★ 56k MIT TypeScript Active, pushed today
  2. 2
    Payload payloadcms

    Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

    Framework or platform Production-ready Your team builds in Next.js and wants the CMS and backend in the same codebase, on Postgres, SQLite or MongoDB.

    ★ 46k MIT TypeScript Active, pushed today
  3. 3
    Halo halo-dev

    Halo 是一款强大易用的开源建站工具,从个人博客、知识库,到企业官网、在线商城,Halo 都能助您轻松实现,一站式满足您的多样化建站需求。

    Complete system Production-ready You want a WordPress-style site builder with a strong Chinese community and plugin market.

    ★ 40k GPL-3.0 Java Active, pushed today
  4. 4
    Wagtail wagtail

    A Django content management system focused on flexibility and user experience

    Framework or platform Production-ready You build content sites with Django developers and want editors to have a pleasant interface.

    ★ 21k BSD-3-Clause Python Active, pushed today
  5. 5
    Decap CMS decaporg

    A Git-based CMS for Static Site Generators

    Building block Production-ready You have a Hugo, Jekyll, Eleventy or similar site and want a free editing UI with content kept in Git.

    ★ 19k MIT JavaScript Active, pushed 2 days ago
  6. 6
    Grav getgrav

    Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS powered by PHP, Markdown, Twig, and Symfony

    Complete system Production-ready You need a small to medium website without a database and like content in files.

    ★ 16k MIT PHP Active, pushed today
  7. 7
    TinaCMS tinacms

    TinaCMS is the leading open-source headless CMS that supports Markdown and Visual Editing. Your content is stored in your own GitHub repo 🦙 ❤️

    Building block Production-ready A Next.js or Astro site keeps content in Git and non-technical editors need visual editing.

    ★ 14k Apache-2.0 TypeScript Active, pushed yesterday
  8. 8
    Keystone keystonejs

    The superpowered headless CMS for Node.js — built with GraphQL and React

    Framework or platform Production-ready You want a code-first CMS with GraphQL and Prisma for a custom app.

    ★ 10k MIT TypeScript Active, pushed today
  9. 9
    Builder BuilderIO

    Visual Development for React, Vue, Svelte, Qwik, and more

    Integration Production-ready A marketing team needs to build landing pages from developer components without code changes, and you accept a paid hosted editor.

    ★ 8.9k MIT TypeScript Active, pushed 3 days ago
  10. 10
    Plasmic plasmicapp

    Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

    Framework or platform Production-ready Designers or marketers need to build pages and app screens visually inside a React codebase that developers still own.

    ★ 7.1k MIT TypeScript Active, pushed today
  11. 11
    Joomla CMS joomla

    Home of the Joomla! Content Management System

    Complete system Production-ready You need a multilingual site with fine-grained access control and are comfortable with PHP hosting.

    ★ 5.2k GPL-2.0 PHP Active, pushed today
  12. 12
    Microfeed microfeed

    an agentic cms self-hosted on cloudflare, for podcasts, blogs, photos, videos, documents, and curated urls.

    Complete system Usable A podcaster or blogger wants to host episodes and posts on Cloudflare's free tier without running a server.

    ★ 4.1k AGPL-3.0 TypeScript Active, pushed 26 days ago
  13. 13
    Twill area17

    Twill is an open source CMS toolkit for Laravel that helps developers rapidly create a custom admin console that is intuitive, powerful and flexible. Chat with us on Discord at https://discord.gg/cnWk7EFv8R.

    Framework or platform Production-ready An agency builds content-heavy sites on Laravel and wants a tailored editing back office rather than a generic CMS.

    ★ 4k Apache-2.0 PHP Active, pushed 2 months ago
  14. 14
    Siteserver CMS siteserver

    SSCMS 基于 .NET Core,能够以最低的成本、最少的人力投入在最短的时间内架设一个功能齐全、性能优异、规模庞大并易于维护的网站平台。链接是SSCMS推出的全新AI视频开源社区:献丑AI

    Complete system Production-ready A Chinese-speaking organisation on .NET wants a mature traditional CMS.

    ★ 3.9k AGPL-3.0 JavaScript Active, pushed 4 days ago
  15. 15
    TerminusDB terminusdb

    TerminusDB is a Knowledge Graph Database with Version Control. Time-travel, reason, collaborate, branch, merge, diff, and query your data with Datalog.

    Building block Usable You need a system of record where data changes must be versioned and reviewed like code, for example reference or regulatory data.

    ★ 3.5k Apache-2.0 Prolog Active, pushed today
  16. 16
    Shopware shopware

    Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 3.100 community extensions

    Complete system Production-ready A European mid-size merchant wants a self-hostable shop with a large agency and plugin ecosystem.

    ★ 3.5k MIT PHP Active, pushed 4 days ago
  17. 17
    Sveltia CMS sveltia

    Leading Git-based headless CMS. Successor to Netlify/Decap CMS. Modern UX, first-class i18n support, mobile support + numerous improvements. Framework-agnostic, open source & free.

    Building block Usable You run a static site with Decap or Netlify CMS, or want one, and prefer an actively developed drop-in replacement.

    ★ 3k MIT JavaScript Active, pushed today
  18. 18
    Vscode-front-matter estruyf

    Front Matter is a CMS running straight in Visual Studio Code. Can be used with static site generators like Hugo, Jekyll, Hexo, NextJs, Gatsby, and many more...

    Developer tool Production-ready You write content for a Hugo, Astro, Jekyll or Next.js site yourself and want CMS conveniences without leaving the editor.

    ★ 2.5k MIT TypeScript Active, pushed 21 days ago
  19. 19
    Squidex Squidex

    Headless CMS and Content Managment Hub

    Complete system Production-ready A .NET shop wants a headless CMS it can host on MongoDB, SQL Server, MySQL or PostgreSQL.

    ★ 2.5k MIT C# Active, pushed today
  20. 20
    Keystatic Thinkmill

    First class CMS experience, TypeScript API, Markdown & YAML/JSON based, no DB

    Building block Usable You want a database-free CMS for a developer-built content site with editors working through GitHub.

    ★ 2.5k MIT TypeScript Active, pushed 32 days ago
  21. 21
    Daptin daptin

    Self-hosted application server for schema-driven APIs, identity, files, automation, integrations, realtime, metering, and protocols.

    Framework or platform Usable You want a self-hosted backend-as-a-service in one binary and prefer config over writing CRUD code.

    ★ 1.9k LGPL-3.0 Go Active, pushed today
  22. 22
    SonicJS SonicJs-Org

    SonicJS - The edge-native headless CMS for Cloudflare Workers. Sub-100ms response times, zero cold starts, TypeScript-first. Built on D1, R2, and Hono.

    Framework or platform Usable You want a headless CMS hosted on Cloudflare's edge without managing servers.

    ★ 1.8k MIT TypeScript Active, pushed today
  23. 23
    Revolution modxcms

    MODX Revolution - Content Management Framework

    Framework or platform Production-ready A web agency wants full control over HTML output and a flexible PHP CMS rather than theme-driven WordPress.

    ★ 1.4k GPL-2.0 PHP Active, pushed 5 days ago
  24. 24
    Next WP 9d8dev

    Headless WordPress built with the Next.js App Router and React Server Components

    Template or starter Usable Editors are happy in WordPress but you want a faster React front end.

    ★ 1.3k MIT TypeScript Active, pushed 3 months ago
  25. 25
    Vvveb givanz

    Powerful and easy to use cms to build websites, blogs or ecommerce stores.

    Complete system Usable A small business wants one self-hosted tool for a site, blog and simple store with visual page editing.

    ★ 1.2k AGPL-3.0 HTML Active, pushed 5 days ago
  26. 26
    AlchemyCMS AlchemyCMS

    Alchemy is the Open Source Rails CMS framework for the component based web that can be used as classic server side rendered or headless CMS.

    Framework or platform Production-ready Your site or product is built on Rails and editors need structured, component-based page editing inside it.

    ★ 905 BSD-3-Clause Ruby Active, pushed today
  27. 27
    Textpattern textpattern

    A flexible, elegant, fast and easy-to-use content management system written in PHP.

    Complete system Production-ready You want a lightweight, stable PHP CMS for a personal or small organisation site and like hand-crafted templates.

    ★ 883 GPL-2.0 PHP Active, pushed today
  28. 28
    Alinea alineacms

    Content management, streamlined

    Building block Usable You build Next.js sites and want typed content in Git with an editor UI, without a separate CMS server.

    ★ 854 MIT TypeScript Active, pushed 3 days ago
  29. 29
    Concretecms concretecms

    Official repository for Concrete CMS development

    Complete system Production-ready An organisation wants non-technical staff editing pages in place, with granular permissions, on a self-hosted PHP stack.

    ★ 854 MIT PHP Active, pushed 2 days ago
  30. 30
    Fae wearefine

    CMS for Rails. For Reals.

    Framework or platform Usable A Rails team wants generated admin models and views that they will customise heavily.

    ★ 852 MIT Ruby Active, pushed 2 days ago

Commercial

  1. 1
    Webflow Webflow

    Design, build, optimize, and rank in AI search — all in Webflow. Enterprise-grade security, CMS, hosting, and AEO built in. Trusted by over 300k teams.

    Complete system Production-ready A marketing team or designer wants pixel-level control of a site without developers, and the site fits Webflow's CMS limits.

    460 readers a month Since 2013 Commercial
  2. 2
    WordPress VIP Automattic

    WordPress VIP is the enterprise content platform trusted by over 700+ enterprises including NASA, Salesforce, and Meta. Up to 99.99% uptime SLA. FedRAMP authorized and SOC 2 Type 2 certified.

    Complete system Production-ready A large publisher or enterprise wants to run WordPress at high traffic with strict security and support guarantees.

    Commercial
  3. 3
    Adobe Experience Manager Adobe Inc.

    Complete system Production-ready A large enterprise runs many brands and sites, already uses Adobe Experience Cloud, and has a budget for implementation partners.

    Commercial
  4. 4
    Sanity Sanity

    Sanity is the back-end built for AI content operations. Power web, mobile, and agentic applications at scale.

    Complete system Production-ready Developers want full control over the editing interface and content model, and real-time collaborative editing.

    Commercial
  5. 5
    Storyblok Storyblok

    Storyblok is an intuitive content management system that helps your developer and marketing teams get value from your content faster and create innovative digital experiences.

    Complete system Production-ready You want headless flexibility for developers but marketers still need to edit pages visually.

    Commercial

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