Assembly Line

Joomla CMS

Home of the Joomla! Content Management System

Joomla CMS is an open-source CMS project on GitHub under the GPL-2.0 license (strong copyleft), with 5.2k stars. It is built with Php-src, V8, Core and MySQL Server. Its last push was today.

Stars
5.2k
License
GPL-2.0
Activity
Active
Latest release
6.2.0

Code on GitHub Website

Judgement

What it is
Complete system
What it does
A long-established PHP content management system for websites, with built-in multilingual support, user access levels and extensions.
Adopt it when
You need a multilingual site with fine-grained access control and are comfortable with PHP hosting.
Watch out
Market share has shrunk, so fewer developers and extensions than WordPress.
Ready for
Production-ready
Runs as
Self-hosted server
Built with
PHP, MySQL and PostgreSQL
How established
Established: started 15 years ago, latest release 6.2.0.
What the license allows
Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Joomla CMS → Php-src → GCC → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

Open-source alternatives to Joomla CMS

  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

Commercial content management systems

  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
    Contentful Contentful

    Headless CMS

    Complete system Production-ready A company with developers needs one content source feeding several websites and apps.

    181 readers a month Commercial
  4. 4
    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
  5. 5
    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
  6. 6
    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

Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.