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Home/Categories/Web Development/Concrete CMS
icon of Concrete CMS

Concrete CMS

Open source alternative to HubSpot CMS Hub and Wix

  • 852 stars
  • MIT
  • Active this week
  • Last commit 2 days ago

Last verified Oct 20, 2026

An open-source content management system designed for teams, offering built-in tools for easy website building and content editing.

Visit websiteGitHub852 starsDeploy on Hostinger
image of Concrete CMS
TL;DR

Concrete CMS is an open source content management system for building and editing websites with a team-friendly CMS workflow. It replaces proprietary website builders and closed CMS platforms for organizations that want self-hosted content control with a mature PHP codebase. MIT licensed.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ
who it's for

Who Concrete CMS is for#

Organizations needing editable websites

Concrete CMS fits teams that need editors to manage pages while developers retain control over hosting and implementation.

Skip if:

Your website is a simple static page that rarely changes.

PHP agencies delivering client sites

The CMS gives agencies an open source base for editable client websites with a familiar PHP dependency workflow.

Skip if:

Your agency is standardized on headless JavaScript CMS workflows.

the problem

The problem it solves#

Website teams need editors to update pages without filing a developer ticket for every content change. Hosted site builders solve that for simple sites, but they can lock content, templates, and hosting decisions into a vendor platform.

A CMS has to balance editor usability with developer control. If the editing model is too simple, teams outgrow it; if it is too developer-heavy, content updates slow down and marketing pages go stale.

how Concrete CMS solves it

How it solves it#

Open source CMS foundation

Concrete CMS is an open source CMS built by contributors around the world.

Documentation ecosystem

Concrete CMS has documentation and community contribution paths that help teams evaluate and maintain the CMS.

Composer-based development setup

Concrete CMS supports cloning the repository and using Composer to install third-party dependencies, which fits PHP teams.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Mature CMS projectConcrete CMS has a long project history, including the concrete5 legacy line, which matters for organizations evaluating CMS stability.
  • Permissive CMS licensingConcrete CMS is marked MIT licensed, which gives PHP teams a permissive base for client sites and internal website projects.

Trade-offs

  • -PHP CMS maintenanceConcrete CMS is best for teams comfortable maintaining a PHP CMS, dependencies, themes, and upgrades. Non-technical teams may prefer a managed website platform.
install · quick start

Quick start#

bash
git clone https://github.com/concretecms/concretecms.git
cd concretecms/
composer install
tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptPHP
frequently asked

FAQ#

What is Concrete CMS?

Concrete CMS is an open source content management system for building and editing websites.

Is Concrete CMS the same as concrete5?

Concrete CMS used to be called concrete5. Legacy concrete5 versions live in separate branches or repositories.

How do developers install Concrete CMS from source?

Concrete CMS supports cloning the repository and running Composer install for third-party dependencies.

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Hostinger

Run Concrete CMS on your own server

Self-host Concrete CMS on a Hostinger VPS.

Deploy on Hostinger

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