Open Source.
Fit for Enterprise.

Unleash the power of a PHP Symfony CMS

Sulu is the leading open-source CMS for PHP developers. Built on the powerful Symfony framework, Sulu offers enterprise-level tools for content and design management, including multisite and multilingual functionality — all backed by professional support.

Give me more reasons

Multilingual
& Multisite

Full-stack
Symfony

Great for Users

Digital Experience

Why Sulu

Reasons why you and your project deserve Sulu

Powerful

Sulu is a PHP CMS with everything you need to create content, run multiple websites and manage translations.

Flexible

Sulu can run in headless mode. Content and presentation are kept separate, giving you maximum control over your site design, and there are endless possibilities to extend the system.

Great for developers

Sulu is open source, easy to deploy and remains stable and maintanable over the long term, saving you time and money.

Powerful

Sulu is one of the most powerful PHP CMS solutions.

Multisite
Sulu’s Webspaces technology streamlines deployment, configuration, and management for any multisite setup, regardless of the number of sites or their unique requirements.
Multilingual
Sulu’s built-in multilingual functionality simplifies the challenges of database configuration, multiple environments, and change management.
Advanced content management
Say goodbye to workarounds and enjoy a suite of features including intuitive navigation, task automation, shareable preview links, form management, and SEO capabilities.
Open source fit for enterprise
Sulu manages intricate information structures, diverse audiences, and heavy traffic, while offering permissive licenses and support from an active corporation — with no hidden fees.

The capabilities to handle even hundreds of localizations in one instance and the great integration with Symfony, made it easy to choose Sulu for our projects.

Tobias Niebergall

Founder & CTO

e3n GmbH & Co. KG

Flexible

A traditional or headless CMS with endless possibilities.

Extensible
Sulu is built on the open-source Symfony framework, making it easy to extend and customize your CMS without compromising performance or maintainability.
Maximum choice, no lock-ins
Sulu offers significant cost savings combined with freedom from open-source viral licenses or the vendor lock-ins associated with proprietary software.
Design sites however you want
Choose from traditional, headless, or hybrid approaches while enjoying a clear separation between content management and presentation.
Rich integration potential
Sulu’s API lets you increase the usefulness of your CMS by integrating with popular CRM and marketing automation tools like HubSpot and Salesforce, or by adding a search engine.

We are very happy about having Sulu CMS, which makes it easy for us to effectively and efficiently realize our Web projects.

Wolfgang Zeglovits

CEO

datenwerk innovationsagentur GmbH

Great for developers

Sulu is an open-source CMS that caters perfectly to developers’ needs.

Stable, reliable, and maintainable
Sulu CMS is built for consistency and reliability. Strict coding standards make your projects easier to understand and maintain long-term.
Deploy easily at any scale
Sulu is deployment agnostic. Use simple scripts for single-server deployments or software orchestration systems like Kubernetes that are horizontally scalable.
Full-stack Symfony tools
Sulu is built on top of Symfony, git versioned, and equipped with a complete test suite. Take advantage of a wide array of reusable components and customization opportunities.
First-class support
The Sulu core team is available to offer support, as well as consulting, training, and development services — whether as a partner, or on a one-off basis.