Deliver awesome, robust, reliable websites with Sulu CMS

The ideal combination of PHP developer experience and agency platform. Deliver complex sites and great user experiences for the content teams who work on your site every day.

Sulu-Cubes
Built for devs
Meets enterprise demands.
Great for users
Built on the Symfony PHP Framework.
100% Open Source

Six reasons you and your project deserve Sulu

  • Open Source
    100% open and free. Extensible and flexible.
  • Clean Code
    Work like a developer. Deliver great UX and complex, performant applications.
  • Full-Stack Symfony
    Sulu is built on the solid foundation of the popular Symfony PHP framework.
  • User Experience
    Sulu's admin backend is designed for content editor productivity ... and it looks great!
  • Headless CMS
    Use Sulu as a content or data management engine for any application you can imagine.
  • We're Here for You
    Come talk with the core developers and active users. Professional support available, too.

A beautiful interface for getting work done

Sulu's backend user interface is a core feature, giving content teams an outstanding, intuitive user experience. 

Sulu makes it easy for developers to implement a consistent, beautiful backend that is fully extensible to meet the needs of your custom business logic.

Full Content Life Cycle

Full-Stack Symfony CMS for enterprise projects

Sulu is ideal for enterprise applications requiring extensive customization:

  • Business-logic-driven applications
  • News- and media platforms
  • Brand and corporate presences
  • B2B Services
  • Multi-channel platforms
  • Social and collaborative sites
  • Portals and intranets
  • When Sulu is the wrong choice
Building blocks

Built to handle the extremes

Business websites are evolving into rich software applications, requiring comprehensive integrations, business logic, and data management capabilities. 

Sulu empowers developers with a headless CMS environment for implementing custom, data-driven capabilities and delivering them via any frontend technology you need.

Content delivery
Frank

Sulu’s flexibility in both technology and content is ideal for us and our customers.

Frank Klein Koerkamp, Head of Development – Webstores B.V.
lukas-smith

The attention to UX by the Sulu team impressed me from the very beginning.

Lukas Kahwe Smith, Software Developer – Liip AG
Oliver Kossin

Sulu perfectly combines the advantages of Symfony for complex business logic with the functions of a CMS without restricting the flexibility of the developers.

Oliver Kossin, Symfony Developer – brandung GmbH & Co. KG
Tobias Niebergall

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 & COO – e3N GmbH & Co. KG
david

Sulu looks promising for people who want a CMS that is also developer friendly.

David Buchmann, Software Developer – Liip AG
Rouven_Alexander_Rieker

Sulu proves that great user experience for content managers and a modern and highly flexible technology stack for developers can go hand in hand.

Rouven Alexander Rieker, CEO – semaio GmbH
perfil_web

The design and user experience of the backend is impressive and greatly facilitates the creation of content.

Pablo Lozano, Senior Backend Developer – The Cocktail Expericence S.L.
roland-golla

Sulu is passion for developers, when you want to build software with passion.

Roland Golla, PHP-Trainer – Never Code Alone

What's new

Sep 24 2020

How We Extended Sulu’s Admin UI for Allianz Cinema and Why We Did it That Way

Although Sulu’s aim is to let you build without ge…
Read more
Sep 10 2020

Why extending Sulu’s admin UI makes business sense for agencies and enterprises

Did you know you can leverage Sulu’s admin user in…
Read more
Sep 08 2020

Scaling on Demand – Sulu as a Cloud-Ready CMS

Sulu is a cloud-ready CMS, making it ideal for app…
Read more