Sulu: CMS done right, in Symfony

Sulu is built entirely on Symfony. No proprietary abstractions, no separate layer to learn. You work in the same framework, with the same tools, the same patterns and get a full open source DXP on top. Content management, DAM, PIM, personalization, and AI all available from day one.

developers

Why it's different

No new framework to learn, no dead end to hit later

No dead ends

When a project grows beyond content management, you stay in Symfony. Build custom applications, integrations, and business logic on the same foundation. Without migrations, without switching frameworks, without fighting the platform.

DXP capabilities. No marketplace dependency

Content management, DAM, PIM, personalization, and AI are all part of the platform. No third-party plugins to evaluate, no license fees per module, no external dependencies that break on the next release.

Code you can stand behind

Strict coding standards, a complete test suite, and Git-versioned configuration. MIT license with no commercial restrictions. LTS releases you can plan around. The kind of codebase you can hand over to another team in three years without apologies.

Why it fits

Built for Symfony developers

Application Framework

Sulu is more than a DXP. It is a full application framework. Your custom business logic lives in the same application as your content management. Same dependency injection, same routing, same deployment pipeline. You can build a product configurator, a customer portal, or a complex integration layer directly alongside the CMS. Without a separate service, without an API boundary you didn't ask for, and without workarounds.

DXP Capabilities

Content management, DAM, PIM, personalization, and AI are built into the platform. Not assembled from separate services. You get the full DXP scope from a single installation. Each capability is native to Sulu, integrated with the admin interface your clients will use, and extensible through Symfony bundles when you need to go further.

Long-term Project Responsibility

Projects you build today need to run in five years. Sulu's LTS release cycle gives you a stable, predictable upgrade path. The MIT license means no commercial restrictions, no per-seat fees, and no vendor approval needed to extend the platform. Strict coding standards and a full test suite keep the codebase maintainable. For you, and for whoever comes after you.

The proof

Everything a Symfony developer expects. Nothing they have to accept

  • Full-stack Symfony 
    100% Symfony, extended with a complete open source DXP. Content management, DAM, PIM, personalization, and AI included.
  • Strict Code is Quality Code 
    Writing code to our standards delivers robust, secure applications ready for long-term extension and maintenance.
  • Great UX out of the box 
    Sulu delivers its intuitive admin interface out of the box. Editors are productive from day one, no frontend boilerplate required.
  • Application Framework 
    Build any custom application on the same Symfony foundation. No proprietary abstractions, no dead ends, no platform limits.
  • Open Source 
    MIT license, one version, no commercial restrictions. The platform belongs to you.
  • Future-proof and Maintainable 
    LTS releases, a complete test suite, and Git-versioned configuration keep your projects stable and handover-ready for years.
Quote

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

Lukas-Smith
Lukas Kahwe Smith
Software Developer
Liip AG
Lukas-Smith

Ready to see it in action?

Book a live demo or talk to our team directly.

Get in touch

Explore more

Other important topics

Essential tools for every role in your digital projects

rocket-1

For Agencies

A robust and reliable technical foundation for solutions to help your clients meet the challenges of digitalization.
Tell me more about For Agencies
Content Manager

For Content Teams

A beautiful interface for getting work done. An intuitive user interface and useful features make daily content tasks quick and easy.
Tell me more about For Content Teams