Open Source.
Fit for Enterprise.
The open source DXP. Built on Symfony, with AI in the core.
Multisite, multilingual and headless out of the box, with DAM and PIM included. Personalize experiences, bring AI into your content workflows, and connect your digital stack through APIs. Everything a digital experience platform needs. Developers extend it on the Symfony foundation they already work in. Content teams work faster with AI built in.
Multilingual
& Multisite
& Multisite
Full-stack
Symfony
Symfony
Great for Users
Digital Experience
Why Sulu
The platform that doesn't own you
Trusted by leading brands
Open Source DXP
The DXP that's actually open source.
- Content Management
Multisite, multilingual, and your choice between traditional rendering or headless publishing. Ten webspaces don't have to mean ten times the work. Full editorial control across all sites from one admin, with shared assets and unified user management. - Digital Asset Management
Every file, structured and searchable. Images, videos, documents organised in one place and connected directly to the content that uses them. And AI does the tedious job of generating metadata for you. - Product Information Management
Flexible product models with custom attributes. Translated product data across markets. Integrated with Sulu's DAM and ready to connect to the marketing stack your clients already use. - Personalization & Targeting
The right content for the right audience. Segment-based targeting, content variants, and real-time rules — built into the platform, not bolted on as a separate system.
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
Built for developers
Every Symfony developer is already a Sulu developer. No new stack to learn.
- Application Framework
Sulu is more than a DXP. It's a full application framework. Build any custom application on the Symfony foundation your team already works in. No proprietary abstractions, no dead ends, no fighting the platform. - Full-stack Symfony
Git-versioned, equipped with a complete test suite, and backed by the entire Symfony bundle ecosystem. Strict coding standards make every project easier to understand and maintain over the long term. - Headless without the headache
Deliver content to any frontend, any channel, any device. REST and JSON:API out of the box. Traditional rendering stays available when you need it. Hybrid is always an option. - Deploy at any scale
Deployment-agnostic: single-server or Kubernetes, on-premise or Sulu.cloud. Open source with permissive licenses. No hidden fees, no viral license restrictions, no vendor lock-in.
Sulu’s whole architecture and technology stack is outstanding. It fits our needs perfectly.
Wolfgang Zeglovits
CEO
datenwerk innovationsagentur GmbH
AI for content teams
AI built into the core. For content teams and beyond.
- Writing assistance:
Specialised AI assistants that optimise copy across pages. Not a generic chatbot — a fully customizable writing layer built for the content management workflow. - SEO and alt-text. Generated
Search-optimised meta-titles and descriptions, created from your content. Image recognition for automated alt-texts makes accessibility manageable. The slow, repetitive tasks? Handled. - Translation across every language
Full-page translation with formatting preserved. Image metadata translated across all supported languages. Your editors manage content, not the copy-paste between tools. - Your model. Your choice
Sulu.ai works with the LLM providers you choose, not the ones we've locked you into. Cost preferences, data-residency requirements, performance trade-offs: those decisions stay with you.
Getting Sulu.ai running was straightforward, and it immediately provided context-aware results. On top of that, we were able to extend its functionality easily, making it an even better fit for our projects.
Markus Holstein
CEO
PERSPEQTIVE GmbH
Case Studies
Sulu success stories that inspire
Real-world examples of Symfony CMS solutions in action
Professional Services
Services and support that help you succeed
Sulu offers a full suite of consulting, training, and development services that help future-proof your investment and accelerate time to market.
Sulu News