Liferay vs eXo Platform: What are the differences?

### Introduction
Liferay and eXo Platform are both popular open-source digital experience platforms used for building and managing websites, portals, and collaboration tools.

1. **Architecture**: Liferay uses a portlet-based architecture, focusing on integration with other systems and applications, while eXo Platform uses a container-based architecture, providing more flexibility and scalability in deploying services and applications.
2. **User Interface**: Liferay offers a more traditional and enterprise-focused user interface, whereas eXo Platform provides a modern and customizable user interface with a stronger emphasis on social collaboration features.
3. **Community Support**: Liferay has a larger and more established community with a robust ecosystem of plugins and extensions, while eXo Platform has a smaller but rapidly growing community with a focus on innovation and cutting-edge technologies.
4. **Licensing Model**: Liferay relies on a commercial open-source model with a mix of open-source and proprietary extensions, whereas eXo Platform is available under a more permissive open-source license, empowering users with greater freedom in modifying and redistributing the software.
5. **Integration Capabilities**: Liferay offers extensive out-of-the-box integration with enterprise systems like CRM and ERP, whereas eXo Platform provides seamless integration with popular productivity tools such as Microsoft Office and Google Workspace.
6. **Collaboration Features**: eXo Platform places a stronger emphasis on social collaboration tools such as activity streams, social networking, and document sharing, while Liferay focuses more on traditional content management and portal functionality.

In Summary, Liferay and eXo Platform differ in architecture, user interface, community support, licensing model, integration capabilities, and collaboration features, catering to diverse user needs in the digital experience platform space.