Top Alternatives to Plone

Drupal is a sophisticated, open-source content management framework (CMF) that provides a flexible and scalable platform for building dynamic websites and applications.

Joomla is a robust, free, and open-source Content Management System (CMS) designed for creating and managing dynamic websites and online applications. It offers a user-friendly interface, extensive features, and high extensibility through its modular architecture.

ImpressPages is an open-source PHP framework and content management system (CMS) designed for building websites quickly and efficiently. It features a user-friendly drag-and-drop interface, a modular architecture, and includes functionalities for blogging, e-commerce, and more. Its framework core provides flexibility for developers.

concrete5 is a powerful open-source Content Management System (CMS) known for its ease of use, featuring in-context editing and a flexible architecture. It enables users to build and manage websites and web applications with minimal technical expertise.

Tiki Wiki CMS Groupware is a free and open-source, all-in-one web-based application for collaboration and management. It combines a powerful wiki engine with comprehensive features for content management, project tracking, workflow, and office functions, making it a versatile solution for diverse organizational needs.

MODX is a free, open-source content management system and web application framework powered by PHP and supporting MySQL/MSSQL. It offers a highly customizable and flexible platform for building and managing websites and online applications.

Squarespace is a leading SaaS platform offering an all-in-one solution for building beautiful websites, online stores, and more. It combines a powerful website builder with integrated hosting, commerce tools, and marketing features, designed for individuals and businesses looking to establish a strong online presence without extensive technical knowledge.

SilverStripe is a free and open-source CMS and framework known for its developer-friendly environment and powerful content management capabilities. It provides a flexible platform for building complex websites and web applications.

Confluence is a powerful team collaboration and knowledge management tool that helps teams create, organize, and discuss work effectively. It provides a central space for documentation, project planning, and team communication, making it easier for teams to stay connected and informed.

Web Start Today is a robust, premium DIY website builder designed for users who want complete control over their online presence without needing extensive coding knowledge. It offers a drag-and-drop interface, integrated e-commerce capabilities, and a range of customization options.

CMS Made Simple (CMSMS) is a robust, open-source Content Management System designed for developers and site owners seeking flexibility and control over their web presence. It provides a powerful web-based area for building, managing, and maintaining websites.

Portofino is an open-source web application framework designed for Java and Groovy developers. It simplifies the creation of enterprise-grade web applications by providing robust features for CRUD operations, content management, and business logic implementation.

Novius OS is a flexible, open-source content management system (CMS) designed for creating and managing websites, e-commerce stores, intranets, and more. Built on the robust FuelPHP framework, it offers a modular architecture and an intuitive interface for effective digital content management.

Sitefinity is a modern, intuitive ASP.NET Web CMS designed for business professionals and developers to build robust websites and manage digital experiences effectively.

Symphony CMS is a highly flexible and customizable open-source content management system powered by XSLT. It provides developers with comprehensive control over data structure and presentation, making it ideal for complex web projects beyond standard website builds.

Website X5 is a comprehensive software for building responsive websites, blogs, and e-commerce stores without coding. It simplifies the web creation process with intuitive drag-and-drop and visual design tools, making it accessible to users of all skill levels.

Craft CMS is a flexible, powerful, and user-friendly content management system designed for web professionals seeking full control over their content and development workflows. It empowers developers and designers to build bespoke digital experiences.

Umbraco is an open-source, flexible, and user-friendly Content Management System (CMS). Built on the .NET framework, it empowers agencies and businesses to create sophisticated websites, manage content efficiently, and integrate with various applications. Its intuitive editor and extensive plugin architecture make it adaptable for a wide range of projects.

Blogstrap.py is a lightweight and simple flat-file CMS built using web.py and Bootstrap 3, ideal for developers and users who prefer a minimalist approach to blogging and website creation. It offers a no-database solution for self-hosted blogs.

Notion is an all-in-one workspace that combines notes, documents, wikis, project management, and databases into a single, highly flexible platform. It empowers teams and individuals to manage knowledge, plan projects, track tasks, and collaborate seamlessly, adapting to nearly any workflow or organizational structure.