Software Alternatives, Accelerators & Startups

Umbraco

Umbraco is the leading open source Microsoft ASP.NET CMS. You can start using Umbraco in 2 minutes, by taking a free trial of Umbraco Cloud.

Some of the top features or benefits of Umbraco are: Open Source, User-Friendly, Highly Customizable, Extensive Documentation, Strong Developer Community, Scalability, and Integration Capabilities. You can visit the info page to learn more.

Best Umbraco Alternatives & Competitors in 2025

The best Umbraco alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 49

    WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.

    Key WordPress features:

    User-Friendly Customization SEO-Friendly Community Support

    Open Source

    /wordpress-alternatives
  2. 54

    Drupal - the leading open-source CMS for ambitious digital experiences that reach your audience across multiple channels. Because we all have different needs, Drupal allows you to create a unique space in a world of cookie-cutter solutions.

    Key Drupal features:

    Flexibility Scalability Security Community Support

    free

    /drupal-alternatives
  3. Zarla: The AI Website Builder for Local Businesses.

    Key Zarla features:

    AI Website Generator Mobile friendly websites out of the box Stunning Website Templates Lightning-Fast Page Speed

    Try for free freemium

    Try for free
  4. 47

    Joomla! is the mobile-ready and user-friendly way to build your website. Choose from thousands of features and designs. Joomla! is free and open source.

    Key Joomla features:

    Flexibility User Access Control (UAC) Multilingual Support Extensive Extension Directory

    Open Source

    /joomla-alternatives
  5. 31

    Enterprise Content Management with Django The open-source CMS used by thousands of websites since 2007.

    Key django CMS features:

    Ease of Integration User-Friendly Interface Extensibility Security

    /django-cms-alternatives
  6. 42

    Sitefinity's web content management software is a marketing command center to drive growth for your business. Easily manage multi-site experiences deployed your way.

    Key Progress Sitefinity features:

    User-Friendly Interface Scalability Customization Security

    /progress-sitefinity-alternatives
  7. 47

    Content management system built on Yii PHP Framework.

    Key Craft CMS features:

    Customizability User-Friendly Interface High Performance Security

    Open Source

    /craft-cms-alternatives
  8. 21

    Kirby is a website for businesses to use to sort contacts and other information. The site is easy to use and features several details for businesses of all sizes.

    Key Kirby features:

    Flexibility Flat-File CMS User-Friendly Interface Performance

    Open Source

    /kirby-alternatives
  9. 18

    Concrete CMS is an open source content management system for teams. A website builder with built in tools make editing content easy.

    Key Concrete CMS features:

    User-Friendly Interface Inline Editing Flexible and Customizable Strong Security Features

    /concrete-cms-alternatives
  10. 18

    An active fork of Chyrp, an ultra-lightweight blogging engine, written in PHP.

    Key Chyrp Light features:

    Lightweight Simplicity Customization Open-source

    Open Source

    /chyrp-light-alternatives
  11. 27

    Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business. .

    Key HubSpot features:

    Free CRM Business insights

    freemium

    /hubspot-alternatives
  12. 23

    Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.

    Key Ghost features:

    User-Friendly Interface Speed and Performance SEO Optimized Customizable Themes

    Open Source paid Free Trial $36.0 / Monthly (100k views/month, 2 users)

    /ghost-alternatives
  13. 26

    You don't need another CMS. You need a better way to manage content — unified, structured, and ready to deploy to any digital channel. .

    Key Contentful features:

    Scalability Flexibility API-first approach Customizable content models

    /contentful-alternatives
  14. 40

    ExpressionEngine is a flexible, feature-rich content management system that empowers thousands of...

    Key ExpressionEngine features:

    Flexibility Template Engine Security Addon Ecosystem

    Open Source

    /expressionengine-alternatives
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