CMS Review

I researched five CMS and listed some basic information about them.

Joomla

Open Source Supported by most companies

PHP, MySQL

Extensions, templates, multilingual support

Steep learning curve, fewer plugins

https://www.harvard.edu/

CMS Name

Supported/Produced By

Technology Base

Major Capabilities

Major Limitations

Example Site

SharePoint

Supported by Microsoft

ASP.NET, SQL Server

Document management, collaboration

Expensive licensing, complex

https://portal.nas.nasa.gov/

Magneto

Open Source Supported by Adobe Commerce

PHP, MySQL, JavaScript

E-commerce, extensions

Complex, high resource requirements

https://www.nestle.com/

Drupal

Open Source Supported by Most Companies

PHP, MySQL, PostgreSQL

Custom modules/content, multilingual

Complex setup/ management

https://www.whitehouse.gov/

Umbraco

Open Source Supported by Nowait

C#, .NET, SQL Server

Flexible CMS, easy integration

Limited features, requires .NET

https://sonyinteractive.com/en/