Just like WordPress, Joomla is an open source CMS that allows you to generate web content and powerful applications. It has been available since 2005, and it has been a good WP alternative ever since.
Which is more secure WordPress or Joomla?
The core software of both Joomla and WordPress is secure. According to Sucuris data, Joomla sites seem to experience a higher number of hacked sites in comparison to their market share. But again, theres nothing inherent in each that makes one platform more or less secure in the majority of situations.
Can you use Joomla and WordPress together?
Joomla and Wordpress or other scripts can be used on the same site. As per posts: use of Joomla as the parent site with Wordpress used as a blog/article site is an example.