Drupal and Wordpress power over 60% of the top 10,000 sites globally, which is far more than any other CMS solution in terms of usage. Both platforms will stick around in the future with support from robust communities, frequent updates, and up-to-date security patches. Although they are the most popular content management systems, the two are very different. For example, Drupal:
Allows you to assemble your pages instead of being locked into pages with rigid templates.
Does not require a developer to build and maintain the sites.
Is highly customizable and feature rich with strong native content capabilities.
Is backed by Acquia to promote enterprise use and help organizations scale.
Are you looking for an answer for your Drupal vs. Wordpress question? We've put together a CMS selection toolkit to help you determine what CMS your business needs to ensure success.