Drupal can be considered to be the closest WordPress competitor when it comes to content management system for many reasons. If you look at various web portals developed using Drupal then you will observe that they have better performance than other platform used portals. Today this is the big reason that many developers are bending towards Drupal development.

Below given are some of the modules that makes Drupal favorites of the developers:

Backup and Migrate

Let your website be developed in the strongest content management system but every developer wants the option where the whole portal can be taken back up and then moved. This module can be customized to back up and restore.

Source: http://drupalindia.co.in/blog/important-drupal-modules-by-which-website-development-becomes-effortless