CiviCRM is an open source and freely downloadable constituent relationship management solution. CiviCRM is web-based, open source, internationalized, and designed specifically to meet the needs of advocacy, non-profit and non-governmental groups. BitNami has integrated CiviCRM with the Drupal content management system giving you the tools to connect, communicate and activate your supporters and constituents. WordPress and Joomla! integrations are also possible, but not part of the default BitNami installation.