Vtiger CRM is an open source CRM application developed by the company Vtiger. Vtiger CRM is available as free open source software based on PHP and MySQL, and as a subscription-based cloud application through Vtigers website. In September 2004, the first developer version of Vtiger CRM 1.0 was published online as a fork of version 1.0 of the SugarCRM project. In December 2004, the first commercial version of Vtiger CRM 3.2 was launched. The project saw 10,000 downloads on SourceForge by the commercial release.