vtiger CRM is an enterprise-ready Open Source CRM software mainly for small and medium businesses. vtiger CRM is built over proven, fast, and reliable LAMP/WAMP (Linux/Windows, Apache, MySQL, and PHP) technologies and other open source projects.
The application can use database storage modules for ADOdb, MySQL or PostgreSQL, being written in JavaScript, PHP and Visual Basic.
vtiger CRM leverages the benefits of Open Source software and adds more value to the end-users by providing many enterprise features, such as Sales force Automation , customer support & service , marketing automation, inventory management, multiple database support, security management, product customization, calendaring, E-mail integration, add-ons, and others.
vtiger CRM also provides, enterprise grade business productivity enhancement add-ons, Customer Portal , Outlook Plug-in for Microsoft Outlook users, Office Plug-in for Microsoft Word users, and Thunderbird Extension for Thunderbird mail users.