VTiger CRM is an open source of CRM with excellent and unique features. Using this CRM, you can control and manage your channels to maximize your productivity through social marketing data. Also increase your sales as this program uses routing, division, advanced integration and AI insights. You can also provide good support (helpdesk) to your customers. The features of this tool are: View session details, voice memos, scan business cards, manage their products and services, calculate and configure taxes, business reports with tables and graphs, integration of channels e-mail and SMS for better answers. Various plug-ins in this program and language packs allow you to expand your business capabilities without investment. VTiger CRM License: Apache Web Server, MySQL Database, PHP, SugarCrm, Graphic Library, PhpMailer (LGPL), ADODB (BSD), SPL, VTiger Outlook Plugin, VTiger Customer Portal. You can merge VTiger CRM with more than 500 programs. For example, you can sync data by integrating your VTiger CRM program with the Zapier app. You can also sync your contacts, calendars, tasks, and emails by connecting to Microsoft Outlook. In addition, you can create and pay your invoices by connecting to the PayPal application until your invoicing is automatically updated and offers many other features.