Bitrix24 is a comprehensive free CRM system available both online and as self hosted software that can be installed on your own server. If you go for this option, you’ll get access to open source code as well. Cloud version of Bitrix24 doesn’t have any limits, other than 12 users and 5 GB worth of online storage - you get unlimited leads, contacts, companies, deals, products, quotes, invoices and email marketing. Bitrix24 is also the only free CRM system that comes with integrated call center, so you can make and receive phone calls to/from your CRM as soon are you register.

Corporate portal - this is the company's internal information management system designed for collaborative work on assignments, projects and documents, effective internal communications. Bitrix24.CRM is currently the most affordable on premise client management system on the market. Besides powerful CRM features, this edition has tasks, projects, document management, telephony and other Bitrix24 features as well, but it has been simplified to better fit the needs of small companies and sales departments who primarily need sales, marketing and customer service tools. Besides powerful CRM features, this edition has tasks, projects, document management, telephony and other Bitrix24 features as well, but it has been simplified to better fit the needs of small companies and sales departments who primarily need sales, marketing and customer service tools.