Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Concord CRM - Concord is self hosted CRM application focused on closing deals faster, manage contacts and companies and has dead simple and affordable pricing.
VOGSY - Professional service automation tool built on Google G Suite
Accent Connect - Content management system for sales and marketing teams
Office Timesheets - Professional Services Automation
Zoho CRM - Omnichannel CRM for Businesses of all sizes