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!
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
VOGSY - Professional service automation tool built on Google G Suite
Lead Forensics - B2B website analytics and lead generation.
Office Timesheets - Professional Services Automation
FindThatLead Prospector - Feed your sales team with daily leads.