NetHunt CRM - Turn Gmail into a smart CRM
Callpage - Turn website visitors into sales calls. Use CallPage and provide immediate free phone callback to your leads in 28 seconds.
Streak - Manage customers inside Gmail
Upcall - Upcall enables you to crowdsource your outbound calls. Collaborate with 1000+ on-demand callers worldwide for sales, marketing and customer support calls. Free trial.
Nureply - Email marketing software made for cold email marketing professionals. Using advanced AI to generate email personalization in seconds
HeyHi.sg - Video call with interactive whiteboard