Streak - Manage customers inside Gmail
Content Marketing Stack - A curated directory of content marketing resources
NetHunt CRM - Turn Gmail into a smart CRM
Content Snare - Content Snare helps businesses collect content and documents from stakeholders - on time, in the right format, without email
Instantly - Build your own infinitely scalable cold email outreach system with Instantly.
B2Brain - Succeed at inside sales with context and intelligence