PersistIQ - It takes multiple touch points before a lead engages. PersistIQ automates the tedious parts while preserving the key human elements of sales
Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates
Dux Soup - Dux-Soup is a lead generation tool for LinkedIn.
Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.
CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.
Nylas Mail - The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.