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

Slack News Feed - Get the top posts from every Slack chat you're in.

Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.

Top Daily Hunts in Slack - A simple, fast way to browse news within Slack

Nylas Mail - The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.

Metachat - A news feed for unread Slack messages