
KanbanMail
A Kanban board for your emails.
20 Alternatives To KanbanMail
Collabe
A simple yet efficient team communication tool
Drag for Gmail
Transform Gmail into organized To Do lists (like Trello)

Fleep for Business
Simple, open collaboration and chat with admin capabilities

Flow-e
Turn your Gmail or Office365 inbox to a Visual Task Board.

Gmelius
Gmelius turns Gmail into your team’s workspace, to manage clients & projects within your inbox.
Loop Email
Emailing for teams: Organize your Inbox into channels í ½í²
Mailbird
Mailbird is the best email client for Windows 7, 8 and 10
Mailspring
Mailspring is a mail client for Mac, Windows and Linux.

NetHunt CRM
Turn Gmail into a smart CRM
Nylas Mail
The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.

Outlook
Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Pigeon for Gmail
A powerful CRM and automation suite built inside Gmail.
Polymail
Native email app for email productivity.
Quip Chat Rooms
Real-time chat with your team
SignalHire
Valid personal & work emails and phone numbers. Real-time verified contact info for recruiters, sales professionals, and marketeers.
Slack
A messaging app for teams who see through the Earth!
Streak
Manage customers inside Gmail

Trello
Infinitely flexible. Incredibly easy to use. Great mobile apps. It’s free. Trello keeps track of everything, from the big picture to the minute details.
gfeed
Turn your Gmail into a social feed to read through faster