Microsoft Outlook is a personal information manager from Microsoft.

Glip is fully searchable, real-time group chat; video chat, task management, file sharing app.

Yahoo! Mail, a web-based email service, launched in 1997 through the American parent company Yahoo!. Yahoo! Mail provides four different email plans: three ar…

Zoho Mail is a email service with ample storage, POP and IMAP access, some integration with instant messaging and online office suites.

TeamWox is a business collaboration software.

AOL Mail (Aol Mail) is a free web-based email service.

WorkSpace collaborative suite for SMEs.

Inbox by Gmail is a new app from the Gmail team. Inbox is an organized place to get things done and get back to what matters. Bundles keep emails organized.

Yandex.Mail is a free email service.

Mailpile is a webmail client with encryption and privacy features built-in. Mailpile is free and open-source software.

Nylas Mail is a open source, extensible email app.

Kopano is an open-source groupware application suite originally based on Zarafa.

ALTO Mail is a smart take on email that makes organizing real life easy.

Soverin is a secure mail hosting platform.