All categories
Mac
Mac
Windows Mac Android IPhone

Communication

Communication
All Communication apps

Most interesting in Communication

Postbox
Free
This program is an email client developed for Mac.
eMail Extractor
Free
Extracts email addresses from documents and some other sources.
MailTab Pro for Gmail
Free
Access your Gmail account without using a browser.
MailButler
Free
Customize and optimize email management.
Mia for Gmail
Free
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.

E-mail

See all
GyazMail
Free

E-mail client that is developed from scratch to be a simple, easy-to-use e-mail client with many features, based on the Cocoa framework.

MailButler
Free

Customize and optimize email management.

MailTab Pro for Gmail
Free

Access your Gmail account without using a browser.

eMail Extractor
Free

Extracts email addresses from documents and some other sources.

Mia for Gmail
Free

Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.

Postbox
Free

This program is an email client developed for Mac.

Instant Messaging & VoIP

See all
iGlasses
Free

iGlasses helps you enhance the appearance of your video chats.

ICQ
Free

Make voice and video calls and send messages from your Mac.

Livescribe Connect
Free

With Livescribe Connect for smartpen, you can send notes and audio as pencast.

DingTalk
Free

Stay connected with customers, suppliers, and partners.

Trillian
Free

Chat application that tries to integrate most of the major chat networks into one application.

qutim
Free

qutIM is free and open-source multiprotocol (ICQ, Jabber, Mail.Ru, IRC).

Top rated in Communication

Sendmail
Free

Created for finding the right solution for open source users.

Ame Mail Checker
Free

Track unread letters from remote, especially WEB-based, post services.

Mireka
Free

Mail server with SMTP, Mail Submission and POP3 services.

Tiger Envelopes
Free

Encrypt your e-mail messages to protect them securely.

Digital Tweaks Apple Mail
Free

Convert Apple Mail to Outlook 2011, MS Entourage 2004, 2008, Mozilla Thunderbird and Postbox.

Restore Bounce Mail Button
Free

Add "Bounce Mail Button" to Mail.

KurioKlown
Free

Clown features galore! Create a clown face instantly!

Outlook Message Parser Plugin
Free

Demonstrates use of the Outlook Message Parser REAL Studio plugin.

HeliMail

provides mail capabilities for helix collections

Apple Claris Emailer Lite

email client

MondoMail Email Plugin
Free

send & receive email

Mifrenz
Free

Email application for children.

Secure Medical Email Hosting
Free

Medical Doctor's HIPAA compliant email, manage PHI and voice transcription.

Mozilla Lightning
Free

Add a calendar to your e-mail client.

Mail Act-On
Free

Organizes your email via simple keystrokes.

SubRosaSoft MailGuardian
Free

redirects emails & blocks spam

MailGoGoGo
Free

spam filtering software

Baton Mail
Free

Incorporate mail authentication to older e-mail client software.

MailRecent Mail Plugin
Free

MailRecent Mail Plugin adds "Copy to Recent," "Move to Recent," and "Go to Recent" menu items to Apple's Mail application.

Friendlier Claris It
Free

auto message filing for Entourage X/2004