Mac Apps for Communications
Top 3 Communications Apps for Mac
More Communications Apps for Mac

WhatsApp
FreeWhatsApp app on your Mac
MacX (Twitter)
FreeMac
Microsoft Outlook 2019
Trial versionMicrosoft Outlook 2019 for Mac
Mac
AOL Desktop for Mac
FreeAll-in-one AOL client with integrated mail, AIM, browser.
Mac
Discord
FreeObtain power to create your own place to belong and share it with explicit soulmates you invite.
Mac
Telegram
FreeChat in private and group chats, share photos and videos and stay connected with everyone at once.
MacZoom Workplace
FreeMacApple Messages
FreeDownload Messages Beta and get a taste of what's coming in OS X Mountain Lion. When you install Messages, it replaces iChat. But iChat services will continue to work.
MacSnap Camera
FreeMac
Colloquy
Trial versionQuality IRC & SILC client with style.
MacWeChat
FreeMacBria
PaidVoIP softphone and conference software.
Mac
iGlasses
Trial versionControl camera settings from iChat, Skype and other apps.
Mac
Viber
FreeSend free messages and make free calls to other Viber users, on any device and network, in any country.
Mac
Telephone
FreeVery light and simple VoIP SIP client.
MacFacebook Desktop
FreeMacAsterisk
FreeTurn Mac OS X into a PBX and VoIP telephony server.
Mac
PalaceChat
Trial versionInteract with other users online in 2D environment.
Mac
Webcam Settings
PaidCustomize your webcam's settings while using FaceTime, Photo Booth or Skype on your Mac.
MacSpamSieve
Trial versionBayesian spam filter for most email clients.
MacTwitch
FreeMacNetSpeedometer
FreeMonitor and display your Internet connection speed in form of a graphic.
Mac
Mail Designer 365
Trial versionCreate HTML e-mails and newsletters without any HTML coding.
MacKiwi for Gmail
FreeAccess each application, open new documents, and get back to recent documents with a single click.
Mac