Chat

Chat
Tweetbot

Popular Twitter client.

Dowloads
Version 3.4.3
WeChat

Simple chat app.

Dowloads
Version 2.3.30
Rocket.Chat

Web chat server.

Dowloads
Version 2.17.11
Yakyak

A desktop version of Google Hangouts

Dowloads
Version 1.5.9
Colloquy

Lightweight IRC chat client

Dowloads
Version 2.4.3 (6011)
TeamSpeak 3 Client

VoIP application

Dowloads
Version 3 Client
Adium

Modern instant messaging client supports plenty of services

Dowloads
Version 1.5.10.4
Palringo for Mac

Multiplatform IM client

Dowloads
Version 4.8
LINE for Mac

Bring your conversations from mobile to Mac desktop

Dowloads
Version 6.3.1
KakaoTalk for Mac

Free private calls from your desktop

Dowloads
Version 2.8.0
Hangouts for Mac

The most convenient way to communicate with your mates

Dowloads
Version 27.0.0
Camfrog for Mac

Participate to live streaming video chat rooms

Dowloads
Version 2.9.3277
Telegram for Mac

Chat with all your Telegram connections from your Mac

Dowloads
Version 7.0.1