Instant Messaging Mac OS X Softwares

Discover best Instant Messaging Mac OS X softwares, apps and websites.

Best Instant Messaging Mac OS X Softwares

Skype

Freemium

Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.
Pidgin

Open Source

Pidgin is a free and open-source chat client which supports AIM, Google Talk, ICQ, XMPP protocols.
Slack

Freemium

Slack is a cloud-based team collaboration tool.
Tox

Open Source

Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Signal

Open Source

Signal is the most scalable encryption tool.
Glip

Freemium

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

Freemium

LINE is a new communication app which allows you to make free voice calls and send free messages whenever and wherever you are.
Samepage

Freemium

Wire

Free

Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser cl…
ICQ

Free

ICQ is an open source instant messaging software.
WeChat

Freemium

WeChat is a social media with instant messaging, commerce and payment services application.
Bitrix24

Freemium

Bitrix24 is a free (for small businesses) social enterprise platform.
Instantbird

Open Source

Instantbird is a cross-platform instant messaging client based on Mozillas XULRunner and the open source library libpurple used in Pidgin.
Matrix.org

Open Source

Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with…
qutIM

Open Source

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

Open Source

WeeChat is a free and open-source Internet Relay Chat client, which is designed to be light and fast.
Rambox

Open Source

Rambox is a free and Open Source messaging and emailing app that combines common web applications into one.
TribeScale is an All-in-One platform to coordinate your team around what really matters - communication, goals, decisions, tasks and results.
Grape

Commercial

Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by prov…
Blink

Freemium

Blink is the best real-time communications client using the SIP protocol.
Kadu

Open Source

Kadu is a free and open source multi-platform instant messaging client that supports Gadu-Gadu, XMPP IM networks and other services based on XMPP like Google …
QuteCom

Open Source

QuteCom (WengoPhone) is a free-software SIP-compliant VoIP client.
Crisp

Freemium

Crisp is a customer messaging software.
Ricochet

Open Source

Ricochet uses the Tor network to reach your contacts without relying on messaging servers.
Thunderbird

Open Source

Thunderbird is a open source mail client developed and maintained by Mozilla foundation.
Telegram is a free cloud-based instant messaging platform.
Adium

Open Source

Adium is an Open source multi-protocol instant messaging client for Mac OS X, supports MSN, Jabber, Yahoo! and other networks.
Trillian

Freemium

Trillian is a proprietary multiprotocol instant messaging application.
Jitsi

Open Source

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.
Nimbuzz

Freemium

Nimbuzz is a proprietary cross-platform instant messaging aggregator for smartphones, tablets and personal computers developed by Nimbuzz B.V. Nimbuzz has 150…
RetroShare

Open Source

RetroShare is open source software for encrypted filesharing, serverless email, instant messaging, online chat, and BBS, based on a friend-to-friend network b…
Psi

Open Source

Psi is a free instant messaging application designed for the XMPP network (including Google Talk). Fast and lightweight, Psi is fully open-source and compatib…
Kopete

Open Source

Kopete is a multi-protocol, free software instant messaging client released as part of the KDE Software Compilation. Although it can run in numerous environme…
HipChat

Freemium

HipChat is a web service for internal private online chat and instant messaging.
eXo Platform

Commercial

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform.
Off-the-Record Messaging (OTR) is a cryptographic protocol that provides encryption for instant messaging conversations.
iMessage is an instant messaging service.
Spark

Open Source

Apache Spark is an open-source cluster-computing framework.
KakaoTalk

Freemium

KakaoTalk (Korean: 카카오톡), or sometimes KaTalk, is a free mobile instant messaging application for smartphones with free text and free call features.
Psi+

Open Source

Psi is a cross-platform powerful XMPP/Jabber client (Qt, C++) designed for the Jabber power users. Psi+ is a development branch of Psi IM XMPP/Jabber client.
qiscus

Free Personal

Qiscus provide everything you need to power up your app with chats.
Curse

Free

Curse is an online game portal and network of gaming websites.
X-Lite

Commercial

X-Lite is a freeware VoIP soft phone that uses the Session Initiation Protocol.
Tencent QQ (QQ) is an instant messaging software service.
Coccinella

Open Source

Coccinella is a free and open-source cross-platform client for the XMPP/Jabber-instant messaging-protocol.
Dialog Messenger

Free Personal

Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Gitter

Freemium

Gitter is an open source instant messaging and chat room system for developers and users of GitHub repositories.
AIM

Freemium

AIM is a instat messenger application.