Freemium

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

Free

Telegram is a free cloud-based instant messaging platform.

Trillian

Freemium

Trillian is a proprietary multiprotocol instant messaging application.

Signal

Open Source

Signal is the most scalable encryption tool.

Facebook Messenger

Free

Facebook Messenger is the official Facebook app that lets you have text conversations with all of your friends on the popular social network.

IM+

Freemium

IM+ supports simultaneously major IM services, including Google Talk, Twitter DMs, Yahoo!, AIM/iChat, ICQ, Jabber (and Slack through Jabber), etc.

FaceTime

Freemium

FaceTime is a proprietary videotelephony product developed by Apple Inc. FaceTime Audio is an audio-only version.

Kik

Free

Kik Messenger is an instant messenger software.

KakaoTalk

Freemium

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

Talkatone

Freemium

Talkatone is a free calling app.

Zulip

Open Source

Zulip is a chat and collaborative software.

Dasher Messenger

Free

Dasher Messenger provids a way to message friends.

Hangouts

Free

Hangouts is an instant messaging software developed by Google.

WhatsApp Messenger

Free

WhatsApp Messenger is an instant messaging platform owned by Facebook.

Viber

Freemium

Viber Free Messenger and Phone Calls.

Imo

Free

Imo free video calls and chat is a kind of Communication apps for Android.

Google Voice

Free

Google Voice is a telephony service that provides call forwarding and voicemail services, voice and text messaging, as well as U.S. and international call ter…

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…

WeChat

Freemium

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

Tango

Freemium

Tango is the messaging app with the best video calling. All messages and calls are free.

BlackBerry Messenger

Freemium

BlackBerry Messenger, also known as BBM is an instant messenger and videotelephony application included on BlackBerry devices that allows messaging and voice …