KakaoTalk is a phone number based messenger service that allows users anywhere in the world to chat one-to-one or in a group f ...

Used to be called Sgrouples, now its MeWe offered by the company Sgrouples Inc. On its homepage their motto is "The World's Pr ...

Facebook's mission is to give people the power to share and make the world more open and connected. Millions of people use Fac ...

SeaFour is the SeaFour.club community's chat engine, powered by Node.js and Socket.io. It's a socket webchat supporting aesthe ...

LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, gr ...

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees ...

Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice call ...

An alternative Telegram client based on TDLib, with higher speed, slicker animations and experimental features. The goal of Te ...

Social networking in a box. Build a social network for your company, school, sports team or niche community all based on the p ...

Telegram is a messaging app created by former VK creators with a focus on speed and security. It’s superfast, simple and free. ...

WeChat is a complete mobile communication and private social networking app. Free, cross-platform, and full-featured, WeChat i ...

WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SM ...

Openbook is an open-source, zero tracking, zero spying, zero advertisement, secure social network that gives 30% of it's reven ...

Nimbuzz offers limited availablility free calls and limited availability free text messaging for users via 3G and WiFi. Calls ...