Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .
KakaoTalk is a phone number based messenger service that allows users anywhere in the world to chat one-to-one or in a group for free.
KakaoTalk is a phone number based messenger service that allows users anywhere in the world to chat onetoone or in a group for free. (no SMS service)
Message arrivals are instantly notified with Push Alert and you can send various multimedia such as pictures, videos, and contact telephone number.
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Voice Call Group chat Based on phone number Secret chats
Productivity Social Business and Commerce Web Browsers File Sharing Travel and Location
instant-messaging voice-call voice-chat group-chat push-notifications free-calls phone-number-based smartphone-messaging secret-chats free-text
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .
Free Mac OS X Windows Linux Android iPhone Web Blackberry Mac Windows Mobile
Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group! "Hangouts" are places used to facilitate group video chat (with a...
Free Windows Android iPhone Android Tablet iPad Chrome OS Web Chrome
WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
Free Mac OS X Windows Android iPhone Android Tablet Web Blackberry S60
TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or...
Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Chrome
Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation should be easily shared between all of your devices, not trapped as...
Freemium Mac OS X Windows Linux Android iPhone iPad Web Blackberry
Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols.
Free Open Source Windows
Facebook Messenger is a faster way to message. Reach friends right on their phones, get and send messages fast, message everyone at once and more.
Free Windows Android iPhone Android Tablet iPad Web Blackberry Apple Watch
Nimbuzz offers limited availablility free calls and limited availability free text messaging for users via 3G and WiFi. Calls to other Nimbuzz users are free. PAY to call mobile or landline phones for as little as $0.
Freemium Mac OS X Windows Android iPhone Web HP webOS Java Mobile S60
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, graphics, video and audio media, make free VoIP calls, and hold free audio or video conferences.
Freemium Mac OS X Windows Android iPhone Android Tablet Web Blackberry Windows Phone
Stay in touch with your friends and family while sharing favorite photos using one of the most popular instant messaging applications.
Free Android iPhone Web Blackberry
Tencent QQ, generally referred to as QQ, is the most popular free instant messaging computer program in Mainland China, and has over 856.2 million users. In April 2010, QQ.com ranked 10th overall in Alexas internet rankings.
Free Mac OS X Windows Android iPhone Android Tablet iPad Windows Phone Facebook