Messaging Software

• 
  Telegram自由的

  A messaging app with a focus on speed and security.

• 
  WhatsApp自由的

  A cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.

• 
  Viber for Desktop自由的

  Lets you send free messages as well as make free calls to other Viber users, on any device and network, in any country!

• 
  Messenger自由的

  Connect with your favourite people.

• 
  TeamSpeak Client自由的

  Quality voice communication via the Internet.

• 
  Skype自由的

  Skype keeps the world talking. Call, message and share whatever you want for free.

• 
  BeeBEEP自由的

  An open source, peer to peer, LAN messenger.

• 
  Signal自由的

  A simple, powerful, and secure messenger.

• 
  Discord自由的

  All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone. 

• 
  LAN Messenger自由的

  A free instant messaging application for communication over a local network.

• 
  LINE自由的

  Exchange free instant messages with friends whenever and wherever with one-on-one and group chats.

• 
  Pidgin自由的

  A chat program which lets you log in to accounts on multiple chat networks simultaneously.

• 
  Softros LAN Messenger免费试用

  An easy-to-use LAN messaging application for safe, secure and effective intra-office communication.

• 
  Linphone自由的

  Communicate freely with people over the internet, with voice, video, and text instant messaging.

• 
  Rambox自由的

  Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one.

• 
  Franz自由的

  A free messaging app for WhatsApp, Facebook Messenger, Telegram, Slack and more.

• 
  AdiIRC自由的

  An IRC client with multiserver support and a customizable interface. 

• 
  IP Messenger自由的

  A pop up style LAN Messenger.

• 
  Session自由的

  An end-to-end encrypted messenger that minimises sensitive metadata, designed and built for people who want absolute privacy and freedom from any form of surveillance.

• 
  Tox自由的

  Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

• 
  RealPopup免费试用
• 
  Element自由的

  Secure and independent communication, connected via Matrix.

• 
  Netchat自由的

  Chat with other users in the same subnet.

• 
  Mesh自由的

  One messenger for Internet and LAN chat with end-to-end encryption.

• 
  mIRC自由的

  A popular Internet Relay Chat client used by millions of people, and thousands of organizations, to communicate, share, play and work with each other on IRC networks around the world.

• 
  Loom免费试用

  Instantly ready to share and watch – at home, in the office, or a bit of both.

• 
  Trillian自由的

  Chat with other Trillian users or those on Facebook, Google, AIM, ICQ, XMPP, Yahoo!, Twitter, and more.

• 
  Adium自由的
• 
  Gajim自由的

  A fully-featured XMPP client.

• 
  GoldBug自由的

  Secure E-Mail Client & Instant Messenger with Multi-Encryption.