Similar to OSIP

• 

  Comm

  
• 

  Mumble

  Mumble (software)
  
• 

  カカオトーク

  KakaoTalk
  
• 

  Google ハングアウト

  Google Hangouts
  
• 

  Discord

  Discord
  ▼-1 trends

  
• 

  Viber

  Viber
  
• 

  Fring

  
• 

  LINE (アプリケーション)

  Line (software)
  
• 

  LINE MUSIC

  Line Music
  
• 

  LINKCAST

  
• 

  DingTalk

  DingTalk
  
• 

  Google Meet

  Google Meet
  
• 

  Google メッセージ

  Google Messages
  
• 

  ICQ

  ICQ
  
• 

  Jami

  Jami (software)
  
• 

  Kik Messenger

  Kik Messenger
  
• 

  LINE Lite

  
• 

  Microsoft Lync

  
• 

  Microsoft Teams

  Microsoft Teams
  
• 

  Skype

  Skype
  ▼-2 trends

  
• 

  Skype for Business

  Skype for Business
  
• 

  Telegram

  Telegram (software)
  
• 

  Trillian

  Trillian (software)
  
• 

  WeChat

  WeChat
  
• 

  Empathy (ソフトウェア)

  Empathy (software)
  
• 

  Google Duo

  Google Duo
  
• 

  Google トーク

  Google Talk
  
• 

  Zalo

  Zalo