stashcat
stashcat GmbH
Wire - 私密訊息應用
Wire Swiss GmbH
Google Chat
Google LLC
Session - Private Messenger
Oxen Project
Skred Messenger
SKRED
Steam Chat
Valve Corporation
nandbox Messenger – video chat
nandbox Inc.
Rocket.Chat
匿名聊天室 (交友app) - AntiLand
Anti Corporation
Wispr
CryptoDATA Electronics