Wickr Me – Private Messenger
Wickr Inc
AWS Wickr
Signal - Messenger privado
Signal Foundation
Telegram
Telegram FZ-LLC
Wire • Secure Messenger
Wire Swiss GmbH
WhatsApp Messenger
WhatsApp LLC
Messenger
Meta Platforms, Inc.
Threema. Messenger seguro
Threema GmbH
Rakuten Viber Messenger
Viber Media S.à r.l.
Google Chat
Google LLC