Threema. The Secure Messenger
Threema GmbH
Threema - Private Messenger
junemoney
Threema Work. For Companies
Threema Voice Message Plugin
Threema QR Scanner Plugin
سیگنال - پیامرسان خصوصی
Signal Foundation
پیامهای Google
Google LLC
Telegram X
Telegram FZ-LLC
Threema OnPrem. Self-Hosted
EPRIVO Encrypted Email & Chat
BlueRiSC Inc.