More contacts than you might think already use Threema. 👥 Here are some tips on how to get the rest on board: https://threema.ch/bp/more-contacts
Which is the best WhatsApp alternative? Signal, Telegram, or Threema? 🤔 Find out in this messenger comparison 👉 https://threema.ch/bp/messenger-comparison-2021
Seriously secure messaging.
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!