Software
We've compiled a list of 43 free and paid alternatives to Kontalk Messenger. The primary competitors include Telegram, WhatsApp Messenger. In addition to these, users also draw comparisons between Kontalk Messenger and Signal, Viber, Facebook Messenger. Also you can look at other similar options here: Security and Privacy Software.
We've compiled a list of 43 free and paid alternatives to Kontalk Messenger. The primary competitors include Telegram, WhatsApp Messenger. In addition to these, users also draw comparisons between Kontalk Messenger and Signal, Viber, Facebook Messenger. Also you can look at other similar options here: Security and Privacy Software.
1308
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
699
WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages...
472
328
Viber is a mobile application that lets you make free phone calls and send text messages to anyone who also has the application installed.
197
160
88
A Jabber/XMPP chat client, designed with ease of use and security in mind.
59
48
28
31
A fully open source short message service featuring encrypted communication.
A fully open source short message service featuring encrypted communication.
Android
Kontalk is a secure instant messenger, allowing you to send and receive text, image and voice messages (other file types coming soon) to and from other Kontalk users completely free of charge.
Kontalk Features:
- Your phone number is your ID. No usernames or passwords.
- It automatically finds other Kontalk users by looking at your address book, making it even easier to start chatting on Kontalk with your friends.
- End-to-end encryption ensures safe and private conversations, so that only you and the person you are talking to can read them.
- Both client-to-server and server-to-server channels are fully encrypted. Users can be safe with end-to-end encryption — servers can't decrypt it.
- Your and all phone numbers used on the network are irreversibly encrypted.
- It supports multiple devices, making it very easy to start chatting on your phone and continue the conversation on your tablet.
- Based on open standards: XMPP and OpenPGP.
Apps with End-to-End Encryption
Encrypted chat
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