Kontalk

Kontalk is an open source replacement for WhatsApp. Server and client software are open and hosting your own server is possible but not required. All communication is encrypted.

Free
Open Source
Android
Self-Hosted

Kontalk is an open source replacement for WhatsApp. Server and client software are open and hosting your own server is possible but not required.All communication is encrypted.

Links to official Kontalk sites

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The Best 5 Kontalk Alternatives

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971 Like

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .

Free Mac OS X Windows Linux Android iPhone Web Blackberry Mac Windows Mobile

Portable Privacy protection Ad free Built in File transfer IFTTT integration Works Offline Share files Video calling Voice Call Cloud sync Multiple Account support Lightweight Group chat Multi Device Support Voice messages Search by tags Support for Themes Chat Bot Encrypted chat Photo Sharing Public groups chat Push to talk Anonymous Secure Filesharing End to end encryption Self destructing messages Share Videos Based on phone number Stickers Send Big files Portable Linux In Game Overlay Built in Photo editor Encrypted calls Encrypted VoIP calls GPS Location Tracking Messages in cloud Persistent History Secret chats
8 Like

SeaFour.club

SeaFour.club is a socket webchat supporting aesthetic username customization and stylized messages using a markup language similar to 'LISP', and supports a multitude of alternative clients. .

Free Open Source Linux BSD Web

Ad free Lightweight Group chat
2 Like

Tinode

Open source instant messaging server and clients. Backend in pure Go (license GPL 3.0), client-side binding in Java for Android and Javascript (license Apache 2.0)...

Free Open Source Android Web Self-Hosted

Ad free Real time collaboration Group chat
2 Like

Telegram X

Built in Swift, with higher speed, slicker animations, themes and more efficient battery use.

Free Android iPhone Android Tablet iPad

Ad free Built in File transfer Voice Call Cloud sync Support for Themes Chat Bot Stickers
0 Like

Wispi

Get Wispi and connect to the world freely! Wispi is a free messaging and calling app that connects you with your friends around the world. You may even call or...

Free Android iPhone Android Tablet iPad

Ad free Works Offline Video calling Voice Call Stickers Built in Photo editor

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Kontalk

Links to official Kontalk sites

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The Best 5 Kontalk Alternatives

Telegram

SeaFour.club

Tinode

Telegram X

Wispi

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