Best SimpleX Chat Alternatives (38)

WhatsApp

Free

WhatsApp is a popular cross-platform instant messaging and voice over IP service owned by Meta. It allows users to send …

Tinode

Open Source

Tinode is an open-source real-time messaging and chat platform. It enables building chat applications and messaging features with REST API, …

Signal

Free

Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With …

Nextcloud Talk

Open Source

Nextcloud Talk is an open source video conferencing and communication solution designed for private clouds. It enables secure audio/video calls, …

Briar

Open Source

Briar is a peer-to-peer encrypted messaging app designed for activists, journalists, and people at risk of persecution. It allows secure …

Peer Calls

Open Source

Peer Calls is a free, open-source video calling platform that allows users to make encrypted video calls directly between peers …

Kik

Kik is a free instant messaging app for mobile devices that allows users to chat with friends using text, stickers, …

aTox

Open Source

aTox is an open-source, peer-to-peer instant messaging and video calling client that emphasizes privacy and security. It is designed as …

WeChat

Free

WeChat is a popular Chinese multi-purpose messaging, social media and mobile payment app. It was developed by Tencent and launched …

Tox

Open Source

Tox is an open-source, peer-to-peer instant messaging and video calling application focused on privacy and security. It offers end-to-end encryption …

Antox

Open Source

Antox is an open-source, peer-to-peer chat app focused on security and privacy. It allows for encrypted messaging and calling with …

Bitmessage

Open Source

Bitmessage is a decentralized, encrypted communications protocol that allows users to send messages securely over a peer-to-peer network. It provides …

ChatSecure

Open Source

ChatSecure is an open source, encrypted messaging app for iOS and Android that allows users to communicate privately and securely. …

Telegram

Free

Telegram is a cloud-based instant messaging and voice over IP service. It offers end-to-end encrypted video calling, file sharing, and …

Simple SMS Messenger

Simple SMS Messenger is a free, ad-supported SMS text messaging app for Android. It provides basic SMS/MMS functionality for sending …

qTox

Open Source

qTox is an open-source, privacy-focused instant messaging client that provides end-to-end encryption. It allows secure chats, group chats, video calls, …

RetroShare

Open Source

RetroShare is a free and open-source peer-to-peer communication and file sharing app. It allows users to securely chat, message, talk, …

Threema

Open Source

Threema is a secure messaging app that emphasizes privacy and security with end-to-end encryption for all communications. It allows you …

Quicksy

Quicksy is a powerful yet easy-to-use screenshot and screen recording software for Windows. It allows you to capture screenshots, record …

Linphone

Open Source

Linphone is an open source voice over IP (VoIP) phone and instant messaging client for Linux, Windows, macOS, iOS and …

ICQ

ICQ is an instant messaging client and software that was first released in 1996. It became popular in the late …

Utopia

Open Source

Utopia is an open-source, decentralized peer-to-peer network that allows users to communicate and collaborate privately and securely. It features encrypted …

Toxygen

Open Source

Toxygen is an open-source, customizable instant messaging client focused on security and privacy. It supports end-to-end encryption for chats and …

Keybase

Keybase is a secure messaging and file sharing app that utilizes end-to-end encryption and blockchain-based authentication. It allows users to …

Snapchat

Free

Snapchat is a popular social media app that allows users to send photo and video messages that disappear after being …

Delta Chat

Open Source

Delta Chat is a free and open source email app that allows users to send and receive end-to-end encrypted emails. …