Secure Chat icon

Secure Chat

Secure Chat is an open source, encrypted chat application that allows users to communicate privately and securely. It uses end-to-end encryption to ensure messages can only be read by the recipient.

What is Secure Chat?

Secure Chat is an open-source, encrypted messaging application focused on privacy and security. It provides end-to-end encryption using the Signal protocol to secure chats, calls, media transfers and more. This means only you and the person you're communicating with can read or listen to them — not even Secure Chat itself.

Some key features of Secure Chat include:

  • End-to-end encrypted group, private and media chats
  • Encrypted voice and video calls
  • Support for exchanging encrypted files
  • Self-destructing messages and expiring media
  • Passcode/Touch ID locking and local data storage
  • Seamless multi-device syncing across mobile and desktop
  • Open source code that's routinely audited

Secure Chat is available as a free download for iOS, Android, Windows, Linux and macOS devices. It's designed to replicate a normal messaging experience while ensuring the highest levels of privacy. Secure Chat uses your existing contact list — there are no separate friend networks, usernames or pins required.

The Best Secure Chat Alternatives

Top Apps like Secure Chat

WhatsApp, Slack, Telegram, Wickr, Threema, Tox, Zulip, Telegram X, Tinode, SafeSwiss are some alternatives to Secure Chat.

WhatsApp

WhatsApp is a freeware, cross-platform centralized instant messaging (IM) and voice over IP (VoIP) service owned by Meta Platforms. It allows users to send text messages, voice messages, video calls, images, documents, and user location for free over an internet data connection.Originally launched in 2009, WhatsApp was acquired by Facebook...

Slack

Slack revolutionizes team communication by providing a centralized and real-time messaging platform. Designed to replace email as the primary mode of workplace communication, Slack offers a dynamic and organized space where teams can collaborate, share information, and stay connected. At the heart of Slack's functionality are channels, which allow users...

Telegram

Telegram is a popular cloud-based instant messaging and voice over IP service launched in 2013 by Pavel Durov and Nikolai Durov. It emphasizes security and speed over other messaging applications. Some key features of Telegram include:End-to-end encrypted messaging, video calls, group chats, file sharing etc.Sync across multiple devices like...

Wickr

Wickr is a free encrypted messaging application for iOS, Android, Windows, macOS and Linux that deletes messages after a set period of time. It allows users to exchange end-to-end encrypted text, picture, video and audio messages that can be set to expire anywhere from 1 second to 6 days after sending.Some...

Threema

Threema is a secure messaging and voice calling app that emphasizes privacy and security.It offers:End-to-end encryption for all messages, voice calls, group chats, and filesAnonymous user IDs not tied to phone numbers or emailsNo ads or user data collectionCertified open-source cryptographyOptional anonymous payments for any services within the...

Tox

Tox is an open-source, peer-to-peer instant messaging and video calling platform that focuses on privacy and security. It provides end-to-end encryption for chats and calls to ensure user data remains private.Unlike many other messaging apps, Tox does not rely on central servers - it uses a distributed network where...

Zulip

Zulip is an open-source team chat application developed by Zulip, Inc. It brings conversations from different channels into one easy-to-follow flow, allowing you to keep up with multiple ongoing discussions simultaneously via threads.Some key features of Zulip include:Public and private streams for organizing conversationsThreaded messaging to trace conversations...

Telegram X

Telegram X is a messaging application developed for Android that offers robust privacy and security features for user conversations. It is a feature-rich version of Telegram's popular mobile app, focusing on improving speed and usability.Some key features of Telegram X include:End-to-end encrypted messaging for secure private chatsGroup chats...

Tinode

Tinode is an open-source, real-time messaging and chat platform for building chat applications and incorporating messaging into apps. It provides SDKs for multiple platforms including Web, iOS, Android, React Native, Flutter allowing to add real-time messaging capabilities.Key features of Tinode include:One-on-one and group chat with read statusesPersistent messages...

SafeSwiss

SafeSwiss is a secure online password manager and digital vault service that gives users a private, encrypted online storage space to securely store passwords, documents, photos, and other sensitive information. It utilizes industry-standard AES-256 bit encryption to protect user data and prevent unauthorized access.Some key features of SafeSwiss include...