Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Signal
Open Source
Signal is the most scalable encryption tool.
Off-the-Record Messaging
Open Source
Off-the-Record Messaging (OTR) is a cryptographic protocol that provides encryption for instant messaging conversations.
Threema
Commercial
Threema is an encrypted instant messaging application for iOS, Android and Windows Phone.
Torchat
Open Source
TorChat is a decentralized anonymous instant messenger that uses Tor hidden services as its underlying network. It provides cryptographically secure text mess…
Conversations
Freemium
Conversations is an open source XMPP/Jabber client for the Android platform.
Otr.to
Open Source
Otr.to is a browser based chat client.
Bit Chat
Open Source
Bit Chat is a secure, peer-to-peer, open source instant messenger with end-to-end encryption.
Disa
Open Source
Disa is your new messaging hub. Conversations from different services can seamlessly be joined together, or disbanded within seconds.
Wickr
Free
Wickr is an instant messenger application.
Pidgin-Encryption
Open Source
Pidgin-Encryption transparently encrypts your instant messages with RSA encryption.
Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Ring
Open Source
Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.
Xabber
Open Source
Xabber (XMPP and Jabber) is a XMPP client for the Android Operating System.
Bitmessage
Open Source
Bitmessage is a decentralized, encrypted, peer-to-peer, trustless communications protocol that can be used by one person to send encrypted messages to another…
Psi+
Open Source
Psi is a cross-platform powerful XMPP/Jabber client (Qt, C++) designed for the Jabber power users. Psi+ is a development branch of Psi IM XMPP/Jabber client.
Sicher
Commercial
Sicher is a freeware instant messaging application for iOS, Android, and Windows Phone. Sicher allows users to exchange end-to-end encrypted text messages, me…
Finch
Open Source
Finch is a console-based IM program that lets you sign on to AIM, Jabber, MSN, Yahoo!, and other IM networks. It runs on Unixes. It uses GLib and ncurses.
Zulip
Open Source
Zulip is a chat and collaborative software.
Silence.im
Open Source
Silence.im is an encrypted text messaging service.
Dasher Messenger
Free
Dasher Messenger provids a way to message friends.
Compare ChatSecure with alternatives
Compare Telegram and ChatSecure and decide which is most suitable for you.
Compare Off-the-Record Messaging and ChatSecure and decide which is most suitable for you.
Compare Bitmessage and ChatSecure and decide which is most suitable for you.
Compare Conversations and ChatSecure and decide which is most suitable for you.
Compare Bit Chat and ChatSecure and decide which is most suitable for you.
Compare Silence.im and ChatSecure and decide which is most suitable for you.
Compare Dasher Messenger and ChatSecure and decide which is most suitable for you.
Compare Pidgin-Encryption and ChatSecure and decide which is most suitable for you.