Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages - everything is end-to-end encrypted.
FreeOpen SourceMac OS XWindowsLinuxAndroidiPhoneAndroid TabletiPadWeb
Zulip is a group chat app. Its most distinctive characteristic is that messages are threaded by topic, helping you have long-running, organized conversations.
FreeOpen SourceMac OS XWindowsLinuxAndroidiPhoneBSDWebSelf-Hosted
WowApp helps you do good through the Power of Sharing. We share all revenues with you. WowApp Messenger is free and you can receive earnings without ever spending money....
FreemiumMac OS XWindowsAndroidiPhoneAndroid Tablet
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