1.

Peerio

Chat & Messenging by hb882
NOTE: This is only to provide appimages, I am not the developer. Quick and easy, with no SMS fees. Create rooms for dedicated groups or purposes: projects, departments, or planning the next party. Chat with your team, store and share files, all in one place. Encrypted from beginning to end, your...
AppImage
Score 50%
50 Likes
50 Dislikes
May 31 2018
2.

Rambox

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one.
AppImage
Score 50%
50 Likes
50 Dislikes
May 28 2018
3.

Zulip Desktop Client

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Desktop client for Zulip. Zulip combines the immediacy of Slack with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
AppImage
Score 50%
50 Likes
50 Dislikes
May 27 2018
4.

Swift XMPP Client

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Swift is an elegant, secure, adaptable and intuitive XMPP client, with features that make it suitable for a wide range of use scenarios.
AppImage
Score 50%
50 Likes
50 Dislikes
May 26 2018
5.

Caprine

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. An elegant Facebook Messenger desktop application.
AppImage
Score 50%
50 Likes
50 Dislikes
May 25 2018
6.

Onyx

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Decentralized messaging application based on PSS.
AppImage
Score 50%
50 Likes
50 Dislikes
May 25 2018
7.

Tweet Tray

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Tweet quickly from the desktop without any distractions.
AppImage
Score 50%
50 Likes
50 Dislikes
May 21 2018
8.

Franz

Chat & Messenging by AJSlye
NOTE: This is only to provide appimages, I am not the developer. Messaging app for WhatsApp, Slack, Telegram, HipChat, Hangouts and many many more.
AppImage
Score 50%
50 Likes
50 Dislikes
May 21 2018
9.

Output Messenger 16.04

Chat & Messenging by franklinsimons
Output Messenger is an inter-office, safe & secure communication tool which offers you a variety of environment such as private chat, group chat , chat Rooms and announcement/ broad cast messages. Every messages in your network were secured by SSL/TLS. It was developed to suit any networks...
Debian (.deb) Windows Binary
Score 50%
50 Likes
50 Dislikes
May 12 2018
10.

Facebook Messenger app for linux

Chat & Messenging by aysha01
A simple & beautiful app for Facebook Messenger. Chat without distractions on any OS.
Debian (.deb)
Score 50%
50 Likes
50 Dislikes
Apr 03 2018