Discord is a popular instant messaging and VoIP app offering data and traffic protection for desktop computers and smartphones. There is an Open Source portable version available.
GoofCord is a free, open-source, privacy-focused alternative Discord client that strips out tracking, adds strong customization options, and gives you a more responsive chat experience without relying on the official Discord app.
Beeper is a cross-platform messaging app that combines all your chat networks into one unified inbox, letting you manage services like WhatsApp, iMessage, Telegram, Signal, Slack, and Discord in one place.
Viber is a cross-platform VoIP (voice over IP) application that will let you send free messages and make free calls to other Viber users on any device, network, or in any country in which you happen to be.
qTox Portable provides a user-friendly program designed for secure communication, enabling you to connect with friends and family seamlessly. Using the Tox network ensures your conversations remain private and free from third-party eavesdropping.
Jan is a free, open-source AI chat application that runs directly on your computer (Windows, macOS, Linux), giving you ChatGPT-like abilities without sending your data to the cloud.
If you're looking for a portable way to access Zoom for virtual meetings and collaboration, look no further than zmPortable. Installer is also available.
Zoom Workplace can help you connect with friends and coworkers, featuring chat, meetings, video webinars, conference rooms, and more. A portable version is also available.
RetroMessenger is an innovative messaging application inspired by the iconic interfaces from Sci-Fi films that offers you secure, encrypted peer-to-peer connections, ensuring that conversations remain private and protected.
ManyCam is a free live studio & webcam effects software. You can use your webcam with multiple chat applications, add webcam effects, use live audio and voice changer, draw over your video window, and more.