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Vacuum-IM

Vacuum-IM

Vacuum-IM is an open-source, cross-platform instant messaging application supporting text, voice and video chat. It is lightweight, customizable and focuses on security with end-to-end encryption.
Social & Communications Instant Messaging
opensource crossplatform instant-messaging text-chat voice-chat video-chat lightweight customizable endtoend-encryption secure-messaging
Vacuum-IM screenshot
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Vacuum-IM: Open-Source Instant Messaging for Text, Voice & Video Chat

Lightweight, customizable, and secure instant messaging app supporting text, voice, and video chat with end-to-end encryption.

What is Vacuum-IM?

Vacuum-IM is an open-source, cross-platform instant messaging application for Windows, Linux, MacOS, Android and iOS. It supports text, voice and video chat with end-to-end encryption for secure communications.

Some key features of Vacuum-IM include:

  • End-to-end encryption using RSA and AES to keep chats private
  • Support for group chats with up to 1000 participants
  • Audio and video conferencing capability
  • File transfers up to 2GB in size
  • Synchronization of messages across devices
  • Customizable interface with support for plugins and themes
  • Available in over 30 languages

As an open-source application, Vacuum-IM places a strong emphasis on security and privacy. All chats are encrypted locally before being transmitted for better protection of users' data. The interface is also designed to be lightweight and avoid feature bloat.

Overall, Vacuum-IM is ideal for users seeking a secure, customizable instant messaging application with extensive support for end-to-end encrypted chats, conferences and file transfers across major desktop and mobile platforms.

Vacuum-IM Features

Features

  1. End-to-end encryption
  2. Cross-platform - Windows, Linux, macOS, Android, iOS
  3. Open source
  4. Text, voice and video chat
  5. Lightweight and customizable

Pricing

  • Open Source

Pros

Strong security and privacy

Free and open source

Cross-platform compatibility

Lightweight and low resource usage

Support for plugins and themes

Cons

Smaller user base than proprietary IM apps

Video/voice calls can be buggy

Setup and configuration may require technical skills

Official Links

Official Website
https://github.com/vacuum-im/vacuum-im

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