The Brosix’s Free Instant Messenger - is an ideal choice for individual users in need of a secure communication solution that’s rich in features and collaboration tools, but free of charge.


The App Features


Text chat

Send real-time instant messages to your contacts.

Offline messages

Get your messages as soon as you get online.

Chat history

Have access to your synchronized chat history on every device.

User Status

Stay in the know by checking the status of your contacts.

Spell check

Ensure your instant messages are mistake-free.

Tabbed chat

Employ multiple chats in one window and chat with ease.


Create chat spaces and add contacts to participate.

Unlimited P2P File Transfer

Send unlimited files regardless of their size.


Share, and give remote access to, your screen.


Guarantee the safety of your file transfers with anti-virus scanning.

Voice and Video Chat

Enjoy crystal clear and uninterrupted audio and video chat at your fingertips.

Screen Shot

Send screen shots effortlessly with just a few clicks.


Brainstorm ideas and create visuals with your contacts.


Browse the internet together with your contacts for synchronous collaboration.


Be the first to get automatic updates and benefit from new functionalities and features.

Why is the sensible solution to empower more secure and efficient communication at no cost. To experience and explore what it can do for you, simple download below and
login on network "1" (one).

Multiple Platforms is available across the following operating systems and platforms:

Windows, Mac OS, Linux, iOS, Android

Absolutely Free

Each of’s communication and collaboration tools and features are absolutely free.

Security employs peer-to-peer channels featuring AES 256-bit encryption across all communications, making it an extremely secure communication and collaboration platform.


  • Windows
  • Mac
  • Android
  • iPhone
  • Linux
  • Web Client

NOTE: is powered by Brosix. You will download a Brosix installation file, and you should login on network 1 to use

Brosix for Windows

  • Installer (.exe)

Brosix for Windows

  • Portable (.zip)

Brosix for Mac

  • Installer (.dmg)

Brosix for Android

Brosix for iPhone

Brosix for Ubuntu x64

  • (.deb)

Brosix for Fedora x64

  • (.rpm)

Brosix for Linux x64

  • Portable (.tar.gz)

Web Client


What is

The short answer is: is the old Brosix Personal. We moved Brosix Personal out of the main web site to avoid confusion among our customers. So, speaking about we actually talk about Brosix Personal. (Brosix Personal) offers Brosix application in a separate, publicly available Instant Messaging Network, that is open for everyone to use for free. It offers all Brosix application features for free, no ads and no catches. Our intention is to allow individual users benefit from all the features we developed over the years.

The difference between Brosix (paid versions available on ) and is in the control features. Brosix (the paid version) allows companies to build their own private, closed and fully controlled Instant Messaging Network. Company administrator can create/edit/delete accounts, can modify contact lists, can enable/disable features for all or individual users, can store all chat history on a server and archive it.

In short, has all features an individual user needs, Brosix offers all features a company, or a team of people needs.

And you can login with your old Brosix Personal account. It's actually the same account. If you are asked for a Network number, please enter "1".