Best Free Office Instant Messenger App

Are you still using a bunch of various communication tools and struggling with keeping track of all your conversations? Bitrix24 can replace 35 apps. Office private and group chats, HD video calls, shared calendar, file sharing and advanced project management. Get your team together and enjoy the way you work and collaborate.

Nowadays the benefits of an office instant messenger have become obvious since the number of remote workers is significantly increasing. In many cases, the tool helps to avoid miscommunication. It allows companies to exchange instant messages, conduct meetings, and send files without needing to travel to other locations. It often provides an immediate resolution to business concerns that might stay unnoticed in email inboxes for quite a while.

Are you still using a bunch of various communication tools and struggling with keeping track of all your conversations? If that is the case, then maybe it is high time you chose a different system.

Bitrix24 offers a solution that combines multiple useful features to help you communicate effectively and keep all your conversations in one source. Interact with your team, customers, or partners using our instant messaging app. It lets users quickly exchange messages and provide help if needed.

Apart from the office instant messenger, Bitrix24 offers an omnichannel contact center and an extensive range of collaboration tools. Customers usually have a preferred channel for communication. So the platform allows you to interact with your clients using their favorite tool.

The system is available in the cloud and on-premise. If you opt for our free cloud-based version, you will receive access to multiple useful functions. The on-premise edition comes with a one-time fee and requires installation. If you wish to test it before purchasing, you will need to download it.

If you decide to choose our office instant messenger, you can find a range of tutorials and educational videos to help you get the hang of how the app works. If you need more information about our pricing options, please visit the « Bitrix24 Pricing» page.

* Please note that the information may have changed since the publication. For current prices and features please visit Bitrix24 pricing page.

Basic features

  • Online storage
  • Desktop and mobile
  • Live chats
  • Project management
  • Calendars
  • Cloud or self-hosted
  • API and source code access

Register Free

Unified workspace

  • An office instant messenger
  • Chats and phone calls
  • Document sharing/editing
  • Video conferencing
  • News and updates
  • Post view indicators
  • Employee polling

Register Free

Data storage

  • Company drive
  • Individual and group drive
  • Document editing
  • Public file sharing
  • Public folder sharing
  • Recycle bin
  • Document versioning
  • Document access rights

Register Free

Open channel

  • Omnichannel contact center
  • Automated replies for incoming messages
  • Client conversation ratings
  • Business hour settings
  • Rule-based routing and queueing
  • Pre-set responses to common questions
  • Export of open-channel data to Excel
  • Channel access rights
  • Statistics for each open channel

Register Free


  • Slack
  • Outlook
  • Facebook
  • MailChimp
  • Zapier
  • Zoom
  • Google Analytics

Register Free

For more information about Bitrix24, head over to our training courses.
We also have a great YouTube channel that covers every aspect of Bitrix24, from sales and planning to document management and company internal communication tools.
To download the self-hosted edition of Bitrix24 that can be installed on your own server and give you access to open source code, please visit the Bitrix24 Self-Hosted page.
12,000,000+ organizations have chosen Bitrix24