Best Free Online Collaboration Software

Need free online collaboration software and tools? Take a look at Bitrix24 - the fastest growing web based collaboration software that is 100% free for unlimited users and includes over 35 tools that your team can start using in 30 seconds.

Meet Bitrix24, a free unified collaboration platform, jam-packed with over 35 tools. Fully featured Bitrix24 is 100% free for unlimited users. Whether you are a team of 5 or 500, a company, a club, an association, or a non-profit, Bitrix24 has all the necessary collaboration tools at absolutely zero cost.

Not familiar with the term ‘unified collaboration’?

This means all tools that you typically use to collaborate with others - social network, intranet, email, chat, video conferencing, file sharing, online document editing - are available to you in one place. 

The following business collaboration tools are available inside Bitrix24 free of charge: 

1. Internal and External Collaboration

2. Social intranet portal

3. Audio and Video calls

4. actionable Workchat

5. Website builder

6. CRM

7. Document management

8. Shared calendars, 

9. Team Time tracking

10. Remote and Mobile App

You can see the complete list here. Register your free Bitrix24 account today and collaborate your way to success!

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

Basic Features

  • Unified collaboration platform
  • 35+ social collaboration tools
  • Unlimited users free
  • Web-based (cloud) or on-premise (your server)
  • Open-source code available
  • Mobile and desktop applications
  • Open API

Unlimited Tasks and Projects

  • Work and project groups
  • Unlimited projects, tasks, subtasks
  • Gantt chart
  • Kanban boards
  • Checklists
  • Task dependencies and sequences
  • External users
  • Calendars
  • Knowledge bases
  • Learn more


Chats and Videoconferences

  • Company chat
  • Chat groups
  • Video chat
  • Video conferencing
  • Audio calls (WebRTC)
  • File sharing via chat
  • Searchable chat history


Online Document Storage

  • Online documents & file sharing
  • 5 GB storage free
  • Unlimited storage $199/mo
  • Company/Department/Employee drives
  • Access rights
  • Cross device files syncing & access (PC/Mac/iOS/Android)
  • Share access rights, a-la Dropbox, via post, chat
  • Time and password restricted sharing


Social Knowledge Sharing

  • Searchable private and public chats
  • Audio and video calls, videoconferencing
  • Online video recording
  • Employee directory and profiles
  • Photo and video sharing
  • Customizable employee profiles
  • Contact information (phone, e-mail, social profiles)
  • Company-wide announcements
  • Company news
  • Company info with weekends, holidays, working time parameters, general rules


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