A Comprehensive Alternative to Office 365 for Business

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ONLYOFFICE is a business service that resolves collaboration issues for both small medium-sized teams. Available in more than 20 languages ONLYOFFICE increases the overall performance of any team no matter how remote the members are located. The platform allows for optimization of your business processes from lead generation to order fulfillment. Combining a versatile set of tools ONLYOFFICE helps entities in any field from retail sales and to industrial engineering and banking. Broad access rights settings make ONLYOFFICE an asset to any executive striving for business excellence.


  • Online Document Editor
  • Online Spreadsheet Editor
  • Online Presentation Editor
  • Collaborative editing and commenting
  • File sharing
  • Document versions
  • Document embedding
  • Integration with Google Drive, Box, Dropbox, OneDrive
  • Document management
  • Customizable CRM
  • Web-to-lead form
  • Invoicing
  • Gantt Chart
  • Milestones
  • Task dependencies and subtasks
  • Time tracking
  • Automated reports
  • Access rights
  • Blogs, forums, polls
  • Calendar
  • Email Aggregator
  • People module (employee database)
  • Instant Messanger
  • Support of 20 languages


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Reviews (47)

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Highest Rated

1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Best software available.


Lowest Rated

1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Useful software, very easy to install. However lacks invoicing. Guys, for CRM software its something must have! Please.

1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

We used ONLYOFFICE mainly to manage our team work. It deffinitely became quicker and more efficient. More projects now are fullfilled on time. Also online editors are equipped with a coediting feature which we found useful.

Posted 06/14/2017
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Great efforts, thank you guys :) any ideas about porting Raspberry pi ?

Posted 05/15/2017
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Very good and not expensive product. I've just begun to use it and haven't find any lacks in tools or options. Thanks guys!

Posted 12/01/2016
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

When i see the source code, i found a lot of files was lost. For example: web\studio\ASC.Web.Studio\UserControls\Management\LoginHistory\??? web\studio\ASC.Web.Studio\UserControls\Management\SingleSignOnSettings\??? What is the reason? Thanks.

Posted 02/04/2016
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Amazing project, it is completely free, clean and simple. Perfect for SME's and cloud options are very good.

Posted 11/02/2015
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