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Office 365 vs ownCloud comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Office 365
Ranking in Content Collaboration Platforms
1st
Average Rating
8.6
Reviews Sentiment
6.1
Number of Reviews
152
Ranking in other categories
No ranking in other categories
ownCloud
Ranking in Content Collaboration Platforms
22nd
Average Rating
10.0
Reviews Sentiment
7.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Content Collaboration Platforms category, the mindshare of Office 365 is 8.2%, up from 7.5% compared to the previous year. The mindshare of ownCloud is 1.5%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Content Collaboration Platforms Mindshare Distribution
ProductMindshare (%)
Office 3658.2%
ownCloud1.5%
Other90.3%
Content Collaboration Platforms
 

Featured Reviews

BasilJiji - PeerSpot reviewer
System engineer at a retailer with 10,001+ employees
Collaboration has transformed how our teams work and Copilot now drives faster daily decisions
The interface for the security and compliance center could be simplified. It changes frequently, which can make it somewhat difficult for admins to stay up-to-date on where specific settings are located. The compliance center modification or improvement of Office 365 needs to be introduced. The rest of the features feel acceptable to me. The reason it is not a ten is because of the complexity of managing the vast array of admin settings, which requires a specialized IT team. Even though it meets industry standards for decent security compliance such as SOC and HIPAA, the complexity of managing the admin settings needs to improve.
SC
Solutions Architect at a financial services firm with 10,001+ employees
Self-hosted file sync tool used to deploy custom web UIs.
I think it’s probably the best self-hosted file sync tool on the market. It’s a full web application platform, an indispensable tool for a business of any size that needs to deploy any kind of custom web UI. If you build an ownCloud app, you’ve got authentication, storage, security, caching, and database layers already fully baked for you. You just need to build your UI and custom logic. Your app doesn’t even need to interact with files, sync, or interact with other ownCloud features. Any web UI can be included without ownCloud. It can even be a portal to web interfaces of other applications within a business using the external app to display external sites within ownCloud. This is the case as long as that site allows itself to be displayed within a frame.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Yammer and SharePoint’s social collaboration features have transformed our work style and the way we collaborate with the clients."
"The pivot table feature is most valuable because it helps me understand large volumes of data in a very short time."
"The way the ERP presents information for the user is very good."
"Collaboration and Teams channels are the most powerful tools that help us organize our day-to-day activities and really help us improve our business and add business value."
"Regarding the return on investment for Office 365 for my company, it is very easy to defend the acquisition against the finance team because the product offers many advantages, time saving, quicker responses, accurate information, and security in the information and procedure."
"Office 365 is particularly valuable for collaboration, reporting, and documentation related to compliance."
"Using Office 365 has allowed us to go digital and onboard people seamlessly for working at home during the COVID pandemic."
"The most beneficial aspect of Office 365 for me is its compatibility across companies, ensuring seamless communication and collaboration because the majority of people use the product."
"I think it’s probably the best self-hosted file sync tool on the market."
 

Cons

"Sometimes with Excel, if different Excel files are related and access to one is unavailable, the Excel file in use may collapse."
"It does my job, that is what I will say. It accomplishes the tasks I need it to do."
"From a performance point of view, Office 365 can be too slow, especially when used intensively, and it consumes too much memory, causing other applications to underperform."
"The price of Office 365 is high, though improvements in pricing might occur in the future."
"Constantly evolving with new features, which can be challenging for users."
"In terms of improvement, it should have tutorials when you first have the opportunity to use it, to be able to really learn it."
"There are many issues with Teams, OneDrive, SharePoint, and Exchange, making it difficult to identify positive aspects."
"Microsoft's sharing capabilities are more restricted compared to Google, and OneDrive is limited in terms of space and functionality for document management and conversion."
"Even with fast disks, it still takes a fair bit of time to write most schema changes to multi-GB tables."
 

Pricing and Cost Advice

"The price of Office 365 is very expensive."
"I would rate the solution 3 out of 5 for the price. I think Microsoft presents a good solution concerning the price."
"I think that we pay $9.99 USD per user, monthly."
"Licensing fees are paid on a monthly basis, or we prepay them."
"Licensing, billing, and accounting are available from the management interface."
"The pricing is high and has actually caused us to limit the number of licenses we purchase due to budgeting."
"We have a license to use this solution. We have an E3 license which covers many different solutions."
"The pricing is not really high, but one can get the software with the license key for free."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
16%
Financial Services Firm
13%
Outsourcing Company
10%
Computer Software Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business62
Midsize Enterprise31
Large Enterprise70
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Office 365?
My experience with pricing, setup cost, and licensing for Office 365 is that it is moderate.
What needs improvement with Office 365?
Office 365 could be improved or enhanced in some ways. It would be better if it were more simple to find the points, or sometimes there are so many possible configurations that it makes you confuse...
What is your primary use case for Office 365?
Teams and Outlook are important for us, and Teams is central to our operations. I utilize Power Automate for streamlining repetitive tasks in our organization, but not for large tasks. For tasks su...
Ask a question
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Comparisons

 

Also Known As

Microsoft Office 365, Office 365 Enterprise, Office 365 Enterprise E1, Office 365 Enterprise E3, Office 365 Enterprise E5, Office 365 ProPlus, Office 365 Business, Office 365 Business Essentials, Office 365 Business Premium, Office 365 F1
No data available
 

Overview

 

Sample Customers

Me & the Bees Lemonade
CERN, Joy Global, Sciebo, Bauhaus, datto
Find out what your peers are saying about Microsoft, Google, Dropbox and others in Content Collaboration Platforms. Updated: July 2026.
908,800 professionals have used our research since 2012.