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Microsoft Defender for Office 365 vs Veritas Enterprise Vault.cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 29, 2025

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

Microsoft Defender for Offi...
Ranking in Email Archiving
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
53
Ranking in other categories
Email Security (1st), Advanced Threat Protection (ATP) (2nd), Microsoft Security Suite (10th), Secure Email Gateway (SEG) (1st)
Veritas Enterprise Vault.cloud
Ranking in Email Archiving
9th
Average Rating
8.0
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
eDiscovery (7th), File Archiving (7th)
 

Mindshare comparison

As of August 2025, in the Email Archiving category, the mindshare of Microsoft Defender for Office 365 is 31.9%, up from 15.7% compared to the previous year. The mindshare of Veritas Enterprise Vault.cloud is 1.7%, down from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Archiving
 

Featured Reviews

Tolu Omolaja - PeerSpot reviewer
Great URL scanning and attachment scanning, but I would like more proactive threat analysis
The two main features that prove most beneficial for us are URL scanning and attachment scanning. URL scanning involves an automatic scan of links and emails. When a user clicks on a link within an email, the system promptly checks the link's safety. If the link is deemed safe, access is granted automatically. However, if it is flagged as unsafe, we receive feedback and notification to caution us about the potentially harmful link. At this point, we are presented with the option to proceed or return. I have personally witnessed the system identify a few unsafe links, making this the primary advantage of using the solution. The second crucial aspect is the scanning of attachments. When an email containing an attachment arrives, we receive a notification of the new email, along with information that the attachment is being scanned for threats. This additional layer of security provides peace of mind for our organization. While Microsoft Defender for Office 365 offers numerous features, these two stand out as particularly impressive and valuable to us.
Rastislav Maniak - PeerSpot reviewer
Archives emails and files, providing indexes for searching the archives
The tool has had some scalability issues, but now that it's offered as a cloud service, it's easier to manage. However, setting it up isn't as straightforward as it used to be, and there may be limitations with the support provided during setup and testing. Also, the quality of support has declined in the past year.

Quotes from Members

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

Pros

"The email protection is excellent, especially in terms of anti-phishing policies."
"One of the best features of the tool is its capability to aggregate insights from different workloads, basically from the Office 365 and endpoints part."
"Our customers are satisfied with Defender for 365 because Microsoft products are easy to use and customize to meet the client's needs. Everything is in one place, so we can adjust policies as needed for phishing, DLP, ATP, or any other security features that our clients want to apply."
"Does a thorough job of examining email and URLs for malicious content."
"It also gives the vulnerability status according to the versions you have selected. Let's say you have Google Chrome. It mentions the versions it has, and it updates. Within two hours of an update, it is reflected in the dashboard. That's really nice to have."
"There are several features that I consider valuable."
"The most valuable feature of Microsoft Defender for Office 365 is the ease of use."
"Overall, I would rate Microsoft Defender for Office 365 at a ten."
"The initial setup is pretty straightforward."
"The tool streamlines data discovery processes for compliance by setting up a gateway to copy every incoming and outgoing email to the archive independently of the mailbox. This ensures that even if a user deletes their mailbox, the emails are still available in the archive, making it a compliant solution for monitoring all incoming and outgoing emails. Additionally, it offers the ability to place legal holds on important emails."
 

Cons

"Microsoft Defender for Office 365's Mac functionality requires improvement to deliver the same level of protection found on Windows devices."
"We need to be able to whitelist data at the backend."
"The phishing and spam filters could use some improvement."
"The XDR dashboard has room for improvement."
"The certification training for Defender for 365 needs to be deeper and incorporate Sentinel. I took all the security courses except one, and Sentinel isn't included."
"Specifically, within Microsoft Defender for Office 365, I want it to improve the DLP capabilities."
"Microsoft security solutions work as expected. They are constantly updating the solutions to make them better. At the same time, the changes can impact a customer's environment, and we need to adjust settings. Sometimes we aren't aware of the changes, and nothing is pushed from the backend automatically."
"We still see many false positives from time to time with Microsoft Defender for Office 365, so it would be good if we can reduce those false positives and provide better workflows for our end users, as sometimes they may not know what to do when they encounter a false positive."
"The tool has had some scalability issues, but now that it's offered as a cloud service, it's easier to manage. However, setting it up isn't as straightforward as it used to be, and there may be limitations with the support provided during setup and testing. Also, the quality of support has declined in the past year."
"Technical support could be better."
 

Pricing and Cost Advice

"For large enterprise organizations, they can definitely afford it, but for small and medium organizations, they might struggle to cover the expenses."
"The pricing has become expensive."
"While Microsoft Defender for Office 365 necessitates pricier E3 or E5 subscriptions, the extensive functionality offered by these licenses across various Microsoft products justifies the investment."
"Defender for 365 comes in various plans and licenses, along with other Microsoft security solutions. Purchasing this kind of package or security bundle gives good value for money, and that's what I recommend."
"From the pricing point of view, like any other product in the market, there is scope for negotiation."
"Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system."
"The product is expensive."
"I know that the product is incredibly expensive."
"The tool is expensive, and I rate its price as eight out of ten. It might not be very expensive. However, comparing it with something that's free or already included in the price is challenging, like the Office 365 archive mailbox. Previously, this was part of the subscription price. Now, it's an additional cost, typically covered by departments like legal or compliance rather than IT."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
8%
Manufacturing Company
8%
Comms Service Provider
6%
Financial Services Firm
27%
Computer Software Company
11%
Government
8%
Energy/Utilities Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Microsoft Defender for Office 365?
Threat Explorer is an invaluable tool for me, and it plays a crucial role in helping me discern the origins of various email campaigns, pinpointing where they emanate from, and identifying the indi...
What is your experience regarding pricing and costs for Microsoft Defender for Office 365?
Microsoft is quite affordable with a lot of features available for any size organization.
What needs improvement with Microsoft Defender for Office 365?
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published. It's essential to enhan...
What do you like most about Veritas Enterprise Vault.cloud?
The tool streamlines data discovery processes for compliance by setting up a gateway to copy every incoming and outgoing email to the archive independently of the mailbox. This ensures that even if...
What is your experience regarding pricing and costs for Veritas Enterprise Vault.cloud?
The tool is expensive, and I rate its price as eight out of ten. It might not be very expensive. However, comparing it with something that's free or already included in the price is challenging, li...
What needs improvement with Veritas Enterprise Vault.cloud?
The tool has had some scalability issues, but now that it's offered as a cloud service, it's easier to manage. However, setting it up isn't as straightforward as it used to be, and there may be lim...
 

Also Known As

MS Defender for Office 365
Enterprise Vault.cloud
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Lixil, CDCR, Windsor Foods, KM&A, Bear
Find out what your peers are saying about Microsoft Defender for Office 365 vs. Veritas Enterprise Vault.cloud and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.