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Microsoft Defender for Office 365 vs Veritas Enterprise Vault 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:
 

ROI

Sentiment score
7.2
Microsoft Defender for Office 365 enhances email protection, reduces costs, and increases productivity, offering invaluable data security.
Sentiment score
8.5
Veritas Enterprise Vault improves data management, reducing costs and boosting efficiency, achieving 40% savings with robust compatibility and support.
It has also decreased our time to detection and response by about 15 to 20 percent.
Overall, cost of owning and operating our system goes down.
In terms of the areas where I saw that return on investment with Microsoft Defender for Office 365, it is related to the risk to our environment, specifically regarding users being scammed or phished.
 

Customer Service

Sentiment score
7.0
Microsoft Defender for Office 365 offers reliable support, praised for responsiveness, despite some challenges with clarity and third-party resolutions.
Sentiment score
7.7
Veritas Enterprise Vault offers quick, effective technical support with high user satisfaction, efficiently handling complex issues across organizational sizes.
Over the past two years, there have been no critical problems.
we opened tickets, and they typically resolve them quickly.
My experience with customer support and technical support for Microsoft Defender for Office 365 has been excellent.
 

Scalability Issues

Sentiment score
8.2
Microsoft Defender for Office 365 scales seamlessly across configurations, supporting thousands of users with effortless integration and optimal performance.
Sentiment score
7.1
Veritas Enterprise Vault is highly scalable, supporting diverse organizations and managing billions of archived items with high user ratings.
We have never faced scalability problems, and Microsoft manages it effectively.
Microsoft Defender for Office 365 scales transparently for us, as we grew from 1,000 users to 3,000 users, and we didn't notice much difference.
 

Stability Issues

Sentiment score
7.7
Microsoft Defender for Office 365 is highly reliable, offering stable performance, quick issue resolution, and high user satisfaction ratings.
Sentiment score
7.2
Veritas Enterprise Vault is praised for stability and reliability, with minor issues mainly related to SQL server maintenance.
I would assess the stability and reliability of Microsoft Defender for Office 365 as very stable, with barely any issues.
The solution is stable, as we have been using it for the past two years.
Overall, the stability and reliability of Microsoft Defender for Office 365 are good.
 

Room For Improvement

Microsoft Defender for Office 365 needs enhanced virus protection, compatibility, UI, integration, reporting, and cost transparency to improve user experience.
Veritas Enterprise Vault needs improved integration, management, and cost-efficiency, with better support, scalability, and ease of use to reduce dissatisfaction.
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published.
There is a different console for different things; I just want one consolidated console.
The main area for improvement is simplifying the implementation and rollout process.
Two years ago, compared to today, the costs rose almost four times, and that is why we are not happy with it.
 

Setup Cost

Enterprise users find Microsoft Defender for Office 365 pricing complex but valuable due to integration with Office 365 features.
Veritas Enterprise Vault offers competitive pricing at approximately €100 per user, with significant initial setup and compliance costs.
We've likely saved 30% of costs.
Microsoft is quite affordable with a lot of features available for any size organization.
Money-wise, it is a part of the Office 365 suite, making it slightly more expensive compared to Trend Micro.
 

Valuable Features

Microsoft Defender for Office 365 offers comprehensive security with real-time updates and automated threat response, enhancing multi-platform enterprise safety.
Veritas Enterprise Vault is praised for email archiving, integration, usability, search efficiency, scalability, and affordability despite increased costs.
The value of the DLP feature is significant to us because we have internal data, sometimes sensitive, and the users may not always be aware of security and privacy, which might lead them to send out information mistakenly to external parties.
It provides end-to-end visibility on email threats such as phishing, extending beyond Exchange Online Protection.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
Two years ago, compared to today, the costs rose almost four times, and that is why we are not happy with it.
 

Categories and Ranking

Microsoft Defender for Offi...
Ranking in Email Archiving
1st
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
52
Ranking in other categories
Email Security (1st), Advanced Threat Protection (ATP) (2nd), Microsoft Security Suite (10th), Secure Email Gateway (SEG) (1st)
Veritas Enterprise Vault
Ranking in Email Archiving
3rd
Average Rating
8.0
Reviews Sentiment
7.6
Number of Reviews
17
Ranking in other categories
File Archiving (2nd)
 

Mindshare comparison

As of June 2025, in the Email Archiving category, the mindshare of Microsoft Defender for Office 365 is 31.3%, up from 15.5% compared to the previous year. The mindshare of Veritas Enterprise Vault is 5.8%, down from 8.8% 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.
Jayson Martin - PeerSpot reviewer
The data retrieval process is seamless
The permission structure plays a big role in the solution's setup process. The deployment process involves setting up all connectors between the Veritas Enterprise Vault, emails, and file servers. At our company, we found the permissions created a complicated situation often during the setup of Veritas Enterprise Vault. The deployment of the solution overall took around a week for our organization.
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
Educational Organization
30%
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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?
Veritas Enterprise Vault is an archive solution for email and files.
What is your experience regarding pricing and costs for Veritas Enterprise Vault?
On a scale from one to ten, where one is expensive and ten is cheap, I rate the solution's pricing a seven out of ten.
What needs improvement with Veritas Enterprise Vault?
It's not so easy for a layperson or a new user to learn to use Veritas Enterprise Vault. It's a little complex to understand compared to other products. Veritas Enterprise Vault doesn't support cus...
 

Also Known As

MS Defender for Office 365
Enterprise Vault, Symantec Enterprise Vault
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Microsoft, IBM, Oracle, Dell, HP, Cisco, Adobe, Symantec, SAP, EMC, Citrix, VMware, Accenture, Fujitsu, Hitachi, Juniper Networks, Lenovo, NetApp, Nokia, Panasonic, Red Hat, Salesforce, Siemens, Sony, Toshiba, Twitter, Verizon, Visa, Vodafone, Walmart, Yahoo, ZTE
Find out what your peers are saying about Microsoft Defender for Office 365 vs. Veritas Enterprise Vault and other solutions. Updated: May 2025.
857,028 professionals have used our research since 2012.