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Microsoft Defender for Office 365 vs Veritas Alta SaaS Protection comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 1, 2024

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 Advanced Threat Protection (ATP)
2nd
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
53
Ranking in other categories
Email Archiving (1st), Email Security (1st), Microsoft Security Suite (10th), Secure Email Gateway (SEG) (1st)
Veritas Alta SaaS Protection
Ranking in Advanced Threat Protection (ATP)
27th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
14
Ranking in other categories
SaaS Backup (16th), SaaS Management Platforms (16th)
 

Mindshare comparison

As of October 2025, in the Advanced Threat Protection (ATP) category, the mindshare of Microsoft Defender for Office 365 is 7.7%, down from 12.1% compared to the previous year. The mindshare of Veritas Alta SaaS Protection is 0.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP) Market Share Distribution
ProductMarket Share (%)
Microsoft Defender for Office 3657.7%
Veritas Alta SaaS Protection0.5%
Other91.8%
Advanced Threat Protection (ATP)
 

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.
Daniel Ogola - PeerSpot reviewer
The appliance is ready to integrate with the cloud in cases where the customers have a hybrid or cloud environment.
The go-between is a Veritas partner, so the customer support was not that good. The solution is fine except when there is a purchasing crisis where you have to remake the ecosystem. It causes a lot of issues. The support was a problem, but we're okay with it as long as we have someone to communicate with.

Quotes from Members

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

Pros

"The technical support is good and quick to resolve issues."
"Microsoft Defender for Office 365 helps people to work remotely. It is a secure solution. We don't need to use our company's computers or get VPN connections to the networks. I can control how they share screens and what they send to the devices. It keeps our organizations confidential and sensitive information safe."
"Some of the valuable features on the email side are anti-phishing, anti-malware, and Safe Links."
"Microsoft Defender for Office 365's most valuable feature is its performance."
"The most valuable feature of Microsoft Defender for Office 365 is the ease of use."
"Microsoft Defender for Office 365 facilitates efficient management and updates through the cloud. We do not have to worry about incompatibilities. It just works."
"Microsoft Defender has a feature to protect each and every attachment. Even if it's an encrypted attachment, it will check for any potential threats."
"The two main features that prove most beneficial for us are URL scanning and attachment scanning."
"The most valuable feature is that it is simple to use."
"It's very comprehensive. It's one of the first brands to appear in its field."
"It's a good solution. It's pretty stable."
"The solution's hardware appliance is very scalable and very useful."
"We're comfortable using this kind of technology. It's user-friendly."
"I think the most important feature is the ability of SaaS Backup to cover all modules proposed by Office 365, because competing solutions don't cover the total scope."
"The automated recovery feature of Veritas Alta SaaS Protection makes the recovery much easier, as opposed to earlier methods where we were using scripts to do the restore."
"he most valuable feature is that it's not so intrusive with computer resources."
 

Cons

"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."
"Microsoft needs to broaden its global support presence by establishing teams of subject-matter experts in all regions."
"We noticed that from time to time, Microsoft's stability does have problems. Sometimes the service goes up and down. Sometimes they change without prior notice."
"I think that Microsoft Defender for Office 365 could be improved if it could use VirusTotal to compare the programs or anything that I download."
"In the areas of improvement for Microsoft Defender for Office 365, the console is the biggest challenge for me."
"The visibility into threats is not up to the mark, as I do not have control. I rate my experience with Microsoft Defender for Office 365 as six out of ten due to troubleshooting and pricing concerns."
"There is room for improvement in terms of reporting."
"The visibility for the weaknesses in the system and unauthorized access can be improved."
"The implementation could be improved. The server setup is very easy, but some specific client implementation, for example, Oracle or SQL servers, are a little bit complicated. they should offer a bit more assistance with the setup for these particular items."
"They should review the cost aspect of the subscription for Veritas Alta SaaS Protection because customers are going for the cheaper storage, which doesn't give those features in terms of dedup ratios."
"Licensing has been a struggle. It went from bronze, silver to gold. Licensing needs more sophistication. It has features that are sold as separate add-ons."
"The go-between is a Veritas partner, so the customer support was not that good. The solution is fine except when there is a purchasing crisis where you have to remake the ecosystem. It causes a lot of issues. The support was a problem, but we're okay with it as long as we have someone to communicate with."
"In the future, we would like to see support for virtualized machines."
"The technical team wasn't very helpful."
"The usability of the solution isn't the best."
"The tool can be improved in terms of maintainability and flexibility, especially as companies grow larger. In these aspects, I feel Veeam is better for cloud and operational purposes."
 

Pricing and Cost Advice

"The solution could be better by simplifying the business model of their licensing. It was hard to figure out how to get the licensing done for the environment, initially."
"Microsoft Defender is expensive. I typically recommend it only if clients have the budget. Otherwise, I would suggest an alternative."
"I know that the product is incredibly expensive."
"From the pricing point of view, like any other product in the market, there is scope for negotiation."
"The product is very expensive."
"Compared to other brands, Microsoft Defender for Office 365's pricing is competitive."
"Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system."
"The pricing has become expensive."
"The tool is expensive compared to Veeam."
"This solution is not cheap and not expensive but priced in the mid-range."
"I would rate this solution's pricing as five out of five."
"The program is quite expensive."
"SaaS Backup isn't the most expensive solution."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
8%
Manufacturing Company
8%
Comms Service Provider
6%
Manufacturing Company
14%
Financial Services Firm
11%
Computer Software Company
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business23
Midsize Enterprise8
Large Enterprise27
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise4
 

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?
I think that Microsoft Defender for Office 365 could be improved if it could use VirusTotal to compare the programs or anything that I download. VirusTotal helps to identify viruses, malware, troja...
What is your experience regarding pricing and costs for Veritas Alto SaaS Protection?
Veritas Alta SaaS Protection is slightly expensive, but they can do more on it. The exact figure for Veritas Alta SaaS Protection depends on the size of data being stored, the region, and the type ...
What needs improvement with Veritas Alto SaaS Protection?
For Veritas Alta SaaS Protection, the only challenge is downtime and the impact of time synchronization whereby different customers are on different time zones, and Veritas Alta SaaS Protection is ...
What is your primary use case for Veritas Alto SaaS Protection?
For the customers that I'm dealing with, they are using Veritas Alta SaaS Protection for long-term retention and offline backups. This means they don't have to constrain their on-premise resources....
 

Also Known As

MS Defender for Office 365
SaaS Backup
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
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Find out what your peers are saying about Microsoft Defender for Office 365 vs. Veritas Alta SaaS Protection and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.