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Google Vault vs Microsoft Defender for Office 365 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

Google Vault
Ranking in Email Archiving
4th
Average Rating
9.0
Reviews Sentiment
6.9
Number of Reviews
12
Ranking in other categories
eDiscovery (1st)
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)
 

Mindshare comparison

As of August 2025, in the Email Archiving category, the mindshare of Google Vault is 5.0%, down from 10.2% compared to the previous year. The mindshare of Microsoft Defender for Office 365 is 31.9%, up from 15.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Archiving
 

Featured Reviews

Swapnil Dassi - PeerSpot reviewer
Capabilities in data management, eDiscovery, backup solutions, and ensuring data security and accessibility for admins
One thing I've noticed is that it splits the data files into multiple parts, like the PFT files. For example, when there is a large data size of any account, the backup process splits it into many files. This can be confusing and not very efficient when trying to manage the backups. It would be better if the backup process creates one or two files instead of numerous smaller ones. It should be easier for the admin to manage the data and perform imports or uploads to other accounts. So the backup solution should be more streamlined and provide options for easier data management and import/export processes. There is room for improvement in this aspect. It would be great to see enhancements in this area to make the backup process more user-friendly and efficient. Another area of improvement is support. Earlier, Google support used to be very attentive and responsible, but in the past few months, I've noticed delays in their responses, not only related to Google Vault but also to other products.
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.

Quotes from Members

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

Pros

"It is a very stable solution...It is a very scalable solution."
"Search feature is valuable for our customers."
"One of the noteworthy aspects is that nothing ever gets deleted, which is convenient."
"The most valuable feature of Google Vault is its reliability."
"In my opinion, the search functionality is the best feature. With Google Vault, we can quickly search for any email within Gmail accounts. And then we can get further information, such as if you want the full header or want to know any extra details about the emails."
"Overall, I would rate Google Vault a ten out of ten."
"Google Vault is a solution we can use for the data export of end-users."
"Google Vault acts as a great method for retrieving files from Google Drive and Gmail."
"The ability to respond to threats if very important."
"We use Microsoft Defender for its ability to integrate with existing business technologies, which is beneficial for protecting business areas."
"The two main features that prove most beneficial for us are URL scanning and attachment scanning."
"Microsoft Defender for Office 365's most valuable feature is its performance."
"The product is not resource-intensive."
"Defender for Office 365 has helped eliminate having to look at multiple dashboards and that is the aspect I like most about it. It is simpler, effective, and convenient. The users like the process efficiency."
"The basic features are okay and I'm satisfied with the Defender."
"The most valuable feature is protection against malicious links, fishing, and impersonation. You can train people to be aware of these threats, but they're not always careful. When they're using their phones between meetings, they click on a link, and it's game over."
 

Cons

"It would be nice if Google would let us download the data in different formats."
"Customer service has been a bit lacking."
"Although it does a good job of searching through data and exporting it, I feel that Google Vault should have more export options available to the user. As a reseller, our customers demand a lot from their Google products, and exporting is one area where there's a lot of improvement needed."
"One thing I've noticed is that it splits the data files into multiple parts, like the PFT files. For example, when there is a large data size of any account, the backup process splits it into many files. This can be confusing and not very efficient when trying to manage the backups."
"The price of the solution could improve and the search could be easier."
"The knowledge base is not as in-depth as it should be."
"Google Vault lacks speed."
"Google Vault needs to improve its data export timing because sometimes, it takes a very long time to export the data."
"The phishing and spam filters could use some improvement."
"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."
"Microsoft Defender for Office 365 should be more proactive."
"Specifically, within Microsoft Defender for Office 365, I want it to improve the DLP capabilities."
"Several simulation options are available within 365, and the phishing simulation could be better."
"The GUI is sometimes slow to fetch the device report and could be improved."
"Configuration at the mid-level could be improved for the support team."
"One area for improvement is integration. For example, when it comes to external SaaS platforms, we were not able to get a lot of information on integrations with such apps for security and authentication."
 

Pricing and Cost Advice

"If you have Google Enterprise, then Google Vault is free to use."
"Google Vault comes as part of a package deal for us."
"The solution is expensive."
"Google Vault is a cheaply priced product. Monthly payments are to be made towards the licensing costs attached to the solution. There are no extra costs apart from the licensing costs attached to the solution."
"The pricing is fairly cheap."
"Last year, the price was randomly increased and our customers were really facing a challenge around this. Google launched new pricing under different plans, where formerly there were only three plans, and now there are four, each with their own separate usage allowances. I think it's good, though. The basic plan is now the Business Starter plan, and many customers find this plan very convenient and minimal in price. Overall, the pricing for all the plans is good."
"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."
"I was working in the government and it was too expensive for us to use our Microsoft products."
"The pricing is normal. Considering its popularity, it's not overpriced."
"From the pricing point of view, like any other product in the market, there is scope for negotiation."
"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."
"It's a user-base subscription."
"The product is very expensive."
"The product is expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Comms Service Provider
7%
Manufacturing Company
7%
Retailer
6%
Computer Software Company
16%
Financial Services Firm
8%
Manufacturing Company
8%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Google Vault?
It is a very stable solution...It is a very scalable solution.
What is your experience regarding pricing and costs for Google Vault?
Pricing for Google Vault is very reasonable. We have a package, so I'm not sure of the exact cost. That said, it is considered reasonable.
What needs improvement with Google Vault?
For us, Google Vault does what we need it to do. I haven't had really any complaints about it, so I can't pinpoint areas for improvement.
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...
 

Also Known As

No data available
MS Defender for Office 365
 

Overview

 

Sample Customers

Broadcom, Dr. Agarwal’s Eye Hospital, Globeflight, Maven Wave, McClatchy, NII Holdings, Safetec, Sheboygan County
Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Find out what your peers are saying about Google Vault vs. Microsoft Defender for Office 365 and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.