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Google Vault vs Mimecast Advanced Email Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 2, 2026

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
5th
Average Rating
8.8
Reviews Sentiment
6.6
Number of Reviews
13
Ranking in other categories
eDiscovery (3rd)
Mimecast Advanced Email Sec...
Ranking in Email Archiving
2nd
Average Rating
8.0
Reviews Sentiment
5.9
Number of Reviews
44
Ranking in other categories
Secure Web Gateways (SWG) (10th), Office 365 Protection (2nd), Secure Email Gateway (SEG) (3rd)
 

Mindshare comparison

As of July 2026, in the Email Archiving category, the mindshare of Google Vault is 10.2%, up from 2.9% compared to the previous year. The mindshare of Mimecast Advanced Email Security is 14.2%, down from 22.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Archiving Mindshare Distribution
ProductMindshare (%)
Mimecast Advanced Email Security14.2%
Google Vault10.2%
Other75.6%
Email Archiving
 

Featured Reviews

Rahul Gill - PeerSpot reviewer
GWS/M365 Consultant at a tech services company with 10,001+ employees
Has supported data retention and export tasks while leaving room for greater automation and feature expansion
If we can have more APIs open for Google Vault, that would be great, and instead of doing it manually, it would be better to do it programmatically. I think there is an API available with Google Vault, though I'm not certain about it. I have never used Vault programmatically, but if APIs exist, then it's beneficial, and if there aren't any, we should have the capability for programmers to create some sort of scripting so they can fetch the data. I assess the export feature in Google Vault in terms of ease and efficiency as quite efficient because most of the data we want to see is available in MBOX and PST formats. If possible, I would want to see Google Vault support additional formats such as iCal, iCad, or CardDAV, which are for iPhone users.
Avinash Mishra - PeerSpot reviewer
Manager - EUC at Finthrive
Advanced email filtering has blocked massive spam volumes and prevents unauthorized data leaks
Improvements for Mimecast Advanced Email Security include enhancing the user interface and accessibility, particularly regarding admin capabilities to add or modify user accounts. Streamlining this could improve overall usability and security management for users. Reporting is another area needing improvement in Mimecast Advanced Email Security, as the reports provided are not very easy to decipher. With artificial intelligence being integrated into various tools including Mimecast Advanced Email Security, I believe there is potential to enhance functionality, enabling users to ask specific questions and retrieve concise answers instead of overwhelming data. I choose a nine for Mimecast Advanced Email Security because improvements such as better user interface and artificial intelligence integration features would greatly enhance its usability. While no tool is perfect, these adjustments could greatly elevate Mimecast Advanced Email Security's capabilities.

Quotes from Members

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

Pros

"In my opinion, the search functionality is the best feature."
"One of the noteworthy aspects is that nothing ever gets deleted, which is convenient."
"It is a very stable solution...It is a very scalable solution."
"My impression is that the initial setup process is not that difficult."
"Google Vault retains all deleted data from the previous four years, acting as backup security so this vital information can be made available to anyone who needs it."
"Google Vault acts as a great method for retrieving files from Google Drive and Gmail."
"You can retrieve any type of data; for example, if a user accidentally deletes data, as an admin with access to Google Vault, you can easily restore the deleted data."
"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."
"It's really quite user-friendly. In terms of technical superiority and the product itself, there are no complaints. It is really cutting edge."
"We're now certain business-critical mail is perfectly protected in multiple ways."
"The piece that is most valuable from the Mimecast standpoint will be the sandboxing feature."
"Mimecast has been in the market for a long time; it's a good tool if you want to simplify your operations and a good tool for removing on-prem appliances that otherwise you would need to do with the protection that Mimecast provides."
"The solution's performance is good."
"The solution is scalable."
"The product's most valuable features are impersonation protection and phishing countermeasures."
"It's good, it keeps the spam out, and it does a really good job at not allowing threats through."
 

Cons

"eDiscovery could be improved with additional information and an easier way to retain it."
"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."
"For us, customer service has been a bit lacking, probably with a rating of a five out of ten."
"Google Vault lacks speed."
"Searching could be improved. There's a lot of limitations when searching with Google Vault."
"Many of our customers are facing problems related to backup and data splitting, and when they ask Google technical support about the reason for the data splitting, they haven't received a proper answer."
"Google Vault needs to improve its data export timing because sometimes, it takes a very long time to export the data."
"Compared to Microsoft, they have more features in terms of compliance and retention policies."
"Technical support has been slower than it was in the past, likely due to the pandemic."
"The solution is expensive in comparison to similar solutions."
"As for areas for improvement within Mimecast Web Security, I believe there is quite a lot that can be improved."
"The differentiation between bulk spam mail and campaign-related mail could be improved."
"This solution can be frustrating. It blocks many things that should be going through."
"Many of our users complain that the system is blocking too many attachments. It's a good practice from a security perspective, but our users think Mimecast is doing too much. It might be something we'll have to adjust."
"Their support should be improved. They are notorious for sending you to knowledge-based articles rather than actually talking to you, but that is, unfortunately, kind of becoming a trend with everything. In terms of features, I haven't had any complaints. However, I don't like the fact they moved to a paid training subscription model. They used to have a lot of free webinars for training, but they have started to charge for them in the past year."
"The solution's console interface was recently changed for the admins, but the previous one was much better because we could open tabs on it."
 

Pricing and Cost Advice

"The solution is expensive."
"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."
"If you have Google Enterprise, then Google Vault is free to use."
"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."
"Google Vault comes as part of a package deal for us."
"It is a bit expensive."
"Two subscription options are currently offered: monthly and yearly. My suggestion is to opt for the yearly subscription as it can give some discount. The pricing isn't high as other cloud solutions are pricier than Microsoft's offerings."
"Its price is in the middle range. It is a structured licensing model where there are various components that you can add or choose to add or not."
"The customers can select the license packages as per their requirements."
"Compared to the other products in the market, it is neither cheap but nor very expensive. I would rate it somewhere in the middle, 5 out of 10."
"Compared to the other solutions in the market, Mimecast Email Security with Targeted Threat Protection's pricing is fine."
"The product has good pricing in terms of return on investment."
"It's an expensive solution."
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Top Industries

By visitors reading reviews
Educational Organization
10%
Manufacturing Company
10%
Financial Services Firm
7%
Comms Service Provider
6%
Computer Software Company
11%
Financial Services Firm
9%
Construction Company
8%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise4
Large Enterprise3
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise12
Large Enterprise18
 

Questions from the Community

What is your experience regarding pricing and costs for Google Vault?
There is no setup cost; it's only the pricing which one needs to pay upon subscribing to Google Vault services.
What needs improvement with Google Vault?
If we can have more APIs open for Google Vault, that would be great, and instead of doing it manually, it would be better to do it programmatically. I think there is an API available with Google Va...
What is your primary use case for Google Vault?
A few use cases for Google Vault involve using it for custodian purposes where we have to store their mails, calendars, and mostly the mails, which we have done as a custodian process in order to s...
What needs improvement with Mimecast Email Security with Targeted Threat Protection?
There is room for improvement since new threats are emerging. Considering the availability of new features would be worthwhile. Mimecast Email Security is somewhat expensive compared to the competi...
 

Also Known As

No data available
Mimecast Email Security with Targeted Threat Protection, Mimecast Web Security, Mimecast Mailbox Continuity, Email and Collaboration Threat Protection
 

Overview

 

Sample Customers

Broadcom, Dr. Agarwal’s Eye Hospital, Globeflight, Maven Wave, McClatchy, NII Holdings, Safetec, Sheboygan County
Azizi Developments, Affinity Credit Union, Aftercare, Al Abbar Group
Find out what your peers are saying about Google Vault vs. Mimecast Advanced Email Security and other solutions. Updated: June 2026.
904,836 professionals have used our research since 2012.