Microsoft 365 vs. Mimecast Advanced Email Security

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Microsoft 365
Score 8.6 out of 10
N/A
Microsoft 365 (formerly Office 365) is a Microsoft Cloud subscription service that includes Microsoft Office products (Word, Excel, PowerPoint, OneNote, Outlook, Publisher, and Access). The software can be installed across multiple devices and ensures that users always have the most up-to-date version of the included Office applications.
$5
Per User Per Month
Mimecast Advanced Email Security
Score 8.6 out of 10
N/A
The Mimecast Secure Email Gateway is a messaging security option with anti-spam / anti-malware, data loss prevention, large file send, and other features, from UK company Mimecast.N/A
Pricing
Microsoft 365Mimecast Advanced Email Security
Editions & Modules
Business Basic
$5.00
Per User Per Month
Individual
$5.84
*Per Month
Business - Apps
$8.25
Per User Per Month
Enterprise - F3
$10.00
Per User Per Month
Business Standard
$12.50
Per User Per Month
Business Premium
$20.00
Per User Per Month
Enterprise - E3
$32.00
Per User Per Month
Enterprise - E5
$57.00
Per User Per Month
No answers on this topic
Offerings
Pricing Offerings
Microsoft 365Mimecast Advanced Email Security
Free Trial
NoYes
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details*When billed annually.
More Pricing Information
Community Pulse
Microsoft 365Mimecast Advanced Email Security
Considered Both Products
Microsoft 365

No answer on this topic

Mimecast Advanced Email Security
Chose Mimecast Advanced Email Security
Proofpoint ATP offered strong threat detection and forensics, but it was more complex to manage and significantly more expensive. Microsoft 365 Defender had solid native integration with M365, but its filtering and impersonation protection weren’t as strong out of the box, …
Chose Mimecast Advanced Email Security
Mimecast Advanced Email Security at the time, seems to be the most stable, reliable, cloud-based MTA spam filter that integrated with SSO and ticks all of our security and compliance boxes.
Chose Mimecast Advanced Email Security
Less customizable than Mimecast Advanced Email Security. Less policy options
Chose Mimecast Advanced Email Security
I have never really used Mimecast or Sophos, which was an on-prem mail filtering tool - Now use 365 Defender services alongside Mimecast.
Chose Mimecast Advanced Email Security
Mimecast Advanced Email Security had a reputation in the industry we went with, and the price was very competitive at the time.
Chose Mimecast Advanced Email Security
The reason we went with Mimecast over other products was for the partnership. We heard from our businesses who utilize Mimecast of their great partnerships and relationships they build with their customers. We meet with our representative quarterly to discuss any trends in the …
Chose Mimecast Advanced Email Security
At the time, Mimecast was the leading industry standard, and we needed a better solution, so it was only natural. After checking out our options, I chose the tool that worked for me the best. Mimecast gave me a platform that did everything i was already working on via one …
Chose Mimecast Advanced Email Security
We were longtime customers of Proofpoint before moving to Mimecast Advanced Email Security. In my opinion, the support and product usability is heads and shoulders above what Proofpoint offered us, at a similar pricepoint no less.
Chose Mimecast Advanced Email Security
We most seriously looked at Proofpoint, and just felt like Mimecast Advanced Email Security has a slightly better bang for the buck.
Chose Mimecast Advanced Email Security
We selected Mimecast based on its features, cost and ease of use. We were also recommended to use Mimecast by other professionals in our industry, and based on the reviews we found doing our product research. Mimecast has performed well and has exceeded our expectations. We are …
Chose Mimecast Advanced Email Security
Mimecast Advanced Email Security is very competitive with Microsoft's email solution. In my opinion, Mimecast is superior as far as ease of use and the layout of the user interface. For Microsoft's product you tend to have to go down the rabbit hole to find something. With …
Chose Mimecast Advanced Email Security
It is a very powerful and focused offering.
Chose Mimecast Advanced Email Security
Mimecast Advanced Email Security is better than our previously used product in term of features and usability. Mimecast Advanced Email Security has a lot of good points. The email gateway policies provided by Mimecast Advanced Email Security is larger than others and has a lot …
Chose Mimecast Advanced Email Security
For features price , speed , accuracy
Chose Mimecast Advanced Email Security
Mimecast is the most mature email security platform I've ever used in my nine years in industry and across MSPs, other work 'well enough' but the configurability of Mimecast is where it shines - it can be *exactly* how I want it to be. Given we work in a highly regulated …
Chose Mimecast Advanced Email Security
Interface is easier to use
More reliable, and quicker email deliverability
Chose Mimecast Advanced Email Security
MTA based product that works regardless of which front end mail app you use with and O365 backend.
Chose Mimecast Advanced Email Security
Mimecast Secure Email Gateway has a bit more features to use with its out of the box service.
Chose Mimecast Advanced Email Security
We were previously using Tumbleweed to manage SPAM and it was not as effective as Mimecast - we had it deployed in addition to Mimecast and mimecast caught much more SPAM that Tumbleweed had marked as safe
Chose Mimecast Advanced Email Security
Barracuda - We've previously used barracuda and this has been much more powerful of a product with much more granularity. We also considered IronPort and Trustpoint
Chose Mimecast Advanced Email Security
Mimecast is as effective as Proofpoint, but cheaper. The built-in Office 365 email security features are good but offer less control.
Features
Microsoft 365Mimecast Advanced Email Security
Secure Email Gateway
Comparison of Secure Email Gateway features of Product A and Product B
Microsoft 365
-
Ratings
Mimecast Advanced Email Security
7.9
84 Ratings
6% below category average
Anti-malware00 Ratings8.380 Ratings
Customizability00 Ratings8.083 Ratings
Data Loss Protection00 Ratings6.666 Ratings
Threat Detection00 Ratings8.278 Ratings
Sandboxing00 Ratings7.971 Ratings
End-to-End Encryption00 Ratings8.769 Ratings
Management Tools00 Ratings7.580 Ratings
Best Alternatives
Microsoft 365Mimecast Advanced Email Security
Small Businesses
Google Workspace
Google Workspace
Score 9.1 out of 10
Zoho Mail
Zoho Mail
Score 9.3 out of 10
Medium-sized Companies
Google Workspace
Google Workspace
Score 9.1 out of 10
Avanan
Avanan
Score 9.8 out of 10
Enterprises
Microsoft 365 Business Premium
Microsoft 365 Business Premium
Score 8.9 out of 10
Avanan
Avanan
Score 9.8 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Microsoft 365Mimecast Advanced Email Security
Likelihood to Recommend
8.0
(242 ratings)
8.0
(94 ratings)
Likelihood to Renew
9.5
(6 ratings)
8.7
(3 ratings)
Usability
7.7
(13 ratings)
7.8
(69 ratings)
Availability
-
(0 ratings)
8.0
(1 ratings)
Performance
-
(0 ratings)
8.0
(1 ratings)
Support Rating
8.9
(54 ratings)
6.0
(8 ratings)
Implementation Rating
9.0
(2 ratings)
10.0
(1 ratings)
Configurability
-
(0 ratings)
9.0
(1 ratings)
Contract Terms and Pricing Model
-
(0 ratings)
10.0
(1 ratings)
Ease of integration
-
(0 ratings)
7.6
(35 ratings)
Product Scalability
-
(0 ratings)
9.0
(1 ratings)
Professional Services
-
(0 ratings)
10.0
(1 ratings)
Vendor post-sale
-
(0 ratings)
8.0
(1 ratings)
Vendor pre-sale
-
(0 ratings)
8.0
(1 ratings)
User Testimonials
Microsoft 365Mimecast Advanced Email Security
Likelihood to Recommend
Microsoft
Microsoft 365 would be well suited for medium to large enterprises. This is where there are several hundreds or thousands of people. Since most everyone has used one of the applications the learning curve would be reduced. Another reason would be the ability to implement security measures to prevent access to sensitive data. This could justify the cost of an Enterprise license.
Read full review
Mimecast
Mimecast's advanced email security remains the number one security tool available for any organization. You will be ahead of the game before anything gets in and users start clicking. Users are often the ones who can disclose sensitive data and compromise the organization and its brand.
Read full review
Pros
Microsoft
  • Chat with teams and the integrations with the other apps, and many more smaller ones, like to-dos, news, and the recent Outlook integration.
  • Easy embedding on SharePoint to broadcast all the content created in the different tools.
  • The office package is still robust with the good things from the past and new additions.
Read full review
Mimecast
  • Simplicity: Once set up, Mimecast Advanced Email Security is easy to use, intuitive, and simple. This reduces onboarding time with new employees.
  • Robust Audit Trail: Being able to see what happened with specific emails, why things happened, and who was responsible for them helps to reduce troubleshooting time as well as improving overall email observability.
  • Clean Interface: Mimecast Advanced Email Security is a Swiss-Army-Knife of email security. There are many different configurations and complex rules that can be implemented. To make this manageable Mimecast Advanced Email Security has implemented a simple and clean UI. Being able to favorite commonly used features makes a huge difference in usability.
  • Simple SSO Integration: This seems like a no-brainer, but its odd to see how many SaaS products either don't support SSO, or make it so complicated and convoluted that setup and maintenance becomes a fully time job.
Read full review
Cons
Microsoft
  • Forms lack comprehensive features and parameters for detailed questioning for example cannot be directly linked with Power BI
  • Outlook email filters are not handy to use and require more detailing in terms of location past emails
  • Teams requires substantially large amounts of system resources which could be finetuned
Read full review
Mimecast
  • I would like to see some additional improvement around the attachment protection, specifically what may be getting caught and what types of files are attempting to be delivered via email by impersonators.
  • The Targeted Threat Protection is a great product, and I wish there was a dashboard for this service where we could easily see the types of emails and/or links that have been caught as part of the protection module that could be shared with executives.
  • Finally, I feel that the phishing protection is great and honestly don't believe there should be much improvement needed there.
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Likelihood to Renew
Microsoft
So far the Microsoft 365 platform provides features and tools that can cater to 100% of present organizations needs considering both technical and business necessities, however most features are not been effectively utilised at present. The current featureset is able to cover for most of the future needs of the business and technical functions.
Read full review
Mimecast
There is no question as to the value of the product to the business and the disruption of changing vendors would not be worth any savings possibly achieved by switching.
Read full review
Usability
Microsoft
Microsoft 365 is the gold standard for performing project tasks in a professional environment, enabling the quick transfer and exchange of files and ideas for team members who work locally and remotely. Its suite of tools is familiar and has evolved to being cloud based, allowing for files to be updated in real time from near and far.
Read full review
Mimecast
The console is nice, but it could use some improvements for day to day activities for Admins. I find I am jumping around all over to get what I need (always searching for the right area). Being able to customize a Dashboard or having a central typical activities dashboard will be helpful to save more time.
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Reliability and Availability
Microsoft
To-date Microsoft 365 platform has offered an amazing uptime and availability percentage per year compared to all other products which provide the stability and overall business resilience of their ecosystem which is a great relief for information technology service entitites which heavy rely on Microsoft offerings as a whole to redeliver their own custom products
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Mimecast
Overall, it's very good, but I do remember a few times in the past year we have seen some availability issues.
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Performance
Microsoft
The Microsoft 365 tools expects and demands a substantial amount of system resources to operate at optimal level and even more when integrated with other applications which is a downside, however given that external supporting tech factors such as fibre/broadband speed bandwidth, high speed RAM and ample storage resources are allocated the tools work error free providing robust communication
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Mimecast
Pages need to consistently load quickly. Sometimes good, sometimes not.
Read full review
Support Rating
Microsoft
Over the past 8 years of using Microsoft 365, I have noticed that they change vendors often. This always leads to a poor experience in the beginning, then levels out after some time for the company to get things worked out. As a customer, it is really frustrating because I don't have time when something isn't working to have them "look into my issue" and get back with me. They have even closed a ticket I specifically told them to keep open. Your applications are only as good as the support.
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Mimecast
When calling them you get best in the world customer services but as previously mentioned their online community and capabilities are a bit lacking. They want you to log into their portal to see updates on issues (vs. using a public facing service) and I rarely find the answers to my issues in electronic format. Their online presence is only helpful with the simplest of issues.
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In-Person Training
Microsoft
The resellers involved with selling Microsoft products are reluctant to provide in person specialist trainings to consumers due to the fact of costs of economies of scale and is not provided free of charge most of the time. In Person trainings needs to be agreed to at the initiation of projects and implementations for better ROI.
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Mimecast
We did not have in-person training. All was done through meetings and on phone.
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Online Training
Microsoft
The standard training offered with 3rd part resellers are fairly standard and covers the basic workability however the trainings needs to be specifically customised according to unique requirements of the organizations. for example an MSP would need to master specific communications verticals within Microsoft 365 whereas and online store using Microsoft 365 would needs to master a different set of tools within the suite to get the best ROI post implementation.
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Mimecast
Training was good from Mimecast as well as the Mimecast knowledgebase.
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Implementation Rating
Microsoft
The Microsoft support partners are more than capable of handling implementations and dealing with unprecedented errors during the implementations. Not part of the implementation though the setup was done with minimum misconfigurations which is evident with present live setup which works fine without any bugs and gaps at present context.
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Mimecast
Easy to set up and configure, but did have Mimecast assistance.
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Alternatives Considered
Microsoft
Typically I prefer working with companies with Microsoft 365 as their main tool because they're usually a fast growing company with a global presence. I like using it for work because it's easy to collaborate, share, review, comment, reply in any of the tools. The mobile app for Outlook and Teams are lifesavers when we're constantly traveling and you can join meetings on the mobile Teams to never miss a beat.
Read full review
Mimecast
In my opinion, Mimecast Advanced Email Security outpaces Microsoft in terms of usability and reduction of spam and phishing emails. Mimecast Advanced Email Security was cheaper than Proofpoint, but I suspect Proofpoint is doing better on staying current with trends than Mimecast Advanced Email Security. I think Abnormal offers the best incoming email security, but does not offer outgoing email data loss prevention or encryption, which is a key use cast for us.
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Contract Terms and Pricing Model
Microsoft
Microsoft pricing is not very expensive and yet not very cheap as well, and it hovers in between the baseline. The charges are mostly based on the tier level partners who charge based on their individual reputation in the market. Power negotiation will lead to cost effective and attractive pricing
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Mimecast
No answers on this topic
Scalability
Microsoft
Multiple tools within the same platform have been deployed successfully within different functional technical and non technical teams such as Devops, SOC, NOC, Shared services, Managed services, Global Information technology, Cloud operations, Finance, Administration, human resources and all these teams collaborate while maintaining central uniformity in terms of global standards who are dispersed in different geographical locations with ease
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Mimecast
The solution continues to grow and add features.
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Professional Services
Microsoft
Have not directly obtained professional services from Microsoft but rather obtained specialized services such as implementations and configurations, setting up and integration support with Microsoft authorized suppliers, 3rd parties, and resellers, which has been a pleasant experience. Again the level of delivery quality on professional services is based on the level of hands on exposure of the 3rd party
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Mimecast
Professional services for our setup was excellent, quick and knowledgeable.
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Return on Investment
Microsoft
  • We have a lot of nonprofit users, so they have a good ROI.
  • I like the constant updates without having to purchase the software repeatedly.
  • I used to purchase each Office (insert year here) often, so the software was up to date and had the newest options and connectors. I think my return on investment would have been much better if Microsoft had updated those versions to keep them current; after all, we did pay for them.
  • Microsoft 365's offering a monthly fee or a discount for a year helps, and you can look at it as a free backup if you have everything set to back up to One Drive. (Cloud-based document filing you can access anywhere ( with an internet connection)—you Can't beat that!)
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Mimecast
  • Enhanced email security across the business.
  • This product has reduced the risk of being hit by malware/phishing; Mimecast has been holding emails efficiently after reviewing emails.
  • The reporting side is practical, helps create a business case for the product, and shows its worth.
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