As the top attack vector, email demands the strongest possible protection. We block the most dangerous email-borne attacks, from phishing and ransomware to BEC, social engineering, payment fraud, and impersonation. Mimecast Email security: work protected
Mimecast Advanced Email Security applies the power of AI, natural language processing, machine learning, and social graphing to make security smarter and empower employees. Our integrated platform blocks the most advanced threats to ensure you can:
. Defend against sophisticated business email compromise and impersonation attacks.
. Employ real-time threat analysis to ensure safety before opening links.
. Block quishing attacks with QR code detection and deep URL scanning.
. Protect against the most sophisticated malware threats.
Customers get the full power of Mimecast's AI-powered detection and threat intelligence in a solution built for the reality of navigating today's hostile threat landscape with limited time and resources. Choose your deployment option, without or with a gateway.
Mimecast Advanced Email Security is part of the connected Human Risk Management (HRM) platform providing an integrated solution designed to protect collaboration. The HRM platform provides preventative controls and direct actions to mitigate risk supporting:
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This bundle includes 100 Advanced Email Security users for one year. Recommended: To benefit from 3-year term contracts and For custom pricing and plans above 100 users, please reach out to: https://www.mimecast.com/get-a-quote/?utm_source=aws
This listing offers one pricing option: a bundle of 100 Advanced Email Security users billed as a one-year contract. Pricing scales by adding these 100-user bundles for a 12-month term. If you need more than 100 users, or want a 3-year term, you arrange custom pricing directly with the vendor rather than through this bundle. There are no separate tiers or usage add-ons here — you commit upfront to the user count for the full contract period.
Top-of-mind questions for buyers
What counts as one user for billing in this 100-user bundle?
Each user is an individual email account you protect with Advanced Email Security. The bundle covers 100 such accounts for the year. Protection applies whether your email runs on cloud platforms, on-premise servers, or hybrid setups. Every mailbox you enroll draws from the 100-user count in your bundle.
What happens if my user count grows past 100 during the contract?
The listed bundle covers exactly 100 users for one year. If you need to protect more than 100 users, you arrange custom pricing directly with the vendor rather than adding through this bundle. Contact the vendor at the quote link to expand coverage beyond 100 users.
Does the bundle price change based on deployment type or features used?
No. The bundle bills a flat one-year charge for 100 users regardless of how you deploy. You can route mail through a secure gateway or connect via API to your cloud email platform. Both deployment styles fall under the same user-based bundle with no separate add-on charges.
Request a private offer to receive a custom quote.
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I appreciate how Mimecast Advanced Email Security protects sensitive client and customer data, including personal and financial information. Living in Germany, privacy is crucial, and this tool creates a safety bubble that relieves worries about identity theft and data breaches. It's highly effective at managing and separating personal data from company data, which is super helpful in preventing crimes. I am impressed by its protection from phishing attempts and its notifications that allow me to still read emails, so I don't miss important ones.
What do you dislike about the product?
Just the interface colors, I find boring.
What problems is the product solving and how is that benefiting you?
Mimecast Advanced Email Security protects sensitive personal and financial data from data leaks, breaches, and identity theft. It's an essential tool for maintaining privacy and cybersecurity, providing peace of mind with phishing protection and important email notifications.
Alex M.
Good Security Features, Needs More Enthusiasm
Reviewed on Sep 18, 2026
Review provided by G2
What do you like best about the product?
I find Mimecast Advanced Email Security easy to navigate, which is refreshing. The centralized controls and straightforward threat filtering are especially effective, making potentially harmful content easier to identify and manage. The initial setup was also pretty easy, which I appreciate in any software.
What do you dislike about the product?
I dont dislike any of it
What problems is the product solving and how is that benefiting you?
I find Mimecast Advanced Email Security provides an extra layer of protection, making harmful emails easier to identify and manage with its centralized controls and effective threat filtering.
Education Management
AI reliably detects dangerous emails – flexible, simple, and fairly priced
Reviewed on Sep 15, 2026
Review provided by G2
What do you like best about the product?
The AI-powered detection of dangerous emails, and the simple and straightforward operation. Everything is adjustable and flexible. And the costs remain reasonable, it could be much more expensive.
What do you dislike about the product?
Initially, it wasn't easy to discern from the plans and the platform what the best solution for our company was. However, after applying our compliance requirements, it became feasible to choose the right product.
What problems is the product solving and how is that benefiting you?
We have a distributed team that relies on SAS solutions for all processes, which we also offer in other areas. Therefore, we need a solution that can operate without a dedicated server or own infrastructure.
Nezar S.
Solid protection, dated interface
Reviewed on Sep 14, 2026
Review provided by G2
What do you like best about the product?
Honestly, it's how much it stops before I ever see it. Phishing and spoofed emails just don't make it through, and the link and attachment scanning has caught stuff that would've slipped past us otherwise. The admin side is simple too, easy to pull logs or release something from quarantine without digging around.
What do you dislike about the product?
The false positives are the main annoyance. Legit emails end up in quarantine more often than I'd like, so there's a bit of babysitting involved. The interface also feels dated in spots, and finding the right setting sometimes takes longer than it should. Nothing dealbreaking, just friction.
What problems is the product solving and how is that benefiting you?
Mostly it's keeping phishing and business email compromise attempts away from our people. We were relying on staff to spot sketchy emails on their own, which isn't a great plan. Now most of it gets stopped before it lands, and the stuff that does get through is flagged clearly enough that nobody has to guess. Less cleanup work for us, fewer 'is this real?' messages from users.
Nikolay N.
Strong Phishing Protection
Reviewed on Sep 13, 2026
Review provided by G2
What do you like best about the product?
I was working in one project in my current company it does a good job of detecting and blocking phishing attempts, malicious links, and suspicious emails before they reach the inbox. The setup and onboarding were fairly straightforward, and there are plenty of resources available if you need help understanding a feature or configuring a policy.
What do you dislike about the product?
The main thing I would improve is the user interface. There are quite a few settings and options, and it can take some time to find exactly what you need or understand how certain policies work. Some parts of the administration could be more intuitive and easier to navigate. Performance has generally been good, but the overall experience could be simpler for administrators.
What problems is the product solving and how is that benefiting you?
As I already mentioned Mimecast helps protect us from phishing, spam, malicious links, and other email-based threats. It reduces the amount of potentially dangerous email reaching users and gives the IT team better visibility into suspicious messages. This saves time when investigating threats and gives more confidence that users are protected from common email attacks.