

Find out what your peers are saying about Proofpoint, Microsoft, Mimecast and others in Secure Email Gateway (SEG).
There is definitely a return on investment when using Mimecast, as it blocks phishing emails, reducing the risk of significant financial losses.
The ROI which companies see should be able to justify buying Mimecast Advanced Email Security.
Importantly, we didn’t need to hire any additional staff; we were able to absorb this responsibility using our existing team.
The ROI comes from reduced phishing risk, faster incident response, and lower operational overhead, making it a very good investment.
Support personnel are hesitant to engage in remote sessions, preferring to share documentation via email.
The customer support for Mimecast Advanced Email Security is excellent.
We instantly get customer support from Mimecast Advanced Email Security whenever there is a requirement.
We were able to get in touch with the person who constructed the LLM and its agentic aspects relatively quickly to address our questions.
I need to take care during configuration, refer to their documentation, and ensure everything is set up correctly to avoid future problems.
Our customer support has been responsive and technically knowledgeable
It handles email flow very smoothly, and we never face any issues with email delivery as our organization grows or email volume increases.
If Mimecast Email Security introduces API solutions, it will dominate the market.
While our user base remains around 2,200, I believe it can adapt to much larger requirements as needed, based on discussions with others managing larger organizations.
Despite nearly doubling the number of mailboxes and adding significantly more detection rules, the service remains just as fast as it was when we first implemented it.
It scales well with growing email volume and evolving threat patterns.
Sublime Security's scalability is impressive, accommodating organizations of various sizes and capable of handling growth effortlessly.
They confirm it's a good solution where only one or two rare emails get through, while the rest are properly blocked without any issues.
The issues we did have were causing quite a lot of problems.
Mimecast Advanced Email Security is a good product and is very stable.
Sublime Security acted quickly; once Microsoft alerted Outlook about the incoming email, Sublime Security managed to pull it from the stream before it had a chance to appear in the user's inbox.
Sublime Security is stable, with minimal maintenance times and high reliability, experiencing very few downtimes.
I have not faced any lagging, crashing, or downtime issues.
When you buy an XDR provider, they give you a complete holistic story around it, showing what has happened, which email somebody has clicked on, whether there have been any changes, and whether there is any network activity.
A lot of emails were missed despite being known samples.
Mimecast Email Security is somewhat expensive compared to the competition in the Indian market.
The product is already strong from a detection perspective, and most improvements should focus on reporting, automation, and broader integration.
While they do provide API-level access and web hooks, I believe more out-of-the-box integrations with SOAR platforms and SIEM tools would enhance Sublime's value.
One breach could potentially put a small company out of business, so having a tool such as this might save them from that fate.
The pricing is higher for Mimecast, particularly for the Indian market, where it is considered expensive.
Regarding the price, I think that in terms of similar products, it is pretty much in the same line, so I think it's reasonable.
Overall, my experience with pricing, setup costs, and licensing was smooth.
It's competitive with its peers, especially for the number of mailboxes we have.
Sublime Security has totaled approximately 60 to 70,000 malicious emails prevented over the 10 to 11 months we have used it.
I noticed that Sublime Security was slightly more expensive than Avanan or Defender.
There was a signature phishing scam on the internet, but Mimecast Advanced Email Security caught it before it came to fruition and instantly blocked that signature-based phishing scam.
It easily generates reports about the kinds of emails coming in weekly and classifies them into various categories, making it very helpful to analyze and ensure our email gateway remains safe and secure by updating all security patches.
A distinct advantage of Mimecast is its ability to block phishing and impostor attacks, which are significant threats currently.
This level of detail is essential for analysts and anyone conducting evaluations, as it helps them understand the specific circumstances of their environment.
It adds a smarter layer that catches anything missed by Microsoft 365 or Google Workspace protection.
The detection engine has made the biggest difference because it catches sophisticated phishing attempts that traditional email security sometimes misses.
| Product | Mindshare (%) |
|---|---|
| Mimecast Advanced Email Security | 15.2% |
| Proofpoint Email Protection | 18.6% |
| Microsoft Defender for Office 365 | 15.3% |
| Other | 50.900000000000006% |
| Product | Mindshare (%) |
|---|---|
| Sublime Security | 1.4% |
| Proofpoint Email Protection | 6.7% |
| Microsoft Defender for Office 365 | 6.1% |
| Other | 85.8% |

| Company Size | Count |
|---|---|
| Small Business | 19 |
| Midsize Enterprise | 12 |
| Large Enterprise | 18 |
| Company Size | Count |
|---|---|
| Small Business | 6 |
| Midsize Enterprise | 4 |
| Large Enterprise | 3 |
Mimecast Advanced Email Security offers advanced features like sandboxing, email archiving, and phishing protection. It's known for integration with Microsoft 365 and user-friendly admin management, making it a robust choice for secure communications.
Focused on safeguarding emails, Mimecast Advanced Email Security integrates seamlessly with Microsoft 365, providing features such as sandboxing, spam filtering, and email archiving. It delivers comprehensive protection against phishing, identity threats, and impersonation attempts. Administrators benefit from the ability to monitor external communications and customize configurations, enhancing email security. Users appreciate the intuitive admin console and responsive support team. Although it faces challenges in threat detection rates and administration complexity, its capabilities in email monitoring, spam filtering, and URL inspection remain valued by enterprises seeking reliable email security that supports compliance needs.
What key features should users explore?
What benefits can impact ROI?
Mimecast Advanced Email Security is implemented across industries to protect against email threats like phishing, spam, and malicious attachments. It serves as both a gateway and an archiving tool, supporting compliance in healthcare and finance by offering features like URL protection and data loss prevention. Enterprises leverage its capabilities to secure inbound and outbound communications effectively.
Sublime Security provides innovative email security solutions focusing on advanced threat detection and customization, designed to tackle complex security challenges in enterprise environments.
True to its name, Sublime Security delivers a robust platform for email security that empowers professionals with precision tools for threat hunting and detection. It stands out for its focus on customization, allowing users to tailor security protocols to specific threats, enhancing detection accuracy. The platform supports detailed analysis, enabling IT teams to dissect threats and respond swiftly. Despite its strengths, improvement areas include easing integration processes and expanding user documentation.
What features define Sublime Security?
What benefits or returns on investment should users consider?
Within the financial sector, Sublime Security is implemented to protect sensitive client data from phishing and malware attacks. In healthcare, it offers customized solutions for securing patient information against unauthorized access. The adaptability of its detection algorithms makes it valuable in diverse industry applications.
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