IRONSCALES vs Trend Micro Deep Discovery Email Inspector comparison

IRONSCALES and Trend Micro are both solutions in the Email Security category. IRONSCALES is ranked #17 with an average rating of 9.0, while Trend Micro is ranked #23 with an average rating of 8.7. IRONSCALES holds a 1.7% mindshare in Email Security, compared to Trend Micro’s 0.5% mindshare. Additionally, 100% of IRONSCALES users are willing to recommend the solution, compared to 100% of Trend Micro users who would recommend it.

IRONSCALES

Read 14 IRONSCALES reviews

2,264 Views
1,879 Comparison Views

100% willing to recommend

Trend Micro Deep Discovery ...

Read 8 Trend Micro Deep Discovery Email Inspector reviews

1,307 Views
850 Comparison Views

100% willing to recommend

IRONSCALES

Trend Micro Deep Discovery ...

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Dec 3, 2024

Trend Micro Deep Discovery Email Inspector and IRONSCALES compete in the email security category. IRONSCALES appears to have the upper hand due to its advanced threat detection features and automation capabilities.

Features: Trend Micro Deep Discovery Email Inspector integrates advanced analytics, custom sandboxing capabilities, and robust threat detection for sophisticated cyber threats. Its solution provides visibility into the network and fast sandboxing for alerts. IRONSCALES offers AI-driven phishing protection, comprehensive threat intelligence, and exceptional automated detection and response capabilities, significantly reducing manual email event review time.

Room for Improvement: Trend Micro could improve its automation and cloud-integration capabilities to match industry standards. Enhancing the speed of sandboxing and response time would benefit users. IRONSCALES might consider improving user interface intuitiveness and expanding integration options with other security platforms, while refining AI to further reduce false positives.

Ease of Deployment and Customer Service: Trend Micro provides a straightforward deployment with extensive customer support and documentation. IRONSCALES, with its cloud-based deployment model, simplifies integration across environments and offers proactive customer support, enhancing service with more integrated support solutions.

Pricing and ROI: Trend Micro offers competitive pricing, providing a solid return on investment over time through cost-effective mechanisms. IRONSCALES requires a higher initial investment but is favored for its rapid ROI facilitated by automated processes reducing manual interventions, justifying the cost in efficiencies gained.

To learn more, read our detailed IRONSCALES vs. Trend Micro Deep Discovery Email Inspector Report (Updated: September 2025).

Buyer's Guide

IRONSCALES vs. Trend Micro Deep Discovery Email Inspector

September 2025

Download the complete report

Helped 869,513 peers since 2012

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

IRONSCALES

Ranking in Email Security

17th

Average Rating

9.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Advanced Threat Protection (ATP) (18th), Secure Email Gateway (SEG) (7th)

Trend Micro Deep Discovery ...

Ranking in Email Security

23rd

Average Rating

7.8

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2025, in the Email Security category, the mindshare of IRONSCALES is 1.7%, down from 2.3% compared to the previous year. The mindshare of Trend Micro Deep Discovery Email Inspector is 0.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Email Security Market Share Distribution
Product	Market Share (%)
IRONSCALES	1.7%
Trend Micro Deep Discovery Email Inspector	0.5%
Other	97.8%

Email Security

Featured Reviews

Hemeshen Govender

Technology CyberSecurity at Oryx industries

Applies AI automation to clearly identify and stop a lot of phishing emails

The solution captures a bit more of the unknown, quantifies it, and applies intelligence to it to pick out and stop a lot of phishing emails that come through. The solution improved our response to phishing attempts. IRONSCALES has a virtual assistant and some AI intelligence that's applied to it. That was the main differentiator between IRONSCALES and Microsoft. The solution's AI automation clearly identifies phishing emails and gives you an overall indication of why it found the mail to be malicious. It does the whole analysis for you to see why the email was deemed a phishing email. The solution's response time is better than that of our previous tool. The solution's user interface is pretty straightforward and user-friendly.

Read full review

Bilal Saleem

Manager Pre Sales NI at Nera Philippines Inc.

Reliability and threat intelligence make this solution competitive, but AI improvements can further enhance its effectiveness

The best features of Trend Micro Deep Discovery Email Inspector include its reliability. The second valuable feature is its built-in sandbox feature, allowing for inspection of incoming emails and attachments. The sandbox is an appliance that opens any attachment in an enclosed environment to assess its impact and potential for viruses. This protects the network from harmful threats. Trend Micro has a very large R&D team with excellent threat intel, allowing them to provide better solutions than some competitors. They understand emerging threats based on the information from their EDR. The key strengths can be summarized as reliability, a good integrated one-box solution that includes a sandbox, and their R&D capabilities and good ratings, which lead to better threat intelligence. The detailed threat intelligence provided by Trend Micro Deep Discovery Email Inspector is valuable in understanding the behavior and tactics of potential email threats.

Read full review

Quotes from Members

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

Pros

"There is buzz around phishing awareness training. When I make a campaign, all of a sudden people in our organization are talking, thinking, and wondering about it. Therefore, it keeps people on their toes. That is perfect because it does exactly what we want it to do."

"For what was being offered with IRONSCALES, I feel like we got an incredible deal."

"Their anti-phishing platform is absolutely fantastic. The automated AI piece is amazing, and their technical support is fantastic."

"It is a totally stable solution."

"The stability is good."

"I would say the most valuable feature is what they call Themis. It's like a virtual analyst that uses the decisions that system admins make to generate a score for whether an email is legitimate, spam, or phishing. It gets better based on the decisions that we make over time. The automation piece is great as well. The integrated approach of email security combined with employee awareness training is excellent."

"AI-driven phishing detection and incident remediation are valuable. It saves time from having to do manual analysis and investigation, and we also get alerts for phishing emails."

"The report function through Gmail is probably the most valuable feature. The next most valuable features are simulation and training."

More IRONSCALES pros

"I like that it is very user-friendly and easy to install."

"I highly recommend Trend Micro Deep Discovery Email Inspector due to its security and scalability features."

"I find Trend Micro to be a good solution for security purposes."

"Trend Micro is a very good product."

"The most valuable feature of Trend Micro Deep Discovery Email Inspector is the simple analysis of phishing emails."

"The solution's most valuable features include visibility into the network and fast sandboxing technology for alerts, though response time can vary."

"I would rate the solution's stability at ten out of ten."

"It can effectively monitor outbound and inbound devices."

More Trend Micro Deep Discovery Email Inspector pros

Cons

"I would like it if IRONSCALES had some sort of reminder mechanism, meaning IRONSCALES knows if a user completed the training or not. As long as it hasn't been completed, it keeps reminding every so often, alerts the manager, etc. Right now, it is all in the hands of the employee, and not all of them continue the process, which is a shame."

"In addition to integrated training, they should also have personalized training that you don't have to do as part of a phishing campaign or a simulation."

"The tool supports 15 to 16 languages, but the content it uses in the training in Spanish has certain limitations."

"IRONSCALES should bundle more features together instead of separating them and charging additional licensing fees."

"I think the tool can continue to hone the product to ensure the detections are accurate."

"The only thing that I could say is that some of the reporting features could be better."

"I would love to see the indication of compromise and how the solution utilizes open source resources. It would be good to see that included in the paid versions. It would be a small addition but add a lot of value for clients."

"There is a feature called Account Takeover, which isn't what I want it to be able to do. I know that they're working on that, but when they first started the Account Takeover feature in incident management, it didn't have much information. It didn't have any usability to it. I already had tools in place that were better."

More IRONSCALES cons

"The product's feature for message processing and blocking devices for bulk emails needs improvement."

"Trend Micro's technical support has room for improvement. More efficient support should be provided, especially for standard support."

"Trend Micro's technical support has room for improvement."

"The tool needs to incorporate faster response times for issue detection, more detailed reports, and better compatibility with older operating systems (e.g., Windows 7, 8, Server 2012)."

"Trend Micro Deep Discovery Email Inspector could improve by making it easier to use. Microsoft solutions are easier to use."

"The dashboard could be improved to match the quality of Check Point Harmony's dashboard."

"To improve Trend Micro Deep Discovery Email Inspector, it should have updates with better AI and ML-based integration."

"It could be more user-friendly, easier to install, and lighter on the network. I would say that for all products because you do not need technical expertise to take care of it. When you have a user-friendly solution, it makes it easier for the vendors or companies like us. We do not have to go to the client's site to attend to issues all the time. Because it is user-friendly, they can take care of it after some training."

More Trend Micro Deep Discovery Email Inspector cons

Pricing and Cost Advice

"There is an installation cost. Since we have this as a managed service, we pay for licensing and the managed service itself. Other than that, there are no additional costs."

"Considering the value it provides, it is definitely worth the cost. We don't have to do manual analysis and remediation of phishing emails, which saves us a lot of hours. Its licensing is based on the number of users being supported and the number of email addresses being protected. I'm not aware of any additional costs."

"The tool is not very cheap, but it is affordable."

"As compared to everything else we looked at, it was good. It was the best value for the dollars."

"IRONSCALES is an expensive solution."

"We pay $3000 plus a little more a year for the number of employees we have, and we're not even that big. The solution is at the higher end in terms of cost. It's not the most expensive product, but I would say it's worth the price if you have a high volume of email traffic. In our case, the solution has inspected over 162,000 emails between three and four months. It saved us a lot of time and money. It's a worthwhile investment because a bad actor only has to succeed once; we must defend against everything in our business. IRONSCALES offers a sense of security and confidence from being well protected."

"They are pretty much the same as all the other competitors in the market."

"The product is available as a middle-priced tool. I think it is not the cheapest solution."

More IRONSCALES pricing and cost advice

"The price of Trend Micro Deep Discovery Email Inspector is less expensive than Microsoft solutions."

"We pay for an annual subscription for this email security solution."

"The solution's pricing is high, and I would rate it an eight out of ten."

"It's an expensive solution, and you may not see a return on investment in a short period of time. However, you will see a return over a long period of time."

See which vendors are best for you

Use our free recommendation engine to learn which Email Security solutions are best for your needs.

See recommendations

869,513 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

17%

Manufacturing Company

Healthcare Company

University

Performing Arts

13%

Computer Software Company

11%

Financial Services Firm

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	4
Large Enterprise	3

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	2
Large Enterprise	1

Questions from the Community

What do you like most about IRONSCALES?

The solution captures a bit more of the unknown, quantifies it, and applies intelligence to it to pick out and stop a lot of phishing emails that come through.

See all answers

What is your experience regarding pricing and costs for IRONSCALES?

While I don't specifically oversee the pricing details, I understand that IRONSCALES is in the range of similar solutions while offering better results.

See all answers

What needs improvement with IRONSCALES?

There are areas that could be improved with this product. Regarding the Spanish language awareness training, while they are producing good content, it appears to be initially produced in English an...

See all answers

What is your experience regarding pricing and costs for Trend Micro Deep Discovery Email Inspector?

On the pricing side, Trend Micro Deep Discovery Email Inspector is not the cheapest, but it's not the highest either. Its prices are around 80%, which is lesser than some vendors but higher than most.

See all answers

What needs improvement with Trend Micro Deep Discovery Email Inspector?

To improve Trend Micro Deep Discovery Email Inspector, it should have updates with better AI and ML-based integration. While it has some capabilities in this area, focusing more on this aspect coul...

See all answers

What is your primary use case for Trend Micro Deep Discovery Email Inspector?

The main use case for using Trend Micro Deep Discovery Email Inspector is for the anti-spam solution. Different enterprises get spam emails from multiple sources, so the use case for customers is t...

See all answers

Comparisons

Proofpoint Email Protection vs IRONSCALES

Compared 14% of the time

Microsoft Defender for Office 365 vs IRONSCALES

Compared 11% of the time

Avanan vs IRONSCALES

Compared 11% of the time

Mimecast Email Security vs IRONSCALES

Compared 7% of the time

Check Point Harmony Email & Collaboration vs IRONSCALES

Compared 7% of the time

More IRONSCALES Competitors

Trend Micro InterScan Messaging Security vs Trend Micro Deep Discovery Email Inspector

Compared 84% of the time

Trend Micro ScanMail vs Trend Micro Deep Discovery Email Inspector

Compared 16% of the time

More Trend Micro Deep Discovery Email Inspector Competitors

Product Reports

Buyer's Guide

IRONSCALES

September 2025

Download IRONSCALES product report

Buyer's Guide

Email Security

September 2025

Trend Micro Deep Discovery Email Inspector report

Download Trend Micro Deep Discovery Email Inspector product report

Also Known As

No data available

Deep Discovery Email Inspector

Overview

IRONSCALES delivers cutting-edge AI-driven email phishing detection and prevention, seamlessly integrating with Microsoft 365 for enhanced security.

IRONSCALES, with its advanced AI capabilities, focuses on email security by detecting phishing threats, mitigating business email compromises, and preventing impersonation. Its integration with Microsoft 365 strengthens spam filters, automatically responding to suspicious emails. The platform is used globally for threat inspection, quarantine, and end-user incident reporting. Staff training is enhanced through simulated phishing campaigns, offering an extra layer of protection beyond Microsoft's spam filters. Areas for improvement include better Google Suite integration, pricing adjustments, and enhanced reporting features.

What features make IRONSCALES stand out?

AI Phishing Detection: Advanced algorithms for identifying phishing threats.
Microsoft 365 Integration: Seamless enhancement of email security within Microsoft systems.
Mobile App: Manage email threats on the go.
Anti-Phishing Training: Simulated campaigns for staff education.
Multi-Organization Management: Centralized administration for multiple entities.

What benefits and ROI should you consider?

Time-Saving: Automated detection and response to threats improve efficiency.
Comprehensive Security: Offers an additional protection layer beyond standard spam filters.
Ease of Use: Intuitive integration and user-friendly design streamline operations.
Risk Reduction: Minimizes potential email security breaches through proactive threat management.

In finance, IRONSCALES plays an essential role in safeguarding sensitive data from phishing attacks, ensuring compliance with industry standards. Educational institutions use IRONSCALES for training faculty and students on recognizing phishing attempts, thereby enhancing overall cybersecurity awareness. IT sectors leverage its capabilities for managing complex threat landscapes.

IRONSCALES

Stop spear phishing attacks and targeted ransomware

Trend Micro

Sample Customers

Allegheny Millwork, Ayrshire College, Nium, Orris, Paramount School District, Pres Les, PRT Staffing, Recovery Unplugged, Telit, WebHelp

Bank Saint Petersburg, CEITEC S.A., Dar Al-Handasah, Mitsubishi Electric Information Systems, Motilal Oswal Financial Services Ltd, OKWAVE, Oman Arab Bank, VakifBank

Buyer's Guide

IRONSCALES vs. Trend Micro Deep Discovery Email Inspector

September 2025

Free Report: IRONSCALES vs. Trend Micro Deep Discovery Email Inspector

Find out what your peers are saying about IRONSCALES vs. Trend Micro Deep Discovery Email Inspector and other solutions. Updated: September 2025.

DOWNLOAD NOW

869,513 professionals have used our research since 2012.

See our IRONSCALES vs. Trend Micro Deep Discovery Email Inspector report.

See our list of best Email Security vendors.

We monitor all Email Security reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.