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Fortinet FortiGuard vs Microsoft Defender Threat Intelligence [EOL] comparison

Fortinet and Microsoft are both solutions in the Threat Intelligence Platforms (TIP) category. Additionally, 100% of Fortinet users are willing to recommend the solution, compared to 93% of Microsoft users who would recommend it.
Fortinet FortiGuard
Read 5 Fortinet FortiGuard reviews
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100% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 16, 2025

Microsoft Defender Threat Intelligence EOL and Fortinet FortiGuard are leading cybersecurity solutions competing in threat protection. Fortinet FortiGuard often has the advantage due to its advanced features.

Features: Microsoft Defender Threat Intelligence EOL offers integration with Microsoft tools, effective threat detection, and streamlined incident response. Fortinet FortiGuard provides advanced threat detection capabilities, frequent updates, and a wide range of threat intelligence.

Ease of Deployment and Customer Service: Fortinet FortiGuard has a straightforward deployment model, offering multiple options and strong customer service. Microsoft Defender Threat Intelligence EOL, while easy to integrate with Microsoft systems, may not always provide the same level of proactive customer support.

Pricing and ROI: Microsoft Defender Threat Intelligence EOL provides competitive pricing and solid ROI, especially when integrated within Microsoft environments. Fortinet FortiGuard is seen as having a higher cost but compensates with comprehensive threat coverage and substantial long-term ROI.

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Buyer's Guide
Threat Intelligence Platforms (TIP)
March 2026
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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

Fortinet FortiGuard
Average Rating
8.2
Reviews Sentiment
5.9
Number of Reviews
5
Ranking in other categories
Threat Intelligence Platforms (TIP) (12th)
Microsoft Defender Threat I...
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
32
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Yaw Agyare - PeerSpot reviewer
Yaw Agyare
Manager at Volta River Authority
Threat intelligence has consistently minimized downtime and safeguarded revenue
Fortinet FortiGuard's machine learning capabilities contribute to our cybersecurity by performing numerous predictions and assessing possibilities, enabling us to prepare ahead for potential incidents. I have benefited from automated threat response, which is absolutely brilliant because if we have to go through logs to see what is going on, we would never finish. Automating these things allows alerts to be given so we can concentrate effort on critical areas, helping us to optimize our resources effectively. We are also looking at automating the response, where response can be automated, and then we can focus on forensic investigations to understand what happened and see whether we need to tweak the automation to make it work better. The benefits I gain from using Fortinet FortiGuard include peace of mind. It has contributed to ensuring that we are always available and can meet our availability targets. This means that productivity is maintained, and revenues will rake in as planned. The moment something gets through and causes a breach, likely causing downtime, it means you're losing money.
Read full review
Charles Mokoena - PeerSpot reviewer
Charles Mokoena
Mobility & IT Project Manager at Voicevine Pty Ltd
Has strengthened our ability to detect threats in real time and improved internal security decision-making
The features that I find most valuable in Microsoft Defender Threat Intelligence include the Sentinel part of it. There are several features we've looked at, including Sentinel as well as extended Defender, which is XDR. I've used those two, and that's what I've found quite useful for us, especially in the hardening and analysis part of the whole threat analysis. We use the real-time threat detection features in Microsoft Defender Threat Intelligence. If it wasn't for that real-time threat detection on the vulnerability, I think we would not have survived the attack. The integration capabilities of Microsoft Defender Threat Intelligence with other Microsoft security tools have benefited our organization's threat management process by initially being quite a challenge, especially coming from other security tools such as Fortinet and Check Point. However, once you've gotten used to it, it's quite easy and user-friendly. The dashboard, especially the threat analysis dashboard, is quite detailed in terms of providing a view of which areas in our environment need attention, making it quite useful.
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

"The benefits I gain from using Fortinet FortiGuard include peace of mind; it has contributed to ensuring that we are always available and can meet our availability targets, which means that productivity is maintained and revenues will rake in as planned."
"The most valuable features of the solution are its ease of use and efficiency."
"The content filtering feature helps protect data by filtering potentially dangerous websites and brings significant benefit to the organization."
"The main benefits Fortinet FortiGuard provides are that it secures the network from external threats, it provides security, and it has a very perfect graphical user interface that is very easy to use."
"The best features in Fortinet FortiGuard that I appreciate are the nice interface, ease of use, and straightforward administration and setup."
"Microsoft Defender Threat Intelligence assesses machines for vulnerabilities and gives remediations."
"The product is stable."
"The solution blocks incoming threats on the local PC or any cloud-based threats."
"If it wasn't for that real-time threat detection on the vulnerability, I think we would not have survived the attack."
"The most valuable aspects are its integration capabilities with other Microsoft products like Intune, Office 365, and Azure cloud applications."
"The global review and remediation of malicious code is probably the most valuable feature."
"The tool can proactively detect potential incidents."
"I would rate Microsoft Defender ATP as nine out of ten."
More Microsoft Defender Threat Intelligence [EOL] pros
 

Cons

"If the tool can be cheaper or less expensive, it can be good for users."
"The dashboard is an important and integral part of the product that could be improved."
"When creating a ticket for support with configuration features, the support is reluctant to provide that support."
"I think that automated response could be improved if they can add automated response features into Fortinet FortiGuard."
"Currently, for our usage, the areas that have room for improvement are pricing and customization."
"The software is expensive."
"Some of the customization features could be improved by providing a portion of it as open source."
"It's a bit complicated to manage because you have many dependencies of servers, many dependencies in queue, and so on. Entries or different endpoints, and you make different configuration topics for each one. So that's a major problem."
"Microsoft Defender Threat Intelligence is evolving and needs to fix and enhance numerous issues like stability and licensing. The continuous rebranding and licensing changes are confusing."
"There could be a better notification system."
"A stable licensing model is absent"
"The price of the solution is an area of concern where improvements are required. In general, the solution's price needs to be reduced."
"While the current setup meets our needs, Microsoft can constantly improve customization and adaptability to rapidly evolving cybersecurity threats."
More Microsoft Defender Threat Intelligence [EOL] cons
 

Pricing and Cost Advice

"If one is very cheap and ten is very expensive, I rate the tool's price as a six to seven."
"There is a need to make yearly payments towards the licensing charges attached to the product."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a six or seven out of ten."
"The solution's pricing is reasonable and not very expensive."
"The tool is expensive as a stand-alone solution. However, it is not cheap when you purchase it as a bundle."
"The pricing of the solution is good."
"I use the product's default version, which is a free one and not the licensed version."
"The product is a part of my Microsoft 365 subscription, so there is no additional cost. It is cost-effective."
"The product has multiple subscription models."
More Microsoft Defender Threat Intelligence [EOL] pricing and cost advice
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Top Industries

By visitors reading reviews
Educational Organization
19%
Manufacturing Company
11%
Venture Capital & Private Equity Firm
11%
Government
7%
Financial Services Firm
16%
Computer Software Company
10%
Manufacturing Company
9%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise2
Large Enterprise15
 

Questions from the Community

What is your experience regarding pricing and costs for Fortinet FortiGuard?
Regarding pricing, I must say it is quite pricey, but if you look at the value it gives you, I think the value justifies the cost.
See all answers
What needs improvement with Fortinet FortiGuard?
When going for support and asking for support for features, the support team asks to go for professional services, which are not covered in the support agreement. This is the reason exploration of ...
See all answers
What is your primary use case for Fortinet FortiGuard?
Fortinet FortiGuard is used to filter emails coming to the email server. Fortinet FortiGuard threat intelligence is utilized, but not dedicatedly or specifically for threat intelligence purposes. F...
See all answers
What do you like most about Microsoft Defender Threat Intelligence?
It just runs in the background. I don't have to worry about, making sure it's Intelligence. So, you know, this kind of makes it very easy, have to worry about installing. It is easy to use.
See all answers
What needs improvement with Microsoft Defender Threat Intelligence?
From the telemetry data standpoint, I would prefer Defender data to be more open in future updates.
See all answers
What is your primary use case for Microsoft Defender Threat Intelligence?
We have tried Microsoft Defender Threat Intelligence. I have expertise with Microsoft Defender products. I am not familiar with Microsoft Defender for IoT because we did not use that in our environ...
See all answers
 

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Compared 7% of the time
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Compared 6% of the time
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Compared 6% of the time
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Compared 5% of the time
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More Microsoft Defender Threat Intelligence [EOL] Competitors
 

Product Reports

Buyer's Guide
Fortinet FortiGuard
March 2026
Fortinet FortiGuard reportDownload Fortinet FortiGuard product report
Buyer's Guide
Microsoft Defender Threat Intelligence [EOL]
February 2026
Microsoft Defender Threat Intelligence [EOL] reportDownload Microsoft Defender Threat Intelligence [EOL] product report
 

Overview

As cyber threats continue to grow and evolve, so does the need for innovative solutions and reliable threat intelligence. Using millions of global network sensors, FortiGuard Labs monitors the worldwide attack surface and employs artificial intelligence (AI) to mine that data for new threats, ensuring you are prepared for what’s coming.

Fortinet

Microsoft Defender Threat Intelligence [EOL] offers comprehensive security by integrating with Microsoft platforms, retaining data within tenants, and providing real-time threat detection and collaboration. It's designed for both enterprise and SMB environments.

Microsoft Defender Threat Intelligence enhances cybersecurity operations by integrating with Azure Sentinel and Microsoft products like Intune and Azure. Its capabilities in endpoint, email, and cloud security ensure robust protection against a wide range of threats. With global threat data, anti-spam features, and customization options, it addresses threat prevention and vulnerability management. Seamless scaling and proactive incident prevention make it a reliable choice for enterprises looking for collaborative, efficient security management.

What are the key features of Microsoft Defender Threat Intelligence?
  • Integration with Microsoft Products: Enhances usability by working seamlessly with Intune and Azure.
  • Real-time Threat Detection: Quickly identifies and responds to emerging threats.
  • Email and Cloud Security: Protects critical communication channels and cloud environments.
  • Global Threat Data: Offers extensive threat intelligence from various regions.
  • Comprehensive Reporting: Provides detailed insights into security activities and incidents.
  • Automation and Insights: Streamlines threat management with advanced automation capabilities.
What benefits should users look for in reviews?
  • Proactive Incident Prevention: Reduces the risk of breaches by anticipating threats.
  • Seamless Deployment: Ensures efficient integration within existing infrastructure.
  • Customization: Flexible settings to meet specific security requirements.
  • Collaboration Across Regions: Enables coordinated defense strategies globally.
  • Efficient Security Management: Improves operations through automated and integrated systems.

Microsoft Defender Threat Intelligence is crucial for industries that value data retention and comprehensive threat analyses in safeguarding their operations. Financial institutions, healthcare providers, and technology firms implement this solution to secure their environments by updating security protocols and ensuring compliance with various industry standards. The focus on integration and customization helps these organizations adapt to evolving cybersecurity threats effectively.

Microsoft
Buyer's Guide
Threat Intelligence Platforms (TIP)
March 2026
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