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Microsoft Defender Threat Intelligence [EOL] vs Symantec Advanced Threat Protection comparison

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Microsoft and Broadcom are both solutions in the Advanced Threat Protection (ATP) category. Additionally, 93% of Microsoft users are willing to recommend the solution, compared to 91% of Broadcom users who would recommend it.
Symantec Advanced Threat Pr...
Read 16 Symantec Advanced Threat Protection reviews
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91% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 16, 2025

Symantec Advanced Threat Protection and Microsoft Defender Threat Intelligence are prominent competitors in cybersecurity. Based on a comparison in multiple categories, Microsoft Defender has a stronger position due to its superior integration with Microsoft's ecosystem and collaborative threat intelligence approach.

Features: Symantec Advanced Threat Protection offers comprehensive integration capabilities, detailed threat notifications, and robust incident management. It excels in endpoint protection and email security. Microsoft Defender Threat Intelligence features seamless integration with the Microsoft ecosystem, efficient data protection, and global collaboration in threat intelligence. Its extensive customization options and strong integration across Microsoft's suite make it ideal for Microsoft-heavy environments.

Room for Improvement: Symantec requires enhanced customization, improved network-based threat protection, and simpler deployment processes. Microsoft's challenges include complex licensing, better support for non-Microsoft products, and improved management of false positives.

Ease of Deployment and Customer Service: Symantec offers flexible deployment options such as on-premises and hybrid cloud, but faces inconsistent support feedback, especially post-acquisition. Microsoft Defender shines in cloud environments with generally effective support, although accessing technical assistance sometimes presents challenges.

Pricing and ROI: Symantec's pricing is largely seen as affordable, offering reasonable ROI, though costs have increased post-acquisition. Microsoft's pricing, often integrated with Microsoft 365, is generally seen as reasonable, but understanding its licensing can be challenging. Integrating with existing Microsoft products offers good value.

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October 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

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
Symantec Advanced Threat Pr...
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
16
Ranking in other categories
Advanced Threat Protection (ATP) (24th)
 

Featured Reviews

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
Dennis O'Reilly - PeerSpot reviewer
Dennis O'Reilly
Cyber SecOps Principal at Dotcom Security
Provides end-to-end antivirus protection and has good stability
Symantec Endpoint Protection provides end-to-end protection. Along with antivirus protection, it has a lot of key areas, including intrusive prevention, firewall features, and application and device control. It can integrate with other Broadcom solutions, such as Symantec Messaging Gateway and Symantec DLP. If you want to send an email, it gets scanned through endpoint protection and DLP. We get all Symantec functionality in a single pane.
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 product's anti-spam and malware-scanning features are useful. We scan email attachments, documents, and malicious codes."
"You can use it to monitor third parties and ensure they are not under threat attacks. It is beneficial in the GRC model."
"The solution blocks incoming threats on the local PC or any cloud-based threats."
"The product provides efficient email security for sending links and file attachments."
"The product's initial setup phase was straightforward."
"The product’s most valuable feature is the ability to provide threat detection and protection simultaneously."
"The solution is well integrated with other Microsoft security products."
"I rate the tool's stability a ten out of ten."
More Microsoft Defender Threat Intelligence [EOL] pros
"Symantec Endpoint Protection provides end-to-end protection. Along with antivirus protection, it has a lot of key areas, including intrusive prevention, firewall features, and application and device control."
"The incident management on the solution is very good. You get a lot of detailed information about an incident. You also get a lot of documentation in connection with the CVI or integration."
"All of the solution's features are quite valuable for us, and we especially like the threat protection it provides."
"The great advantage in using this product is it creates multiple services."
"It has certainly helped out our audit efforts because we each stay compliant in terms of various security standards."
"The Application Control code and the easy integration are valuable features."
"The most valuable feature is Click-time URL protection."
"Technical support is very responsive. You just have to open a ticket. They respond in a timely manner. Their response is good. I'm satisfied."
More Symantec Advanced Threat Protection pros
 

Cons

"A stable licensing model is absent"
"We encounter problems connecting the product deployed on the user endpoints with the servers."
"The stability of the product is an area of concern where improvements are required."
"Having up-to-date documentation and real-time reflections in all portals would be beneficial to keep users informed about any changes. Additionally, the frequent changes in Microsoft's UI and the movement of features between different products in the set pose difficulties."
"From the telemetry data standpoint, I would prefer Defender data to be more open in future updates."
"Microsoft Defender Threat Intelligence should integrate with different platforms."
"Technical support could be a bit better."
"The price of the solution is an area of concern where improvements are required. In general, the solution's price needs to be reduced."
More Microsoft Defender Threat Intelligence [EOL] cons
"Not ideal for advanced threat protection."
"The support team that Symantec offers didn't know how to solve issues even though they referred to themselves as "engineers"."
"The support for new OSs and older OSs could be a little tighter. They need to be more upfront about what protection services they're going to provide on new OSs. I haven't seen the Windows 11 version out yet. It is either already released in Beta, or the Beta will be released soon. There could be a little bit more advanced updates on what they're doing to help protect Windows 11 environments. They can let us know in advance so that we know it is going to be protected. We can't roll out the new OS without putting end-point protection on it. So, they should tell us what is their support model for that, and what are they doing to protect Windows 11. They're not telling me, and that's a criticism. The same issue is applicable to all the other antivirus tools. It is not just Symantec; all of them have this problem."
"The product's support services need improvement."
"The administration interface needs a lot of improvement. It should be UI based, and simple. They need to improve it. It's pretty much not that friendly compared to what we were using as Bitdefender before. It's okay but is improving, actually."
"Entire threat protection is not available for the advanced features."
"There are some ‎features that would add value to this product. One of them would be a graphical presentation of threats that the system has encountered."
"It also needs network-based threat protection for shared folders and files."
More Symantec Advanced Threat Protection cons
 

Pricing and Cost Advice

"The solution is relatively expensive; however, our status as a gold partner provides us with several complimentary licenses, which offsets the cost."
"It's reasonably priced, though there's room for further improvement."
"The product’s pricing is worth it."
"The solution can be licensed, but most users would already have it in their Office 365 license."
"I rate the product's price a six or seven on a scale of one to ten, where one is expensive, and ten is cheap."
"The solution's pricing is reasonable and not very expensive."
"Considering Microsoft is constantly changing licensing, I would give it a seven out of ten. It can be difficult to get your head around it, especially for small to medium-sized enterprises (SMEs)."
"I use the product's default version, which is a free one and not the licensed version."
More Microsoft Defender Threat Intelligence [EOL] pricing and cost advice
"Symantec Endpoint Protection has an average price."
"The pricing of this solution is inexpensive and affordable."
"Pricing is good. It is nice to have a great product at a fair price."
"Symantec Advanced Threat Protection's pricing is comparable."
"The price is quite expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Outsourcing Company
14%
Manufacturing Company
10%
Educational Organization
8%
Outsourcing Company
19%
Manufacturing Company
11%
Financial Services Firm
10%
Marketing Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise2
Large Enterprise15
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise3
Large Enterprise13
 

Questions from the Community

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
What advice do you have for others considering Microsoft Defender Threat Intelligence?
I will recommend Microsoft Defender Threat Intelligence because it is a complete automation solution for threat production detection and an end-to-end solution for client security. Unfortunately, s...
See all answers
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Comparisons

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Compared 3% of the time
Microsoft Defender for Endpoint vs Microsoft Defender Threat Intelligence [EOL] Logo
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Compared 3% of the time
SOCRadar Extended Threat Intelligence vs Microsoft Defender Threat Intelligence [EOL] Logo
SOCRadar Extended Threat Intelligence vs Microsoft Defender Threat Intelligence [EOL]
Compared 3% of the time
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Compared 10% of the time
Trellix Network Detection and Response vs Symantec Advanced Threat Protection Logo
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Compared 7% of the time
NETSCOUT Arbor DDoS Protection & Mitigation vs Symantec Advanced Threat Protection Logo
NETSCOUT Arbor DDoS Protection & Mitigation vs Symantec Advanced Threat Protection
Compared 6% of the time
Check Point Infinity vs Symantec Advanced Threat Protection Logo
Check Point Infinity vs Symantec Advanced Threat Protection
Compared 5% of the time
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Idira Privileged Access Manager vs Symantec Advanced Threat Protection
Compared 4% of the time
More Symantec Advanced Threat Protection Competitors
 

Product Reports

Buyer's Guide
Microsoft Defender Threat Intelligence [EOL]
October 2026
Microsoft Defender Threat Intelligence [EOL] reportDownload Microsoft Defender Threat Intelligence [EOL] product report
Buyer's Guide
Symantec Advanced Threat Protection
October 2026
Symantec Advanced Threat Protection reportDownload Symantec Advanced Threat Protection product report
 

Overview

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

Symantec Advanced Threat Protection provides comprehensive security measures, offering real-time threat analysis and endpoint protection to defend against both traditional and emerging threats, ensuring a secure and resilient online environment.

Symantec Advanced Threat Protection integrates seamlessly with existing IT infrastructures to enhance email security, incident management, and network monitoring. With advanced detection capabilities including Zero-Day protection, its stable performance and straightforward setup are appealing. The system also streamlines application control and integrates effectively with SIEM products. Despite requiring enhancements in graphical threat visualization, network-based threat protection, and support for platforms like Windows 11, it remains a robust choice for comprehensive protection against cyber threats.

What features does Symantec Advanced Threat Protection offer?
  • Real-time Threat Analysis: Instantly detects and analyzes threats as they emerge.
  • Click-time URL Protection: Prevents malicious URL clicks.
  • Endpoint Security: Provides robust defense for endpoints.
  • NetFlow Threat Protection: Analyzes network traffic for threat detection.
  • Zero-Day Protection: Protects against unknown vulnerabilities.
  • SIEM Integration: Seamlessly works with SIEM products for enhanced monitoring.
What benefits or ROI should users expect?
  • Enhanced Security: Protects against both traditional and emerging threats.
  • Simple Deployment: Easy setup and stable performance simplify integration.
  • Comprehensive Documentation: Offers in-depth guidance and data analysis.
  • Email and Network Protection: Strengthens defenses on critical fronts.
  • Multi-Platform Support: Effective for cloud and hybrid deployments.

In financial sectors, Symantec Advanced Threat Protection is widely used to shield endpoint devices and secure email communications. Its capabilities are crucial for safeguarding workstations and servers, providing antivirus, malware, and network threat protection to ensure client data in banking and finance remains safe from advanced threats.

Broadcom
 

Sample Customers

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Buyer's Guide
Advanced Threat Protection (ATP)
October 2026
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