Top Microsoft Defender XDR Alternatives & Competitors 2026

Reviewed in Last 12 Months

How Alternatives Are Selected

1. Sophos Endpoint

4.8

Sophos Intercept XDR aims to empower organizations with the the tools and capabilities needed to detect ,investigate and respond to advanced cyber threats effectively .They have Extended detection and response provides comprehensive threat detection and response capabilities across endpoints , networks and cloud environments .It uses combination of signature based detection machine learning algorithms and behavioral analytics Sophos XDR can identify and prioritize potential threats .

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2. SentinelOne Singularity Endpoint

By SentinelOne

4.6

(229 Ratings)

SentinelOne XDR is a keyfeature that works with unified threat visibility across multiple layers also automated response with real-time threat management, integrated threat intelligence and behavior analytics.

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3. CrowdStrike Falcon

By CrowdStrike

4.7

(149 Ratings)

Been a customer for the last 7 years, and this is the best security product that I have used in my 15 years in IT. Just an all around amazing product, with incredible support behind it. The community that is available to Crowdstrike users, is also extensive and extremely active.

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4. Trend Vision One - Endpoint Security

By Trend Micro

4.6

(108 Ratings)

Trend Vision provides a variety of capabilities to respond to threats. Capabilities include threat detection, threat response, threat intelligence, and sandbox analysis.

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5. Cynet

By Cynet

4.7

(78 Ratings)

Setup and onboarding is straight-forward, Cynet really levels up your security on a day-to-day use base... it just works! And if you experience any difficulties, customer support is always there, ready to assist you.

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6. Cortex XDR

By Palo Alto Networks

4.5

(72 Ratings)

My experience with cortex xdr has been mostly positive, it is proven to be beneficial for monitoring and detecting threats.

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Where Microsoft Defender XDR Scored Higher

Better evaluation and contracting

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7. Cisco XDR

By Cisco Systems

4.5

(51 Ratings)

My overall experience has been positive, in terms of threat detection and response. The platform uses Cisco Talos and AI assistance to respond which is very efficient. As i have deployed it in my company, initial requirements and maintenance requires good understand of cisco ecosystem. Apart from that, I really like the automated response and MITRE mapping feature.

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8. Trellix XDR Platform

By Trellix

4.7

(20 Ratings)

Trellix XDR Platform improves security by ensuring faster/broader threat detection thanks to AI and it protects our emails, cloud, network, and endpoints. It easily prioritizes critical alerts and effectively accelerates incident response.

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Where Microsoft Defender XDR Scored Higher

Better at service and support

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Showing Result 1-8 of 27

Considering alternatives to Microsoft Defender XDR? See what this market Microsoft Defender XDR users also considered in their purchasing decision. When evaluating different solutions, potential buyers compare competencies in categories such as evaluation and contracting, integration and deployment, service and support, and specific product capabilities.

Check out real reviews verified by Gartner to see how Microsoft Defender XDR compares to its competitors and find the best software or service for your organization.

1. Sophos Endpoint

2. SentinelOne Singularity Endpoint

3. CrowdStrike Falcon

4. Trend Vision One - Endpoint Security

5. Cynet

6. Cortex XDR

7. Cisco XDR

8. Trellix XDR Platform

Top Alternatives to Microsoft Defender XDR