The product
by Microsoft
XDR solution for unified detection and response across Microsoft 365
The closest Microsoft Defender XDR alternatives are Cisco XDR, Seqrite XDR and Palo Alto Networks Cortex XSIAM. Picking a Microsoft Defender XDR alternative comes down to fit: Extended Detection and Response coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
Closest 48 alternatives shownClosest matches: Cisco XDR, Seqrite XDR, Palo Alto Networks Cortex XSIAMPage updated Nov 2026
The product
by Microsoft
XDR solution for unified detection and response across Microsoft 365
Microsoft Defender XDR is a commercial Extended Detection and Response solution made by Microsoft. The closest matches by shared tags and NIST CSF 2.0 coverage are Cisco XDR, Seqrite XDR, Palo Alto Networks Cortex XSIAM, ThreatDefence SecOps Platform, and ArmorPoint XDR. All 48 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Microsoft Defender XDR. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
XDR platform with AI-driven threat detection across network, endpoint, email, cloud
Key features: 10 listed. See them on the Cisco XDR page.
View Cisco XDRCisco XDR alternativesMicrosoft Defender XDR vs Cisco XDR
XDR platform with AI-powered threat detection, investigation, and response
Key features: 10 listed. See them on the Seqrite XDR page.
View Seqrite XDRSeqrite XDR alternativesMicrosoft Defender XDR vs Seqrite XDR
AI-driven SOC platform combining SIEM, SOAR, EDR, NDR, and CDR capabilities
Key features: 10 listed. See them on the Palo Alto Networks Cortex XSIAM page.
View Palo Alto Networks Cortex XSIAMPalo Alto Networks Cortex XSIAM alternativesMicrosoft Defender XDR vs Palo Alto Networks Cortex XSIAM
White-labeled multi-tenant SecOps platform for MSSPs with SIEM, XDR, NDR & SOAR.
Key features: 10 listed. See them on the ThreatDefence SecOps Platform page.
View ThreatDefence SecOps PlatformThreatDefence SecOps Platform alternativesMicrosoft Defender XDR vs ThreatDefence SecOps Platform
Self-operated XDR platform unifying endpoint, identity, cloud, and network detection
Key features: 10 listed. See them on the ArmorPoint XDR page.
View ArmorPoint XDRArmorPoint XDR alternativesMicrosoft Defender XDR vs ArmorPoint XDR
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
Key features: 10 listed. See them on the Fidelis Security page.
View Fidelis SecurityFidelis Security alternativesMicrosoft Defender XDR vs Fidelis Security
AI-powered XDR platform for unified threat detection and response
Key features: 10 listed. See them on the SentinelOne Singularity XDR page.
View SentinelOne Singularity XDRSentinelOne Singularity XDR alternativesMicrosoft Defender XDR vs SentinelOne Singularity XDR
XDR platform integrated with UEM for endpoint threat detection and response
Key features: 10 listed. See them on the Hexnode XDR page.
View Hexnode XDRHexnode XDR alternativesMicrosoft Defender XDR vs Hexnode XDR
XDR platform with AI-driven threat detection across network, endpoint, email, cloud
XDR platform with AI-powered threat detection, investigation, and response
AI-driven SOC platform combining SIEM, SOAR, EDR, NDR, and CDR capabilities
White-labeled multi-tenant SecOps platform for MSSPs with SIEM, XDR, NDR & SOAR.
Self-operated XDR platform unifying endpoint, identity, cloud, and network detection
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
AI-powered XDR platform for unified threat detection and response
XDR platform integrated with UEM for endpoint threat detection and response
XDR platform with EDR, NGAV, MDR, threat hunting, and incident response
XDR platform with Agentic SIEM and SOAR for unified threat detection & response
Integrated XDR platform combining NDR, SIEM, EDR, and SOAR capabilities
Unified XDR platform with AI-powered threat detection and 24x7 MDR services
AI-native SecOps platform combining SIEM, XDR, NDR, ITDR, and UEBA capabilities
Unified XDR platform for threat detection and response across network, endpoint, and cloud
XDR platform with MDR and SOCaaS for threat detection and response
XDR platform with AI-enhanced SIEM, automated response, and endpoint visibility
Unified XDR platform with AI detection, automated response, and 24x7 MDR service
AI-driven Open XDR platform for MSSPs with multi-tenancy and automation
XDR platform with SOAR capabilities for security operations centers
XDR platform with behavioral analytics for threat detection and response
Cloud-based SecOps platform with EDR, SIEM, automation, and AI integration
Unified platform for incident detection, investigation, containment & remediation
Unified SecOps platform combining MDR, VM, SIEM, and response capabilities.
Unified SecOps platform with NDR, threat intel, EASM, and automated response.
Enterprise platform unifying XDR, exposure management, and AI security
AI-driven XDR platform for endpoint security with threat prevention and detection
Unified security platform with EPP, EDR, XDR, and MDR capabilities
AI-powered SaaS XDR platform for threat detection and response
All-in-one platform combining SIEM, XDR, SOAR with AI/ML threat detection
Cloud-based unified security platform with modular XDR and exposure mgmt
Agentic AI security operations platform for autonomous threat investigation
XDR platform for endpoints, servers, and cloud workloads with EDR capabilities
XDR platform for threat detection and response across multiple security layers
AI-based XDR platform for threat detection and automated response
Unified security platform combining XDR, SOAR, and threat intelligence
Unified security platform integrating endpoint, network, cloud, and XDR controls
Cloud-native cybersecurity platform with EPP, EDR, XDR, and SIEM capabilities
XDR platform with 24x7 SOC, threat detection, and automated response
Cloud-based cyber protection platform integrating backup, EDR/XDR, and RMM for MSPs
AI-powered XDR platform for threat detection and autonomous response
XDR platform for automotive, connected vehicles, and mobility IoT cybersecurity
Cloud-based XDR platform for connected vehicle cybersecurity monitoring
Cloud-based XDR platform for unified security monitoring and threat detection
XDR platform combining NDR, EDR, SIEM, SOAR & UEBA for threat detection
Unified XDR platform consolidating security data across endpoints, network, IAM, and cloud
XDR platform with endpoint protection, detection, and automated response
SaaS XDR platform combining threat intelligence with automated response
XDR platform for unified threat detection & response across IT/OT environments
Common questions when weighing alternatives to Microsoft Defender XDR.
The closest matches to Microsoft Defender XDR by shared tags and NIST CSF 2.0 coverage are Cisco XDR, Seqrite XDR, Palo Alto Networks Cortex XSIAM, ThreatDefence SecOps Platform, and ArmorPoint XDR. All of them are Extended Detection and Response products.
This page shows 48 alternatives to Microsoft Defender XDR, all in the Extended Detection and Response category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Microsoft Defender XDR is a commercial Extended Detection and Response product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Microsoft Defender XDR is a Extended Detection and Response product in the Security Operations category. You can compare it with the 48 other Extended Detection and Response products on this page.
No Extended Detection and Response shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
