# Palo Alto Networks Cortex XDR alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 634 of the 756 answers in the 3 categories where Palo Alto Networks Cortex XDR holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/palo-alto-networks-cortex-xdr/alternatives/

## Named instead, most often (every category and segment added)

- Microsoft Defender for Cloud: 94
- Microsoft Defender for Endpoint: 74
- Huntress Managed EDR: 48
- Microsoft Defender XDR: 47
- SentinelOne Singularity: 47
- CrowdStrike Falcon Insight: 37

## Extended detection and response

**Small business**: 80 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #11 of 11 at 0%).

- Coro: first choice in 19 of those 80
- Microsoft Defender XDR: first choice in 18 of those 80
- Huntress Managed EDR: first choice in 9 of those 80
- Microsoft Defender for Cloud: first choice in 9 of those 80
- SentinelOne Singularity: first choice in 8 of those 80
- Sophos Intercept X: first choice in 6 of those 80
- CrowdStrike Falcon Insight XDR: first choice in 4 of those 80
- Cynet 360 AutoXDR: first choice in 4 of those 80

**Mid-market**: 67 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #6 of 10 at 0%).

- Microsoft Defender XDR: first choice in 18 of those 67
- Sophos Intercept X: first choice in 10 of those 67
- CrowdStrike Falcon Insight XDR: first choice in 6 of those 67
- SentinelOne Singularity: first choice in 5 of those 67
- Cynet 360 AutoXDR: first choice in 2 of those 67
- Stellar Cyber Open XDR: first choice in 2 of those 67
- Blumira: first choice in 1 of those 67
- Coro: first choice in 1 of those 67

**Enterprise**: 49 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #4 of 8 at 4%).

- Microsoft Defender XDR: first choice in 11 of those 49
- CrowdStrike Falcon Insight XDR: first choice in 7 of those 49
- Stellar Cyber Open XDR: first choice in 3 of those 49
- ESET XDR: first choice in 1 of those 49
- Microsoft Defender for Endpoint: first choice in 1 of those 49
- Ontinue: first choice in 1 of those 49
- Palo Alto Networks: first choice in 1 of those 49
- SentinelOne Singularity: first choice in 1 of those 49

## Endpoint detection and response

**Small business**: 84 of 84 answers did not name Palo Alto Networks Cortex XDR.

- Microsoft Defender for Cloud: first choice in 30 of those 84
- Huntress Managed EDR: first choice in 22 of those 84
- SentinelOne Singularity: first choice in 11 of those 84
- Microsoft Defender for Endpoint: first choice in 6 of those 84
- CrowdStrike Falcon Insight: first choice in 3 of those 84
- Bitdefender GravityZone Business Edition: first choice in 1 of those 84
- Bitdefender GravityZone EDR: first choice in 1 of those 84
- CNiC Managed EDR: first choice in 1 of those 84

**Mid-market**: 76 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #8 of 9 at 0%).

- Microsoft Defender for Endpoint: first choice in 15 of those 76
- CrowdStrike Falcon Insight: first choice in 14 of those 76
- SentinelOne Singularity: first choice in 10 of those 76
- Microsoft Defender for Cloud: first choice in 8 of those 76
- Huntress Managed EDR: first choice in 3 of those 76
- Sophos Intercept X: first choice in 3 of those 76
- Bitdefender GravityZone EDR: first choice in 2 of those 76
- Microsoft Defender: first choice in 1 of those 76

**Enterprise**: 58 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #5 of 8 at 0%).

- CrowdStrike Falcon Insight: first choice in 20 of those 58
- Microsoft Defender for Endpoint: first choice in 14 of those 58
- SentinelOne Singularity: first choice in 6 of those 58
- CrowdStrike: first choice in 1 of those 58
- Huntress Managed EDR: first choice in 1 of those 58
- Microsoft Defender: first choice in 1 of those 58

## Endpoint protection

**Small business**: 84 of 84 answers did not name Palo Alto Networks Cortex XDR.

- Microsoft Defender for Cloud: first choice in 37 of those 84
- Huntress Managed EDR: first choice in 13 of those 84
- Bitdefender GravityZone: first choice in 6 of those 84
- Bitdefender GravityZone Small Business Security: first choice in 5 of those 84
- Bitdefender GravityZone Business Security: first choice in 4 of those 84
- Sophos Intercept X: first choice in 4 of those 84
- Microsoft Defender for Endpoint: first choice in 3 of those 84
- SentinelOne Singularity Endpoint: first choice in 2 of those 84

**Mid-market**: 76 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #9 of 11 at 0%).

- Microsoft Defender for Endpoint: first choice in 14 of those 76
- CrowdStrike Falcon: first choice in 12 of those 76
- Bitdefender GravityZone: first choice in 10 of those 76
- Microsoft Defender for Cloud: first choice in 10 of those 76
- SentinelOne Singularity Endpoint: first choice in 5 of those 76
- SentinelOne Singularity: first choice in 3 of those 76
- Bitdefender GravityZone Business Security: first choice in 2 of those 76
- CrowdStrike: first choice in 2 of those 76

**Enterprise**: 60 of 84 answers did not name Palo Alto Networks Cortex XDR (Palo Alto Networks Cortex XDR is #6 of 9 at 0%).

- Microsoft Defender for Endpoint: first choice in 21 of those 60
- CrowdStrike Falcon: first choice in 17 of those 60
- Microsoft Defender: first choice in 3 of those 60
- SentinelOne Singularity: first choice in 3 of those 60
- Bitdefender GravityZone: first choice in 1 of those 60
- CrowdStrike: first choice in 1 of those 60
- Kaspersky Endpoint Security: first choice in 1 of those 60
- SentinelOne Singularity Endpoint: first choice in 1 of those 60

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.