# Extended detection and response for small business buyers: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "XDR platform" and as "extended detection and response solution", six framings each, to fourteen models with search on, on behalf of a small B2B company. Page: https://www.gane.ai/index/it/security/extended-detection-and-response/smb

**Standing:** Microsoft Defender XDR leads with 36% of first choices; verdict contested. 55 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Microsoft Defender XDR](https://www.gane.ai/index/it/vendors/microsoft-defender-xdr/index.md) | 36% | 19% | 53 |
| 2 | [Microsoft Defender for Cloud](https://www.gane.ai/index/it/vendors/microsoft-defender-for-cloud/index.md) | 25% | 0% | 17 |
| 3 | [Coro](https://www.gane.ai/index/it/vendors/coro/index.md) | 20% | 0% | 34 |
| 5 | [Huntress Managed EDR](https://www.gane.ai/index/it/vendors/huntress-managed-edr/index.md) | 4% | 0% | 20 |
| 6 | [Sophos Intercept X](https://www.gane.ai/index/it/vendors/sophos-intercept-x/index.md) | 2% | 9% | 33 |
| 7 | [Bitdefender GravityZone XDR](https://www.gane.ai/index/it/vendors/bitdefender-gravityzone-xdr/index.md) | 2% | 0% | 14 |
| 8 | [SentinelOne Singularity](https://www.gane.ai/index/it/vendors/sentinelone-singularity/index.md) | 2% | 35% | 46 |
| 12 | [Trend Vision One](https://www.gane.ai/index/it/vendors/trend-vision-one/index.md) | 0% | 14% | 14 |
| 13 | [ESET PROTECT](https://www.gane.ai/index/it/vendors/eset-protect/index.md) | 0% | 0% | 10 |
| 19 | [Stellar Cyber Open XDR](https://www.gane.ai/index/it/vendors/stellar-cyber-open-xdr/index.md) | 0% | 30% | 10 |
| 70 | [CrowdStrike Falcon Insight XDR](https://www.gane.ai/index/it/vendors/crowdstrike-falcon-insight-xdr/index.md) | 0% | 60% | 45 |
| 71 | [Palo Alto Networks Cortex XDR](https://www.gane.ai/index/it/vendors/palo-alto-networks-cortex-xdr/index.md) | 0% | 70% | 30 |

Rank is by share of first choices among all 71 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Coro; alternatives Microsoft Defender XDR, SentinelOne Singularity, Sophos Intercept X
- GPT-5.4 mini: Microsoft Defender XDR, Microsoft Defender for Cloud; alternatives Cisco XDR, CrowdStrike Falcon Insight XDR, Sophos Intercept X
- Gemini 3.5 Flash: no first choice
- Perplexity Sonar: Sophos XDR with Sophos MDR; alternatives Cynet 360 AutoXDR, Microsoft Defender XDR, SentinelOne Singularity
- Grok 4.20: Microsoft Defender XDR, Sophos Intercept X; alternatives Cynet 360 AutoXDR, Heimdal XDR, LogMeIn Resolve, ManageEngine Log360 or Endpoint Central
- Mistral Small: Coro; alternatives LogMeIn Resolve, Microsoft Defender XDR
- DeepSeek V4 Flash: Coro, Microsoft Defender XDR; alternatives Sophos Intercept X
- Llama 4 Maverick: Coro; alternatives Microsoft Defender XDR, Palo Alto Networks Cortex XDR, Trend Vision One
- Qwen 3.7 Flash: Microsoft Defender XDR; alternatives Coro, CrowdStrike Falcon Insight XDR, Huntress Managed EDR
- Kimi K2: Microsoft Defender for Cloud; alternatives Bitdefender GravityZone XDR, Coro, SentinelOne Singularity, Sophos Intercept X
- GLM 4.7 FlashX: Microsoft Defender XDR; alternatives Bitdefender GravityZone XDR, Coro, Huntress Managed EDR, Palo Alto Networks Cortex XDR
- MiniMax M2.5: Coro, Microsoft Defender XDR; alternatives Blumira, LogMeIn Resolve, SentinelOne Singularity
- GPT-6 Luna: Microsoft Defender for Cloud; alternatives Huntress Managed EDR, Sophos MDR
- Muse Glimmer 30B: Microsoft Defender XDR, Microsoft Defender for Cloud; alternatives Coro

## Sources the answers cite

75 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- cyberpress.org: 41 answers, 48 citations
- microsoft.com: 32 answers, 84 citations
- logmein.com: 28 answers, 28 citations
- g2.com: 27 answers, 41 citations
- expertinsights.com: 21 answers, 22 citations
- gane.ai/index: 18 answers, 31 citations
- aimultiple.com: 17 answers, 17 citations
- stellarcyber.ai: 17 answers, 17 citations

Pages named in the most answers:

- https://cyberpress.org/xdr-platforms-by-business-size (39 answers)
- https://logmein.com/features/resolve/bdr-software/xdr (26 answers)
- https://expertinsights.com/endpoint-security/the-top-xdr-solutions (21 answers)
- https://g2.com/categories/extended-detection-and-response-xdr-platforms/small-business (21 answers)
- https://aimultiple.com/xdr-solutions (17 answers)
- https://gane.ai/index/it/security/extended-detection-and-response/smb (17 answers)
- https://microsoft.com/en-us/security/small-medium-business (16 answers)
- https://stellarcyber.ai/learn/xdr-solutions (16 answers)
- https://softwaretestinghelp.com/xdr-security-solutions (15 answers)
- https://comparitech.com/net-admin/best-xdr-tools (13 answers)

## Warned against

- Palo Alto Networks Cortex XDR: 21 of 30 labels negative. "Palo Alto Networks Cortex XDR takes an enterprise-first approach that makes the platform complex, expensive, and resource-intensive—potentially challenging for smaller organizations" (Claude Haiku 4.5, negative prompt)
- CrowdStrike Falcon Insight XDR: 27 of 45 labels negative. "Top Platforms to Avoid or Approach Cautiously ... Steep learning curve and complex user interface ... Can be prohibitively expensive for small businesses" (MiniMax M2.5, negative prompt)
- Microsoft Defender XDR: 10 of 53 labels negative. "Microsoft Defender XDR - due to its licensing maze, missing multi-tenant console, and managed SOC tier priced for larger companies." (Llama 4 Maverick, negative prompt)
- SentinelOne Singularity: 16 of 46 labels negative. "Also flagged with negative sentiment (23% of evaluations) ... May not be optimally designed for smaller business environments" (MiniMax M2.5, negative prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Microsoft Defender XDR at 36%.

- Microsoft Defender for Cloud: 12% to 25%, +13. Cleared the floor by 2 points · rank 3 → 2 of 71.
- Microsoft Defender XDR: 25% to 36%, +11. Cleared the floor by 0 points · rank 1 of 71, unchanged.
- Huntress Managed EDR: 12% to 4%, −8. Inside the floor by 3 points · rank 4 → 5 of 71.
- Coro: 14% to 20%, +6. Inside the floor by 5 points · rank 2 → 3 of 71.
- SentinelOne Singularity: 7% to 2%, −5. Inside the floor by 6 points · rank 5 → 8 of 71.
- Cynet 360 AutoXDR: 4% to 0%, −4. Inside the floor by 7 points · rank 7 → 15 of 71.
- CrowdStrike Falcon Insight XDR: 4% to 0%, −4. Inside the floor by 7 points · rank 9 → 70 of 71.
- Sophos Intercept X: 5% to 2%, −3. Inside the floor by 8 points · rank 6 of 71, unchanged.
- Bitdefender GravityZone XDR: 2% to 2%, ±0. Inside the floor by 11 points · rank 10 → 7 of 71.
- Trend Vision One: 0% to 0%, ±0. Inside the floor by 11 points · rank 59 → 12 of 71.
- ESET PROTECT: 0% to 0%, ±0. Inside the floor by 11 points · rank 29 → 13 of 71.
- Stellar Cyber Open XDR: 0% to 0%, ±0. Inside the floor by 11 points · rank 20 → 19 of 71.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.