# Microsoft Defender for Endpoint vs CrowdStrike Falcon: which do AI models recommend for endpoint protection, October 2026

IT AI Recommendation Index, October 2026 Edition, Endpoint protection. Three of fourteen models named Microsoft Defender for Endpoint first on the direct prompt; five named CrowdStrike Falcon. Page: https://it-ai-index.com/operations/endpoint-protection/microsoft-defender-for-endpoint-vs-crowdstrike-falcon/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Microsoft Defender for Endpoint | 22% | #1 of 11 | 5% | 40 | 14 of 14 |
| CrowdStrike Falcon | 12% | #4 of 11 | 22% | 41 | 14 of 14 |

## The direct prompt, model by model

- Grok 4.1 Fast: microsoft defender for endpoint first (first choices: Microsoft Defender for Endpoint) (alternatives: Bitdefender GravityZone, SentinelOne Singularity, Sophos Intercept X)
- Qwen 3.7 Flash: microsoft defender for endpoint first (first choices: Microsoft Defender for Endpoint) (alternatives: CrowdStrike Falcon, SentinelOne Singularity Endpoint, Sophos Intercept X, Trend Vision One)
- Kimi K2: microsoft defender for endpoint first (first choices: Microsoft Defender for Endpoint) (alternatives: Bitdefender GravityZone, CrowdStrike Falcon, SentinelOne Singularity)
- GPT-5.4 mini: crowdstrike falcon first (first choices: CrowdStrike Falcon) (alternatives: Microsoft Defender for Endpoint, SentinelOne Singularity Endpoint, Sophos Intercept X)
- Mistral Small: crowdstrike falcon first (first choices: Bitdefender GravityZone, CrowdStrike Falcon) (alternatives: Acronis Cyber Protect)
- GLM 4.7 FlashX: crowdstrike falcon first (first choices: CrowdStrike Falcon) (alternatives: Microsoft Defender for Endpoint, Sophos Intercept X)
- MiniMax M2.5: crowdstrike falcon first (first choices: Bitdefender GravityZone, CrowdStrike Falcon) (alternatives: Microsoft Defender for Endpoint, Sophos Intercept X)
- GPT-6 Luna: crowdstrike falcon first (first choices: CrowdStrike Falcon) (alternatives: Microsoft Defender for Endpoint, SentinelOne Singularity)
- Claude Haiku 4.5: neither first, one named (first choices: Sophos Intercept X) (alternatives: Bitdefender GravityZone, Microsoft Defender for Endpoint, Palo Alto Networks Cortex XDR)
- Perplexity Sonar: neither first, one named (first choices: Bitdefender GravityZone) (alternatives: CrowdStrike Falcon, Microsoft Defender for Endpoint, SentinelOne Singularity, Sophos Intercept X)
- DeepSeek V4 Flash: neither first, one named (first choices: SentinelOne Singularity) (alternatives: Bitdefender GravityZone, CrowdStrike Falcon, Microsoft Defender for Business / Endpoint, Sophos Intercept X)
- Muse Glimmer 30B: neither first, one named (first choices: Bitdefender GravityZone Business Security, Microsoft Defender for Business / Defender for Endpoint) (alternatives: CrowdStrike Falcon, SentinelOne Singularity, Sophos Intercept X)
- Gemini 3.5 Flash: neither named (first choices: Sophos Intercept X) (alternatives: Huntress Managed EDR, Microsoft Defender for Business / Defender for Endpoint, SentinelOne Singularity)
- Llama 4 Maverick: neither named (first choices: Bitdefender GravityZone)

## What the models said about Microsoft Defender for Endpoint

- "I'd suggest starting with a pilot of Microsoft Defender for Endpoint (if you're in the Microsoft ecosystem) or Bitdefender GravityZone" (Kimi K2, paraphrase prompt, first choice)
- "Microsoft Defender and Bitdefender are especially recommended for their balance of cost, ease of use, and effectiveness for small businesses." (Mistral Small, budget prompt, first choice)

## What the models said about CrowdStrike Falcon

- "CrowdStrike Falcon (with significant caveats) ... It's still a strong product, but the outage demonstrated that relying on any single endpoint platform carries systemic risk." (DeepSeek V4 Flash, negative prompt, soft negative)
- "Why to be cautious: If you choose CrowdStrike, do not allow the vendor to automatically push kernel-level updates to your entire fleet instantly." (Gemini 3.5 Flash, negative prompt, soft negative)
- "with CrowdStrike positioned highest on both "Ability to Execute" and "Completeness of Vision" (for the fifth consecutive year)" (DeepSeek V4 Flash, comparative prompt, first choice)
- "Choose CrowdStrike if you have a complex enterprise fleet (including significant macOS and Linux deployments)" (Gemini 3.5 Flash, comparative prompt, first choice)
- "CrowdStrike Falcon - Leader in enterprise endpoint security ... Best for threat hunting and telemetry depth" (MiniMax M2.5, comparative prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.