# Microsoft 365 E3: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 3 judge labels across 2 categories by 3 of 14 models. Page: https://www.gane.ai/index/it/vendors/microsoft-365-e3

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Microsoft 365 management](https://www.gane.ai/index/it/operations/microsoft-365-management/index.md) | 0% | 35 | 0% | 2 |
| [Email security](https://www.gane.ai/index/it/security/email-security/index.md) | 0% | 66 | 100% | 1 |

## What the models said for it

- "Enterprise plans support organizations of any size and provide broader identity, security, compliance, and analytics capabilities." (Perplexity Sonar, M365 management)
- "the best fit is typically Microsoft 365 E3 as the baseline" (GPT-5.4 mini, M365 management)

## And against it

- "Relying Solely on Default/Basic Native Security (Microsoft 365 E3 or Google Workspace Starter) ... Native security should be enhanced" (Gemini 3.5 Flash, Email security)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 1 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 1 | 1 |
| Perplexity Sonar | 0 | 1 | 0 | 0 | 1 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Microsoft 365 E3, from 6 of the 6 answers that named it (only the models that return a source list).

### Domains cited

- microsoft.com: 4 (its own site)
- expertinsights.com: 2
- accu.com: 1
- archondatastore.com: 1
- avendata.com: 1
- bitdefender.com: 1
- cloud.google.com: 1
- custodiatechnology.com: 1
- flamingo.run: 1
- halock.com: 1

### Pages cited

- https://expertinsights.com/it-management/the-top-microsoft-365-management-tools: 2
- https://microsoft.com/en-us/microsoft-365/business: 2
- https://microsoft.com/en-us/microsoft-365/business/microsoft-365-plan-chooser: 2
- https://microsoft.com/en-us/microsoft-365/enterprise/microsoft-365-plans-and-pricing: 2
- https://microsoft.com/en-us/microsoft-365/microsoft-365-enterprise: 2
- https://accu.com/it-services/email-security-platforms-101-new-options-after-the-decommissioning-of-securence: 1
- https://archondatastore.com/blog/legacy-email-archive-migration: 1
- https://avendata.com/data-lifecycle-management-legacy-system-archiving: 1

## 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.