# Exchange Web Services: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 2 judge labels across 1 category by 2 of 14 models. Page: https://www.gane.ai/index/it/vendors/exchange-web-services

## 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% | 152 | 100% | 2 |

## And against it

- "Being blocked for non-Microsoft apps starting October 1, 2026. Do not invest in new EWS-based integrations." (Qwen 3.7 Flash, M365 management)
- "is being deprecated in Exchange Online, and Microsoft recommends moving apps to Microsoft Graph" (GPT-5.4 mini, M365 management)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 1 | 1 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| 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 | 1 | 1 |
| 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 Exchange Web Services, from 2 of the 2 answers that named it (only the models that return a source list).

### Domains cited

- learn.microsoft.com: 2
- blog.admindroid.com: 1
- github.com: 1
- manageengine.com: 1

### Pages cited

- https://blog.admindroid.com/2025-end-of-support-milestones-in-microsoft-365: 1
- https://github.com/admindroid-community/Microsoft365-Upcoming-Deprecations-and-Changes/blob/main/Microsoft%20365-%20Upcoming%20Changes%20and%20End-of-Support%20Milestones.md: 1
- https://github.com/ej8899/m365-admin-and-powershell/blob/main/m365-2025-deprecations: 1
- https://learn.microsoft.com/en-us/dynamics365/get-started/whats-new/customer-engagement/important-changes-coming: 1
- https://learn.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/deprecation-of-ews-exchange-online: 1
- https://learn.microsoft.com/en-us/office365/enterprise/powershell/connect-to-office-365-powershell: 1
- https://learn.microsoft.com/en-us/powershell/exchange/disable-access-to-exchange-online-powershell: 1
- https://learn.microsoft.com/en-us/sharepoint/use-microsoft-purview-risk-and-compliance-solutions: 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.