# Microsoft SNDS: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 15 judge labels across 1 categories by 10 of 14 models. Page: https://gtm-ai-index.com/vendors/microsoft-snds/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Email deliverability and testing tools | 3% | 7 | 0% | 15 |

## What the models said for it

- "Set up Google Postmaster Tools (free) and Microsoft SNDS (free). These are the only tools that provide direct, unvarnished reputation data" (Gemini 3.5 Flash, Email deliverability)
- "Best free option: Stack Google Postmaster Tools, Microsoft SNDS, Yahoo Sender Hub, MXToolbox, Mail Tester, AboutMyEmail, and Sender Hub." (GLM 4.7 FlashX, Email deliverability)
- "free monitoring stack with Google Postmaster Tools, Microsoft SNDS, MXToolbox, and Yahoo Sender Hub" (Perplexity Sonar, Email deliverability)
- "Pair it with a free tool like Google Postmaster Tools and Microsoft SNDS" (DeepSeek V4 Flash, Email deliverability)

## The company

Microsoft; https://www.microsoft.com/; Vancouver, Canada; founded 1975; about 228,000 employees (2024); public, 4338 on Hong Kong Stock Exchange. From Wikidata, fetched 2026-09-14.

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, October 2026 Edition, gtm-ai-index.com.