# Zendesk Guide: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 19 judge labels across 1 categories by 9 of 12 models. Page: https://gtm-ai-index.com/vendors/zendesk-guide/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Knowledge base and self-service | 0% | 20 | 16% | 19 |

## What the models said for it

- "suited for customer support teams at mid-market and enterprise companies that already use Zendesk" (Claude Haiku 4.5, Knowledge base)
- "best if your knowledge base is part of a customer support stack and you already use Zendesk" (Perplexity Sonar, Knowledge base)
- "Zendesk Guide (part of Zendesk Suite) remains the default market standard." (Gemini 3.5 Flash, Knowledge base)
- "For a Customer Support Portal: Go with Zendesk or Document360." (Qwen 3.7 Flash, Knowledge base)

## And against it

- "Avoid This Tool | Zendesk Guide | You only need a knowledge base (not full support suite)" (DeepSeek V4 Flash, Knowledge base)
- "However, it is expensive and requires a dedicated administrator to set up correctly." (Gemini 3.5 Flash, Knowledge base)
- "Excellent if you already use Zendesk. Don't buy the suite just for the KB." (Kimi K2, Knowledge base)

## The company

Zendesk; https://www.zendesk.com/; San Francisco, United States; founded 2007; about 3,830 employees (2020); public, zen on New York 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, September 2026 Edition, gtm-ai-index.com.