# Obsidian: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 8 judge labels across 1 categories by 7 of 12 models. Page: https://gtm-ai-index.com/vendors/obsidian/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Knowledge base and self-service | 0% | 29 | 12% | 8 |

## What the models said for it

- "Best For: Solo researchers, developers, or creators who want full control over their notes." (Gemini 3.5 Flash, Knowledge base)

## And against it

- "Why to avoid for teams: ... fundamentally built for a single user." (Gemini 3.5 Flash, Knowledge base)

## 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.