# Facebook Marketplace: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 2 judge labels across 1 categories by 2 of 12 models. Page: https://gtm-ai-index.com/vendors/facebook-marketplace/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Ecommerce platforms | 0% | 89 | 100% | 2 |

## And against it

- "this is the single most complained-about online marketplace. It is frequently cited for misleading listings, counterfeit goods, and unresponsive seller support" (Qwen 3.7 Flash, Ecommerce)
- "No user verification against government ID, no secure escrow payments — highest risk" (Kimi K2, Ecommerce)

## The company

Facebook; https://www.facebook.com; Colombia; founded 2004; about 77,986 employees (2026). 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.