# FullContact: how AI models rank it, September 2026

GTM AI Recommendation Index, September 2026 Edition. Named in 25 judge labels across 2 categories by 11 of 12 models. Page: https://gtm-ai-index.com/vendors/fullcontact/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Identity resolution | 0% | 22 | 0% | 24 |
| Data enrichment | 0% | 32 | 0% | 1 |

## What the models said for it

- "An identity-as-a-service platform that focuses on real-time data enrichment and identity resolution for mid-sized businesses" (Claude Haiku 4.5, Identity)
- "FullContact fits marketing, fraud, and CRM workflows that rely on person-level enrichment and unified profiles via APIs." (Llama 4 Maverick, Identity)
- "they offer an identity resolution API with a free tier and paid plans starting around $99/month" (Gemini 3.5 Flash, Identity)
- "API-first approach. Best if you want to enrich profiles during sign-up or login flows rapidly." (Qwen 3.7 Flash, Identity)

## The company

FullContact; https://www.fullcontact.com/; Denver, United States; founded 2010. 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.