# Lob Address Verification: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 3 judge labels across 1 categories by 3 of 14 models. Page: https://gtm-ai-index.com/vendors/lob-address-verification/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Address verification tools | 2% | 7 | 0% | 3 |

## What the models said for it

- "Lob Address Verification – best free tier for developers" (Muse Glimmer 30B, Address verification)
- "Lob (300 free verifications + low per-lookup)" (GLM 4.7 FlashX, Address verification)
- "popular for US/e-commerce, 7.7/10" (Grok 4.1 Fast, Address verification)

## 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.