# PostGrid Address Verification alternatives: what AI models name instead, October 2026

GTM AI Recommendation Index, October 2026 Edition. 157 of the 252 answers in the 1 category where PostGrid Address Verification holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://gtm-ai-index.com/vendors/postgrid-address-verification/alternatives/

## Named instead, most often (every category and segment added)

- Smarty: 57
- Melissa: 16
- Loqate: 9
- Google Address Validation API: 3
- EasyPost: 2
- Melissa Data: 2

## Address verification tools

**Small business**: 52 of 84 answers did not name PostGrid Address Verification (PostGrid Address Verification is #2 of 6 at 12%).

- Smarty: first choice in 27 of those 52
- Melissa: first choice in 4 of those 52
- EasyPost: first choice in 2 of those 52
- Google Address Validation API: first choice in 1 of those 52
- Google Maps API Address Validation: first choice in 1 of those 52
- Lob: first choice in 1 of those 52
- Lob Address Verification: first choice in 1 of those 52
- Loqate: first choice in 1 of those 52

**Mid-market**: 53 of 84 answers did not name PostGrid Address Verification (PostGrid Address Verification is #2 of 7 at 8%).

- Smarty: first choice in 21 of those 53
- Melissa: first choice in 3 of those 53
- Google Address Validation API: first choice in 2 of those 53
- AddressZen: first choice in 1 of those 53
- Geocodio: first choice in 1 of those 53
- Google Maps Address Validation API: first choice in 1 of those 53
- Google Maps Platform: first choice in 1 of those 53
- Loqate: first choice in 1 of those 53

**Enterprise**: 52 of 84 answers did not name PostGrid Address Verification (PostGrid Address Verification is #4 of 8 at 6%).

- Melissa: first choice in 9 of those 52
- Smarty: first choice in 9 of those 52
- Loqate: first choice in 7 of those 52
- Melissa Data: first choice in 2 of those 52
- Experian Address Validation: first choice in 1 of those 52
- Experian Data Quality: first choice in 1 of those 52
- GeoPostcodes: first choice in 1 of those 52
- Informatica DaaS: first choice in 1 of those 52

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.