PostNL Address Validation API vs Smarty Address Verification
PostNL Address Validation API
5.1 #16 in Address Verification Software
About PostNL Address Validation APISmarty Address Verification
6.7 #9 in Address Verification Software
About Smarty Address Verification| PostNL Address Validation API | Smarty Address Verification | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | $46/mo |
| Open source | No | No |
| Platforms | Web | Android, api, iOS, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | No |
| API access | Yes | Yes |
| Address correction | Yes | Yes |
| Address standardization | Yes | Yes |
| Address autocomplete | Yes | Yes |
| International coverage | global | global |
| Paid from | — | 17 /mo |
| Batch validation | — | Yes |
Both are listed in Best Address Verification Software. On Inferse, Smarty Address Verification scores higher on our published basis.