Hopewiser Address Validation vs PostalUp
Hopewiser Address Validation
hopewiser.comPostalUp
postalup.comSide by side
| Figure | Hopewiser Address Validation | PostalUp |
|---|---|---|
| Price from | — | $1.58/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 2 | 10 |
| Spec score · Address Verification Software | 8.0 (#12) | 7.8 (#17) |
| Integrations | The site lists Microsoft Dynamics CRM, Sage CRM, Salesforce, WooCommerce, WordPress, IBM WebSphere, and a browser extension among its integrations. | The developer page provides a Postman collection and an OpenAPI specification for working with the API. |
| Support | Hopewiser says customers can access data consultants, product specialists, project managers, and integration specialists for project assistance. | The developer page says technical support from its engineering team responds within 24 hours. |
Plans
Hopewiser Address Validation
- Online portal Address ValidationPriced on request
- On-premise software licencePrice not published
PostalUp
- Free to TryFree
- ZIP Code Database Basic$19 a year
- Starter$29 a month
- ZIP Code Database Standard$39 a year
- ZIP Code Database Deluxe$79 a year
- Professional$99 a month
- ZIP Code Database Business$129 a year
- Scale$299 a month
- ZIP+4 Database Standard$299 a year
- EnterprisePriced on request
In their own words
Hopewiser Address Validation
Hopewiser Address Validation checks UK and international addresses in real time and provides postcode lookup, with the stated aim of reducing errors, failed deliveries, and manual corrections. It offers correction, standardisation, autocomplete, and batch validation. UK lookup uses Royal Mail’s Postcode Address File, described as containing 1.8 million postcodes and 31.9 million addresses; Hopewiser says its international datasets cover 250 countries. Other available data sources include Eircode, Companies House, Ordnance Survey AddressBase Premium, and the National Statistics Postcode Directory. Cloud access includes CRM integrations, a REST API, a JavaScript client, usage reports, and an online data-cleansing tool. Listed integrations include Microsoft Dynamics CRM, Sage CRM, Salesforce, WooCommerce, WordPress, and IBM WebSphere. The on-premise option processes address data on a customer’s own servers or private cloud, keeping it within the local network. Its annual licence allows unlimited processing, with pricing typically tiered by production server environments or CPU cores. Online portal lookups cost what you agree with the maker; software licences require contacting Hopewiser for pricing.
PostalUp
PostalUp provides ZIP code databases and an address validation API for U.S. address data. The API supports standardization, verification, geocoding, and bulk processing; PostalUp says its address API uses USPS data refreshed monthly. Submitted addresses are processed in real time and are not permanently stored except as needed to provide the service or as permitted by the Privacy Policy. Developers can use API documentation, code examples, a playground, webhooks, and a Postman collection, with examples or options for JavaScript, Python, PHP, Ruby, cURL, Go, and Java. An OpenAPI specification is also available. Database downloads vary by product and include CSV, JSON, Parquet, GeoJSON, and Shapefile formats; listed data sources include USPS, Census, OMB, HUD, and TIGER. Use cases include e-commerce, real estate, logistics, marketing, insurance, and healthcare. The free API plan includes 1,000 requests and basic validation. Paid API plans start at $29 a month; separate database plans are annual, starting at $19 a year for ZIP Code Database Basic. Internal commercial use is included with downloads, but redistribution to customers requires a redistribution license.