Postio is described as 'UK address, email and phone validation API, with a drop-in autocomplete widget that turns any web form into a Royal Mail PAF address finder' and is an app. There are three alternatives to Postio for Web-based and SaaS. The best Postio alternative is Google Maps API for Business, which is free. Other great apps like Postio are Ideal postcodes and Fetchify.
Google Maps API is a collection of APIs that enable you to overlay your own data on a customized Google Map. You can create engaging web and mobile applications with Google’s powerful mapping platform including satellite imagery, street view, elevation profiles, driving...
UK Addressing & Postcode Data API.
A minimal JSON API to lookup UK postcodes and addresses. Regularly updated addressing data using Royal Mail's Postcode Address File. 2p per public website or app lookup. Open data is free.
Fetchify is the new name for Crafty Clicks - we offer global address, phone, email and bank account validation integrations for most e-commerce and CRM platforms.
United States
