Capture better quality data
Address lookup and email validation for forms
- Auto-fill your address fields using just a postcode or partial address
- Validate an email address as soon as it's entered into your form
- From 1.8p per UK address - plus 1000 free credits with purchases in December
See it in action
Capture a UK address and postcode
Validate an email address
Royal Mail PAF® data - access all 29 million UK residential and business addresses plus streets, counties, coordinates, local authority and NHS codes.
Email validation - validate the syntax of an email address and check whether the mail server for the address exists, without sending an email first.
Reasons to use or switch to PostCoder Web
- Superior handling - through features such as fuzzy matching and automatic postcode re-coding
- Reliable and scalable - our highly optimised service handles millions of lookups each year
- Hosted by us - no server for you to maintain, no software to install and no address data to update
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From our customers
- “PostCoder Web SOAP has enabled us to provide our customers with an enhanced and professional facility. We are confident that Postcoder Web SOAP will continue to benefit our business in the future.” Nicole Jones, The Sofa & Chair Company
- “We have always found Allies customer service and technical support to be very prompt and helpful. Once the system was set up and working, we have had remarkably few problems.” Nigel Croft, Chocolate Now!
- Fast and reliable web service
- Pay per click or pay monthly
- Free trial and free support