Several providers offer UK address lookup. These comparisons help you choose the right one for your needs.
Ready to get started?
Add Royal Mail PAF-verified UK address lookup to your site in minutes — start free, no card required.
Tag
Postcode lookup companies
Compare the leading UK postcode lookup companies on price, data quality and developer experience.
No card required · Royal Mail PAF-verified data
Trusted UK address intelligence
31M+
UK addresses
1.8M
Postcodes
99.9%
Uptime
PAF-verified address lookup
Fast REST API & no-code plugins
GDPR-friendly, UK-hosted