Compare Postcoder vs. RoboTurk

Postcoder is a global address verification and customer data validation API used by over 10,000 organisations worldwide. Built by Allies Computing, Postcoder helps businesses capture clean, accurate customer data at the point of entry, reducing errors, cutting failed deliveries, and speeding up checkout and onboarding flows. Postcoder's address lookup API lets users find verified addresses instantly using postcode lookup or address autocomplete. Look up addresses based on a postcode, part of an address or a coordinate position. Postcoder provides access to Royal Mail PAF and Multiple Residence addresses, Ordnance Survey AddressBase property records and international addresses in 249 countries. Beyond address verification, Postcoder offers a full suite of contact data validation tools in a single API integration. Bank account validation checks sort codes and account numbers in real time, confirming validity, returning branch details, and verifying direct debit eligibility - useful for subscription businesses, lenders, and anyone collecting payment mandates. Email validation checks formatting, domain validity, and flags disposable or high-risk addresses to keep CRM data clean and improve deliverability. Mobile number validation checks whether a number is active and connected across 200+ countries, helping reduce wasted SMS spend and improve contact rates. For added security, Postcoder also offers OTP verification, delivering one-time passwords via SMS to protect customer accounts at sign-up, login, or checkout. Developers appreciate the comprehensive documentation and sample code, and a 30-day free trial means teams can get up and running in minutes without a credit card.

Encourage customers to resolve any issues with their orders prior to shipping by utilizing an address validator, which serves as a straightforward and efficient method to eliminate address-related complications. By incorporating festive decorations, you can create an inviting shopping atmosphere for your customers. It's also beneficial to include prompts that recommend necessary corrections and notify customers when their addresses cannot be verified. The application can be customized to suit your specific requirements, providing you with complete control over colors, messaging, and features. This proactive approach helps avoid inaccurate addresses that could lead to returned packages and expensive redelivery charges. We have simplified the process for you, allowing you to begin in mere seconds without needing any coding skills. Mistakes in shipping addresses are common among customers, resulting in delivery failures and dissatisfied clients. The address validator is designed to function seamlessly across mobile, tablet, and desktop devices. For those interested, the first 100 orders are complimentary, and there's no credit card required to begin. With a straightforward installation process that doesn't involve coding, you can enhance your order management with ease. Taking these steps not only streamlines the shipping process but also enhances customer satisfaction.