List of the Top 3 Address Verification Software for FormAssembly in 2026

We provide businesses with tools to efficiently verify and locate precise UK addresses and postcodes. Utilizing rooftop-level geolocation data and Unique Property Reference Numbers (UPRN), we guarantee the accuracy of our information. Our services are fully compliant with GDPR regulations, and we offer comprehensive documentation and support to facilitate seamless integration. We serve companies of various sizes, delivering speedy and affordable APIs for postcode lookups, address searches, and autocomplete functions. Integrating our solutions into your website or platform requires only minimal coding, making it accessible for all users. Additionally, our commitment to customer satisfaction ensures ongoing support as you implement our tools.

Our services include address verification through an API and various integrations. The address lookup feature encompasses both address autocomplete and fuzzy matching, enabling the immediate correction of errors and misspellings in addresses as they are entered. This ensures that users can submit accurate information seamlessly.

Data8 delivers a wide array of cloud-based solutions that prioritize the quality of your data, ensuring that your information remains accurate, clean, and up-to-date. We provide customized services tailored to meet the unique demands of organizations, including data validation, cleansing, migration, and monitoring. Our validation suite features real-time verification tools like address autocomplete, postcode lookup, bank account validation, email verification, name and phone validation, along with comprehensive business insights, all aimed at capturing precise customer information at the point of entry. To bolster both B2B and B2C databases, Data8 offers a variety of services such as data appending and enhancement, validation of email and phone numbers, suppression of records for individuals who have relocated or passed away, deduplication, merging records, PAF cleansing, and preference management. Furthermore, Data8 boasts an automated deduplication solution that integrates effortlessly with Microsoft Dynamics 365, enabling efficient deduplication, merging, and standardization of numerous records. This holistic methodology not only enhances the integrity of your data but also optimizes operational efficiency, ultimately facilitating more informed decision-making within your organization, and ensuring that your data works harder for your business.