List of the Best StreetMaster Alternatives in 2026
Explore the best alternatives to StreetMaster available in 2026. Compare user ratings, reviews, pricing, and features of these alternatives. Top Business Software highlights the best options in the market that provide products comparable to StreetMaster. Browse through the alternatives listed below to find the perfect fit for your requirements.
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Service Objects Address Validation
Service Objects
Boost delivery success with precise address validation solutions.Errors are present in one out of every five addresses, which can result in delays or failed deliveries of mail. Our address validation service in the United States expertly checks and rectifies addresses up to the ZIP+4 level, ensuring they are both valid and capable of being delivered. This proactive approach helps prevent expensive shipping and customer service challenges that may arise from incorrect addresses. Utilizing an advanced validation engine, we draw from various authoritative sources to achieve unmatched accuracy when validating and correcting US shipping and mailing addresses. Our extensive database comprises over 160 million USPS addresses alongside 15 million from non-postal sources. Notably, our engine surpasses the Coding Accuracy Support System (CASS) standards set by the USPS, demonstrating its reliability. The software is designed specifically to enhance addressing accuracy, thereby lowering the costs associated with undeliverable, lost, or returned mail. Additionally, Service Objects' Address Validation is an invaluable tool for ensuring the timely delivery of products or invoices while helping avoid the hefty address correction fees typically imposed by the USPS or third-party shipping providers. By integrating our service, businesses can significantly improve their mailing efficiency and enhance customer satisfaction. -
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GeoPostcodes
GeoPostcodes
Unlock global postal insights with unmatched accuracy and depth.GeoPostcodes delivers a vast and accurate global database of postal and ZIP codes that is regularly refreshed, covering 247 countries and featuring over 9.3 million postal codes, 316,000 administrative divisions, 4 million populated places, 15.9 million geographic coordinates, 116,000 UNLOCODEs, 880,000 boundary polygons, 29 million street-section coordinates, and support for 401 time zones in 299 different languages. This exclusive dataset is carefully georeferenced and is offered in both normalized and denormalized formats, making it easy to incorporate into various software applications, databases, or GIS systems. The comprehensive package also includes an address database that captures all levels of administrative areas, localities, streets, and their corresponding postal codes, alongside boundary data presented as global polygon shapefiles for both postal and administrative regions. Moreover, it features a population database that provides a historical overview spanning 55 years, along with current statistics and future projections at both postal and administrative tiers, as well as a specific UNLOCODE database. With such an extensive range of information at their disposal, GeoPostcodes proves to be an essential resource for businesses and organizations that require detailed geographic and postal data for their operations. The continuous updates ensure that users always have access to the most accurate information available. -
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Egon
Ware Place
Elevate operations with precise address validation and management.Maintaining the integrity of software and geocoding requires the validation, deduplication, and preservation of accurate address data that can be reliably utilized. The quality of this information reflects the care and precision with which it represents the entities involved. In the field of postal address verification and data quality, efforts are concentrated on validating, improving, and integrating information within address databases to ensure their effectiveness for intended applications. Numerous industries rely on precise postal addresses for various operations, including shipping logistics, geomarketing data input, and statistical mapping. By upholding high-quality archives and databases, businesses can achieve notable cost reductions and logistical efficiencies, leading to more streamlined and productive operations. This essential component of data management should not be underestimated, as it significantly enhances overall work processes. Furthermore, platforms like Egon provide users with an efficient online data quality system that offers immediate assistance in managing their address data, facilitating better operational outcomes. Ultimately, a focus on data quality not only benefits individual businesses but also contributes to improved service delivery across sectors. -
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Byteplant Address Validator
Byteplant
Enhance deliverability and accuracy with comprehensive validation solutions.More than 240 nations have successfully verified, standardized, and corrected their postal addresses. The address validation tool is ideal whether you want to ensure the accuracy of addresses on your frontend or tidy up customer details in your backend database. Additionally, Byteplant's email validator allows you to confirm the validity of email addresses without needing to send any emails. This tool enhances sender reputation, boosts deliverability, and helps minimize bounce rates. With our online API, you can validate email addresses right at the entry point, providing visitors with the ability to promptly fix any errors, ensuring that only valid email addresses are accepted. Since email serves as the primary communication channel between your business and your customers, Byteplant's email validator is instrumental in reaching out to clients while maintaining your standing as a reliable email sender. We offer comprehensive email verification solutions that address every facet of email marketing. Our email validation services not only improve your sender reputation but also significantly enhance your overall delivery rates, ultimately leading to more successful engagement with your audience. -
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AccuMail Verify
SmartSoft
Validate and correct addresses seamlessly for improved accuracy.Ensure the accuracy of your customer address data with AccuMail Verify, an API designed for both address verification and correction that guarantees customer addresses are validated prior to being stored in a business's database. Built for seamless deployment in both REST and SOAP environments, AccuMail Verify holds CASS Certification for dependability and offers a wide range of customization choices for web forms, facilitating effortless integration into various applications or websites. Its intuitive interface caters to businesses of any scale, significantly improving data quality and boosting operational effectiveness. Furthermore, utilizing such a tool can lead to enhanced customer satisfaction by reducing delivery errors and improving communication. -
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Autoaddress
Autoaddress
Streamlined address capture: Enhance efficiency, boost global connections!Autoaddress offers rapid, dependable, and secure address capture services, improving data quality in over 250 countries. Established in 2000, the company has prioritized the development of a streamlined and user-friendly platform that boosts efficiency and enhances user experience. Our advanced automation technology simplifies processes and speeds up customer onboarding for businesses globally. By implementing autocomplete technology, we deliver verified addresses, significantly minimizing form friction and conserving users' precious time. Additionally, our advanced geocoding capabilities provide precise coordinates, yielding deeper insights into customer behavior. This powerful synergy empowers companies to operate effectively on an international level, establishing smooth connections with their clientele. Our comprehensive database further enables businesses to streamline the checkout process, keeping customers engaged and facilitating their journey towards completing purchases. Ultimately, Autoaddress serves as a robust solution that not only enriches user interactions but also propels business expansion, ensuring that companies can thrive in a competitive marketplace. As we continue to innovate, we remain committed to enhancing the address capture experience for users around the world. -
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Global-Z
Global-Z International
Enhancing global address accuracy for exceptional customer experiences.Global-Z specializes in enhancing, standardizing, and cleansing customer address information across more than 240 nations. As the industry leader in global address accuracy for over three decades, we empower leading brands with the reliable data quality necessary for creating outstanding customer experiences. Our address verification software is equipped to handle all major alphabets and writing systems, ensuring comprehensive support for diverse global needs. The product effectively verifies international addresses, corrects or fills in missing elements, formats them according to local standards, and dissects the address into its individual components for purposes like searching, sorting, or analytics. By utilizing our services, businesses can improve customer contactability, minimize fraud, and cut down on the waste associated with undeliverable emails. Additionally, we facilitate the verification of email addresses, rectify frequent errors, and enhance overall mail delivery efficiency. The consequences of dealing with fraudulent or undeliverable emails not only lead to wasted resources but can also adversely affect customer relations and brand reputation. -
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Trillium Geolocation
Precisely
Enhance customer satisfaction with seamless global address verification.Boost the accuracy and efficiency of your business applications by incorporating real-time global postal address verification and geocoding solutions. As you aim to broaden your international customer reach, it is crucial to invest considerable effort into providing an outstanding service experience that fosters customer loyalty. Meeting and exceeding client expectations is imperative, whether it involves managing online forms, addressing customer inquiries, or ensuring timely deliveries, all of which must be handled seamlessly no matter where your clients are located. However, the challenge of understanding and applying the diverse global address standards and geocoding data can be overwhelming. This innovative solution supports the various formats, character sets, and regulations applicable to over 240 nations and territories, ensuring compliance with postal standards. Furthermore, it includes Unicode support to accommodate an extensive selection of languages, promoting greater accessibility for all users. The system is adept at intelligently identifying and transforming data into standardized address formats, which is vital for operational success. By adopting this technology, businesses can dramatically minimize the risks associated with billing and shipping errors, eliminate unnecessary mailings, and avert miscommunication with customers. Although occasional data entry errors may still take place, it is essential to actively work towards reducing them to enhance operational efficiency. In summary, this integration not only simplifies workflow processes but also significantly improves overall customer satisfaction, ultimately contributing to a more successful business. Additionally, by prioritizing accurate address handling, you create a foundation for long-term customer relationships. -
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Smarty
Smarty
Validate addresses effortlessly with speed, security, and transparency.Smarty is the ultimate choice for validating international addresses and utilizing USPS services. Our comprehensive address validation solution includes everything from APIs to list processing tools tailored to meet your needs. With our geocoding feature, addresses can be effortlessly transformed into latitude and longitude coordinates, providing hyper-accurate results at remarkable speeds. All of this comes at a fixed cost, ensuring transparency in pricing. Validating addresses is a quick process, taking mere minutes through our user-friendly API documentation and dedicated customer support, with no credit card required for access. Enjoy 250 complimentary lookups each month, and before committing, take advantage of our demo. We cater to locations from Tokyo to Toronto and beyond, allowing seamless verification through our USPS and International address validation APIs. Our services are designed to be user-friendly yet thorough, incorporating all necessary tools for address validation and list processing. With advanced features such as monitoring, encryption, hashing, and round-the-clock surveillance, we prioritize security and reliability. Our system is exceptionally efficient, boasting an average response time of under 30 milliseconds, making it an ideal solution for businesses of all sizes. -
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PAV API
CDYNE
Streamline your address verification for efficient mailing solutions.The Postal Address Verification (PAV) system, which is CASS Certified™, serves as an API that efficiently standardizes, corrects, and validates addresses across the U.S. and Canada in a single operation. By confirming the deliverability of addresses before dispatching mail or packages, companies can conserve essential time, financial resources, and manpower. PAV is integral to upholding data integrity for clients in both countries, as it specifically verifies elements of Canadian addresses such as city, state, and ZIP Code while requiring the province to be abbreviated correctly for accurate ZIP Code attachment. CDYNE offers trial license keys for all of its web services, which allows potential users to evaluate the APIs without incurring any costs. As an Application Programming Interface, PAV facilitates seamless integration, enabling IT departments to implement the Web Service on various platforms, including websites, applications, or databases, with minimal coding effort. The system requires no additional software purchases or installations, thus removing barriers to entry like complicated learning processes, and its data is updated monthly to maintain precision. Consequently, PAV proves to be an essential asset for businesses aiming to enhance their mailing operations and improve overall customer experience, paving the way for more efficient communication. -
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PostGrid Address Verification
PostGrid
Enhance accuracy and efficiency with real-time address verification.PostGrid provides an extensive Address Verification service that facilitates real-time validation of postal addresses, enabling you to verify, standardize, rectify inaccuracies, and enrich the addresses of your customers through a database that holds certifications from CASS and SERP. With our Standard address verification API, you can swiftly validate addresses across the United States and Canada in real-time, while our International Address Verification API allows you to verify addresses in more than 245 countries globally. Maintaining up-to-date customer addresses not only boosts the accuracy of your data but also greatly enhances the dependability of mail delivery services. This proactive approach ensures that your communications are delivered to the right recipients promptly, thereby eliminating unnecessary delays in correspondence. Additionally, having accurate address information can lead to improved customer satisfaction and reduced operational costs associated with misdirected mail. -
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WinPure Verify
WinPure Verify
Unlock data precision with powerful email and location verification.Explore a variety of powerful verification tools aimed at validating email addresses and global location data. Our email verification solution adeptly determines the validity and functionality of email addresses. It also evaluates the precision and deliverability of any physical address across the globe, enriching your location database with additional latitude and longitude details. WinPure stands out as a prominent authority in data quality and management services. Many satisfied clients have chosen WinPure to enhance their growth through superior data precision. The WinPure Email Verifier Pro can drastically reduce your bounce rate by 98% or even more, ensuring that your communications successfully reach the inboxes of your intended audience. This online platform is user-friendly, requiring no installations or software downloads, which adds to its convenience. By relying on a well-maintained and verified email list, your marketing campaigns can reach a more defined audience and generate more focused communications, ultimately improving the return on investment for your campaigns. With this innovative tool at your fingertips, you can prioritize delivering quality outreach over simply increasing volume. Additionally, the ease of access to this service enhances user experience, making it an essential resource for any marketing strategy. -
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Experian Address Validation
Experian
Transform your address data into reliable, accurate insights.More than 50% of businesses do not have reliable assurance regarding the quality of their data. Instantly enhance your confidence in address data with our state-of-the-art real-time address validation solution. Our sophisticated software meticulously processes and standardizes address information before any mailing takes place, ensuring accuracy. Designed to address the common inconsistencies found in address records, it corrects spelling mistakes, fills in missing elements, and maintains uniformity across entries. Furthermore, our validation service is certified by both the U.S. Postal Service® CASS Certified™ and Canada Post SERP, which underscores its credibility and efficiency. By adopting our solution, you will not only improve the integrity of your data but also facilitate effective communication with your audience. Trust in our technology to elevate your data management practices. -
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AddressZen
IDDQD Limited
Seamless address verification: accurate, fast, and user-friendly.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. -
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sthan.io
Nishka LLC
Affordable, powerful address APIs for seamless integration today!Investigate cost-effective scalable address APIs that provide accessibility to users from all backgrounds. These APIs encompass a variety of functionalities such as autocomplete, parsing, verification, geocoding, reverse geocoding, and IP geolocation services. They are capable of handling freeform address text without any requirement for pre-existing formatting. Leveraging AI technology, the system guarantees precise address matching and normalization, efficiently addressing typos, abbreviations, and incomplete information. The US postal dataset undergoes regular updates to uphold its accuracy. Pricing structures start at a mere $5 per month, with options for annual discounts that can be as high as 50%. Furthermore, a robust free tier is offered, which does not necessitate a credit card for access, allowing newcomers to easily begin their journey. This blend of comprehensive features and competitive pricing makes it an optimal choice for organizations aiming to improve their address processing functionalities, catering to both small startups and larger enterprises alike. -
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Firstlogic
Firstlogic
Optimize your address data for enhanced delivery success!To ensure the precision and dependability of your address information, it's essential to cross-check it against official Postal Authority databases. Doing so will not only boost delivery success rates and minimize returned mail but also enable you to take full advantage of postal discounts. By integrating address data sources with our advanced cleansing transformations, you can effectively prepare your address data for both validation and verification purposes. This process involves breaking down individual components within your address records into separate elements. Moreover, addressing common typographical mistakes and formatting your data to meet industry standards will greatly improve mail delivery results. It is also important to verify the authenticity of addresses by consulting the official USPS address database, allowing you to ascertain whether they are residential or commercial and confirming their deliverability using USPS Delivery Point Validation (DPV). Once the data has been validated, you can easily merge it back into various disparate data sources or create custom output files that fit your organization's operational workflows. This thorough approach not only enhances the integrity of your address data but also optimizes your mailing operations, resulting in more efficient processes. In the end, a well-organized address management strategy can lead to significant cost savings and improved customer satisfaction. -
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AddressFinder
AddressFinder
Effortlessly enhance address accuracy and user experience today!Streamline your address search process by utilizing our user-friendly address finder, which offers quick, predictive, and accurate address autocomplete features. Our address discovery and verification software is specifically crafted to identify, validate, cleanse, and format reliable Australian addresses via a simple and seamlessly integrable API. Effortlessly link AddressFinder to your e-commerce platform or CRM through our easy-to-use plugins. Ensure the reliability of your address database, as AddressFinder’s verification service enables you to upload a spreadsheet of Australian addresses or access our verification API to match them with verified addresses from trusted AU datasets. Take advantage of AddressFinder’s extensive array of APIs to not only complete address entries but also to obtain address metadata, including latitude and longitude coordinates. Our address autocomplete API assures that only valid addresses, drawn from official Australia Post and PSMA databases, are displayed, guaranteeing that the data you collect is both credible and accurate. By choosing AddressFinder, you can significantly improve user experience while upholding high levels of precision in your address collection processes. Additionally, our service can help you reduce manual errors and enhance overall operational efficiency. -
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Fetchify
Fetchify
Effortless data verification for global accuracy and efficiency.Capture and validate addresses efficiently and accurately for over 240 nations. Ensure that phone numbers are properly formatted and legitimate. Authenticate each email address to confirm its validity. Fetchify seamlessly integrates with major CRM and eCommerce platforms, offering ready-made plugins for most systems. Integration is straightforward, and technical assistance is readily available when needed. With 98% of integrations completed in under 10 minutes, customer support is also accessible through phone, email, and online chat. Developers can find support for any technical inquiries, alongside a comprehensive online help center that ensures the highest data quality. Our commitment to providing rapid and precise data verification stems from partnering exclusively with top-tier data providers, including Royal Mail PAF, to maintain extensive coverage in over 240 countries. Additionally, our validation tools enhance checkout processes, boost basket conversion rates, minimize shipping mistakes, reduce returns, and elevate the efficiency of customer service interactions. By streamlining these processes, Fetchify ultimately contributes to a better overall customer experience. -
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Imprint Analytics
Imprint Analytics
"Ensure security with comprehensive, multi-layered identity verification solutions."An identity verification API utilizing a scoring system is essential for thwarting fraudulent identities, e-commerce scams, and malicious individuals. This system includes various verification methods such as a comprehensive Top-Level Score, along with Phone Verification, Email Verification, Address Verification, and IP Verification to ensure robust protection against deceitful activities. By implementing these measures, businesses can enhance their security protocols significantly. -
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Melissa Data Quality Suite
Melissa
Streamline your communications with accurate, verified contact information.Experts in the field suggest that nearly 20 percent of the contact information held by businesses may be inaccurate, which can result in complications such as returned mail, expenses for correcting addresses, bounced emails, and ineffective marketing and sales efforts. To combat these issues, the Data Quality Suite provides a range of tools designed to standardize, verify, and rectify contact information, encompassing postal addresses, email addresses, phone numbers, and names, thereby promoting effective communication and streamlining business operations. It features the ability to verify, standardize, and transliterate addresses in over 240 countries while utilizing advanced recognition technology to identify more than 650,000 diverse first and last names. Additionally, the suite provides options for authenticating phone numbers and geo-data to ensure that mobile numbers are both active and accessible. It also validates domain names, checks for syntax and spelling errors, and conducts SMTP tests to ensure thorough global email verification. By leveraging the Data Quality Suite, organizations of all sizes can maintain the accuracy and currency of their data, enhancing communication with customers through various mediums, including postal mail, email, and phone interactions. This holistic approach to data quality not only boosts overall business efficiency but also fosters stronger customer engagement and satisfaction. Moreover, as accurate data becomes increasingly vital in a competitive market, businesses that utilize such tools can gain a significant advantage over their rivals. -
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CDXStreamer
CDX Technologies
Streamline address verification and analytics with powerful tools.CDXStreamer provides an extensive array of web-based tools and Excel applications aimed at verifying and correcting address lists, which include features for adding ZIP+4 Codes and conducting location analytics. By logging into your CDXStreamer account, you can access our online bulk address correction and ZIP+4 lookup tools, along with the capability to generate detailed batch reports on demographics associated with zip codes. Our platform also boasts various online functionalities that enable demographic analysis by radius, state, or county, enhancing the depth of your insights. Additionally, we offer web tools that can calculate driving distances not only between postal codes in the US and Canada but also across addresses globally. With our user-friendly Excel add-in for address correction, you can streamline your workflow without the inconvenience of copying and pasting from other applications, as it integrates smoothly into your existing Excel setup. The CDXStreamer toolbar can be accessed directly within Excel or by right-clicking in your spreadsheet, allowing you to easily update your data using custom formulas that we provide. To further aid in managing large address lists, there is also an address verification template designed for efficient processing in Excel, which ensures that your address management tasks are handled swiftly and accurately. This combination of sophisticated tools not only boosts accuracy but also leads to significant time savings throughout the data processing stages, ultimately improving your overall efficiency. -
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MaxCASS OS
Anchor Software
"Enhancing mailing efficiency with accurate address standardization solutions."Anchor Software's MaxCASS OS is a CASS™ Certified solution designed to standardize addresses for the United States Postal Service®. This software not only updates mailing lists and customer databases with the most accurate and up-to-date address information but also enhances the overall efficiency of mailing processes. MaxCASS OS can operate in either batch mode for processing extensive mailing lists or in real-time mode for immediate address look-ups. Additionally, it incorporates MaxMover functionality, which is Anchor Software's certified interface to the USPS NCOA®, enabling seamless address standardization, correction, and change-of-address processing in a single operation. Having high-quality address data is crucial for fostering strong customer relationships. Furthermore, the validation and verification components for address verification are vital elements of an effective data governance strategy, playing a critical role in the success of businesses today. In a world where accurate communication is key, these tools provide a significant advantage for organizations seeking to optimize their mailing efficiency. -
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AddressPro
Anchor Software
Revolutionize address quality with seamless, user-friendly solutions.Anchor has launched AddressPro, an exceptionally user-friendly and innovative solution for address quality. Utilizing the widely adopted SOAP/XML web-service technology, it accommodates multiple users and systems concurrently. This architecture enables processing threads to efficiently share database resources utilized by the address-processing engines. Additionally, AddressPro features customizable logs that assist users in troubleshooting any challenges they may face. With AddressPro, users can conveniently assess the quality of their address data, no matter the source from which it was collected. This valuable data is instrumental for identifying outbound contacts and informing business decisions. Moreover, data gathered through web portals, call center interfaces, and contract administration can be effortlessly validated either on-premise or through a SaaS model. The solution’s versatility makes it an essential tool for businesses aiming to enhance their operational efficiency. -
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CDXGeoData
CDX Technologies
Unlock location insights seamlessly across all major platforms!In contrast to our other software, which is confined to a Windows version of Microsoft Excel, CDXGeoData provides location analytics that can be utilized across multiple operating systems, including Windows, Linux, and MAC OS. Its features include address correction, zip code lookup, geocoding, routing, radius analysis, and much more. Users can take advantage of our free Excel add-in along with ready-made spreadsheet applications, or they can develop their own bespoke solutions. The functionality of CDXGeoData is easily accessible via a powerful Excel add-in that works with both Windows and MAC OS platforms. There’s no requirement for additional software installations; all that is needed is a reliable internet connection. Moreover, you can design custom templates in Excel and other applications without worrying about licensing for extra users, as the service requests are what need to be managed instead of the number of users. This adaptability allows for smooth incorporation of location analytics into your established workflows, enhancing productivity and making data-driven decisions easier than ever. As a result, organizations can fully leverage the power of location data without the typical constraints associated with software limitations. -
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MaxMover
Anchor Software
Transform your mailing lists with precise, up-to-date accuracy!MaxMover is an advanced software interface certified by USPS NCOA, designed to rectify errors in mailing lists by utilizing the USPS's frequently updated change-of-address data. It adheres strictly to all USPS regulations, enabling organizations to efficiently refresh their mailing lists and databases. MaxMover is compatible with both NCOA Limited Service Providers (ENDM) and End User Mailers (ENDM), providing access to an extra 30 months of relocation information that extends beyond the standard USPS COA database. Additionally, ANKLink empowers users to flag moves identified within a 19-48 month timeframe, offering the flexibility to either manually handle these flagged records or leverage Anchor Computer's Full-Service Provider capabilities to obtain precise address changes. This functionality allows organizations to investigate flagged entries or remove them entirely from their mailing lists. Moreover, ANKLink enhances the capabilities of limited service providers with the benefits of a Full Service License, ensuring that all users have the tools they need to maintain accurate and up-to-date mailing information. With these features, organizations can significantly improve their mailing efficiency and accuracy. -
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AccuMail frameworks
SmartSoft
Ensure accurate customer data for thriving business relationships.Maintaining the accuracy of your business information is vital, as the value of your database and the dependability of your mailing lists depend significantly on the correctness of your customer contact details. Over time, this information can deteriorate due to several reasons, including human errors, customers moving to new locations, or changes in ZIP™ codes. Our solution is fully CASS Certified by the USPS®, enabling it to verify, correct, and standardize addresses both during data entry and in bulk operations. It minimizes waste through advanced duplicate detection technology and can be easily integrated into nearly any system that manages customer records. Moreover, it is designed to be scalable, accommodating the needs of organizations of all sizes and supporting multiuser environments with ease. Additionally, it features an optional real-time change-of-address processing capability, ensuring that your records remain accurate and up to date. By keeping your customer information current, you not only enhance communication efficiency but also strengthen the relationships your business has built over time. Ultimately, investing in high-quality data management solutions is essential for any business aiming to thrive in today's competitive landscape. -
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Tiller Address Check
Tiller Technologies
Ensure global address accuracy with efficiency and trust.Rapidly verify and validate residential addresses for clients in over 140 countries worldwide. Utilize this efficient, accurate, and secure system to ensure that customers are residing at the indicated addresses, thereby improving the reliability of your services and fostering greater trust among your clientele. This process not only streamlines address verification but also reinforces your brand’s commitment to quality and customer satisfaction. -
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Postcoder
Allies Computing
Streamline data capture with accurate address verification solutions.Postcoder – Customer Data Verification Made Simple. Trusted by NHS, Sky, KFC, Rightmove, and over 10,000 organisations globally, Postcoder is the all-in-one API platform from Allies Computing that helps businesses collect accurate, verified customer data from the very first interaction. Rated 4.6 stars on G2 and the winner of multiple industry awards, it's the toolkit that keeps forms fast, data clean, and customer journeys completely friction-free. Postcoder's address lookup lets customers find their address in seconds — whether they type a postcode, begin entering a street name, or search by geographic coordinates. The service draws on Royal Mail PAF, Multiple Residence data, Ordnance Survey AddressBase, and international address databases spanning 249 countries, delivering consistently high match rates both in the UK and overseas. Beyond addresses, Postcoder packages a full suite of contact data tools into a single API integration: - Bank account validation: Confirm sort code and account number combinations in real time, retrieve branch-level details, and establish direct debit eligibility before a payment mandate is submitted. - Email validation: Go beyond syntax checks to assess domain health, detect disposable addresses, and score deliverability risk, keeping CRM lists and transactional inboxes reliable. - Mobile number validation: Confirm whether a mobile is live and reachable across more than 200 countries, cutting wasted spend on undeliverable SMS communications. - OTP verification: Add an SMS-based one-time password layer to sign-up, login, or checkout flows to protect accounts and verify identity at the point of entry. Rather than managing multiple vendors, businesses get one integration, one dashboard, and one support team. Getting started takes minutes — a free trial is available with no payment details required, and the documentation includes ready-to-use sample code across popular languages. -
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Enhanced Address Finder
Consumer Cloud Services
Real-time address verification and property insights, simplified!The Enhanced Address Finder is an API crafted to retrieve, verify, and auto-complete UK addresses in real-time, significantly improving the user experience. It effortlessly integrates into web forms and shopping carts, reducing the likelihood of input errors while guaranteeing that the address information is both accurate and consistently formatted. Additionally, this API provides essential property valuation data linked to each address, further enriching the user experience. When you utilize the given code snippet, it captures the postcode entered by users on your form and sends it to our system, which in turn delivers a list of addresses associated with that postcode or alerts you if the postcode is invalid. Furthermore, you also have the flexibility to submit a precise address to us, enabling us to furnish you with insights such as property valuation, council tax band, and the number of bedrooms, thus offering a thorough overview of each address. This capability not only enhances data accuracy but also empowers users with valuable information at their fingertips. -
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GoAddress
GoAddress
Fast, accurate address data for seamless application integration.GoAddress is a robust postcode and address lookup API built specifically for UK address data. It enables developers to retrieve precise address information instantly using postcodes or full and partial address queries. The API returns structured, standardized address fields that integrate seamlessly into forms and databases. GoAddress is optimized for production environments such as ecommerce checkouts, onboarding workflows, and internal business tools. Address data is refreshed daily to ensure ongoing accuracy and reliability. The platform delivers fast response times with high availability and uptime guarantees. Secure API key authentication protects access and usage. GoAddress integrates easily with popular platforms and cloud services. Flexible pricing plans scale from free trials to enterprise-level usage. Higher-tier plans include dedicated support, webhooks, and SLAs. The service is SOC 2 Type II and GDPR compliant, ensuring strong security and compliance. Overall, GoAddress provides a dependable and developer-friendly solution for UK address validation.