Simple GIS Client
Easy to use GIS software for Windows desktop, laptop, and tablet computers at the lowest price. Create, analyze, and publish spatial data. Import location data from Excel spreadsheets or csv files using coordinate data or by street address. Unlimited geocoding support. Supports reading and editing common GIS formats such as shapefiles and raster images. In addition, Simple GIS Client comes with powerful editing features plus data wizards to access freely available data from the USGS, US Census Bureau, and OpenStreetMap. Easily create heat maps, perform spatial and buffer analysis and create professional maps. Also supports, GPS tracking, geocoding, routing, and navigation. Highly customizable via integrated VB editor with access to hundreds of properties and methods. Perfect GIS software package for small business, freelance or individuals needing GIS on a budget.
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Smarty
Smarty leads the way in location data intelligence, offering a comprehensive suite of address validation APIs for USPS, non-postal, and international addresses. Our address autocomplete API simplifies data entry, and our geocoding and reverse geocoding APIs deliver hyper-accurate results at lightning speed. From New York to Jakarta, Smarty covers the globe, standardizing, validating, and enriching address data. Our fully documented APIs and unlimited tech support make us the top choice for USPS and international address validation solutions. Whether you're in Tokyo or Toronto, our comprehensive documentation and exceptional customer support make it easy to start validating addresses in minutes. With 250 free lookups per month, no credit card required, and a full demo available, Smarty has you covered. From address validation to list processing, we've got every detail you need. Our service ensures security with 24-hour monitoring, encryption, and hashed data, delivering an average sub-3
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Zip-Codes.com
Production REST API for US and Canadian postal-code data. Capabilities: address validation and standardization with ZIP+4 append, radius search (centroid haversine to 500 mi, or true spatial polygon intersection to 250 mi with per-result percent-inside), point-to-point distance and bearing, multi-entity autocomplete (cities, ZIPs, counties, metros, FSAs, school districts), per-ZIP enrichments — Census ACS demographics across 14 years (542 fields), congressional, state legislative, and school district lookups.
Six endpoints accept US ZIP, ZIP+4, Canadian FSA, Canadian postal, or lat/lon coordinates. Batch processes up to 100 inputs. REST/JSON over HTTPS, API-key auth, CORS, OpenAPI 3 spec, public Postman collection.
Free tier: 2,500 requests/day, no credit card, no expiration. Paid: Developer $49/mo, Professional $149/mo, Business $499/mo. Credit packs $19–$799.
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Autoaddress
Fast, reliable, and secure address capture that reduces friction and improves data quality for 250+ countries. We’ve developed Autoaddress to provide top-tier automation, optimizing time efficiency and elevating user experience, all within an intuitive and user-centric interface. Autoaddress, established in 2000, elevates user experiences for global businesses. Our technology, backed by extensive global data and strong support, streamlines operations and customer onboarding. By offering verified addresses through autocomplete technology, users save time and reduce form friction. Our advanced geocoding capabilities also provide precise coordinates, sharpening customer insights. This combination empowers businesses to operate efficiently on a global scale, ensuring seamless customer connectivity. An extensive database, covering addresses from over 250 countries. Shorten and simplify checkouts, and keep customers on track to purchase.
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