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Free Address Verification Software
Last updated: March 2026
11 software options
Sponsored
PostGrid Address Verification
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Verify and autocomplete addresses in real-time.
Please contact PostGrid directly for pricing details.
Read more about PostGrid Address Verification
Smarty
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
If you store or collect address data, Smarty can help.
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Bulk Geocoding and data matching for US and Canada
Geocodio's pricing is based on the product and plan. We have two products: Standard and Enterprise. For most projects and teams, Standard is a good fit. Pricing starts with pay-as-you-go (free tier then $0.50/1,000) and for high-volume use cases, our Unlimited plan helps you control costs. A single instance can process about 5 million lookups per day when optimized with batch processing, and you can additional instances that we manage for you to scale linearly. For Enterprise customers, we have two options: cloud and on-premise. Our cloud option, Enterprise Unlimited, is SOC 2-audited and HIPAA-compliant. With a single instance, you can process about 5M lookups per day, with the option to add additional instances to scale. On-Premise pricing is based on the number of instances.
Read more about Geocodio
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Solution for deploying location services for websites & apps
• Free Plan: €0/year (40k free credits per month) • Pro Plan: €5 / 1000 credits - beyond the 40k free credits / month • Enterprise Plan: Contact Web Geo Services for custom pricing details
Read more about Woosmap
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Mailroom management and address validation software
Professional & standard version $1695 or $895/yr.
Read more about MAILERS+4
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Direct mail marketing solution
Postalytics charges Per Piece fees for postcards and letters based on plan
Read more about Postalytics
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Standardize, Validate and Correct Postal Addresses Worldwide
Credits will never expire and can be used at any time.
Read more about Byteplant Address Validator
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Lob | Direct mail. Digitally powered
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI-Powered data quality for accurate, actionable insights.
Contact Melissa for Data Quality pricing
Read more about Melissa Data Quality Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Address Matching and Entity Resolution
Placekey is open-source and completely free to use.
Read more about Placekey
Free 1,200 US address credits for 12 months. We also offer Pay as you go flexible pricing.
Read more about AddressZen