Google Maps Platform Address Validation API
Google Maps Platform Address Validation API: A Google-hosted validation API with detailed address, geocoding, and deliverability outputs. Ranked #14 of 30 in Address Verification Software by our editors (8.1/10); pricing: Paid; best for developers needing Google-hosted validation APIs.
At a glance
- Editor score8.1 / 10
- PricingPaid
- Best forDevelopers needing Google-hosted validation APIs
- Free planNo
- Paid from$17/unit usage-based
- API accessYes
- Facts checked20 Sep 2026
Where it wins
- Validates components, suggests corrections, and standardizes mailing formats
- Returns geocoding, precision, deliverability, and validation-status outputs
- Supports REST and gRPC endpoints with global coverage
Where it doesn't
- No autocomplete feature
- Pricing varies by region, volume, and SKU
- CASS support is limited to the United States and Puerto Rico
Our verdict on Google Maps Platform Address Validation API
Google Maps Platform Address Validation API is a paid developer service for applications that need to check postal addresses during checkout, delivery, or customer-data workflows. It accepts addresses through REST or gRPC requests, validates individual components, suggests corrections and completion, standardizes mailing formats, and returns geocoding and deliverability information where available. The API supports selected countries and regions worldwide, with CASS support for addresses in the United States and Puerto Rico.
Pricing is usage-based and billed monthly. Address Validation Pro costs $17 per 1,000 successful requests and includes 5,000 free monthly billable events. Address Validation Enterprise costs $25 per 1,000 billable events and includes 1,000 free monthly billable events; it is used for Autocomplete (New) sessions that terminate in address validation. Pay-as-you-go pricing applies to both plans, while volume pricing applies based on monthly usage. Pricing also varies by region, monthly volume, and SKU, with a separate pricing list for India. Some countries, including India, are marked preview in the coverage documentation.
Its main strength is the depth of the validation response rather than simple address acceptance. Applications can receive correction suggestions, standardized mailing formats, geocodes, address precision, deliverability verdicts, validation status, and validation feedback submission. Batch validation is supported, and the service fits teams that want API-based checks within a Google Maps Platform workflow. It is less suitable for teams seeking built-in autocomplete or a narrower, fixed-price address-checking service. Developers should also consider regional coverage and the limits of CASS support when address formatting requirements are specific to the United States or Puerto Rico.
Google Maps Platform Address Validation API pricing
All 2 Google Maps Platform Address Validation API plans and prices →
Google Maps Platform Address Validation API fact sheet
| Free plan | No |
|---|---|
| Paid from | $17/unit usage-based |
| API access | Yes |
| Batch validation | Yes |
| Address correction | Yes |
| Address standardization | Yes |
| Address autocomplete | No |
| International coverage | Global |
| Deployment | Cloud |
| Platforms | Web |
| Support | Community, Tickets, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Paid (source) |
| Website | developers.google.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Google Maps Platform Address Validation API
- Smarty Address VerificationA broad address data toolkit with strong API, batch, correction, and global coverage.9.4
- PostGrid Address VerificationA capable global validator for teams that need integrations and flexible workflows.9.3
- Loqate Address VerificationA broad address-data quality platform for enterprise validation, enrichment and batch workflows.9.2
See all Google Maps Platform Address Validation API alternatives →
Also Ranked In
Google Maps Platform Address Validation API is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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