Google Maps Platform Address Validation API vs Massive (formerly Polygon.io)

Google Maps Platform Address Validation API plans

• Address Validation Pro$17 a month
• Address Validation Enterprise$25 a month

Massive (formerly Polygon.io) plans

No prices published.

Pick Google Maps Platform Address Validation API if…

This API suits developers who need to validate and standardize addresses in checkout or other workflows. It may fit teams handling US or Puerto Rico addresses that want optional USPS CASS processing, provided they account for country-level coverage differences and data policies.

Pick Massive (formerly Polygon.io) if…

You want what its maker publishes above — check its page for the details.