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Geoapify Geocoding API vs USPS Addresses API

Geoapify Geocoding API and USPS Addresses API are both Address Validation APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. On compliance, Geoapify Geocoding API additionally documents GDPR.

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-14, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
FieldGeoapify Geocoding APIUSPS Addresses API
Starting price$59 month -
Pricing modelSubscriptionUsage
Free tier✓✓
Self-serve signup✓✓
SOC 2··
HIPAA✗·
GDPR✓·
Webhooks✗✗
Sandbox✗✓
Documented actions54

Full data and citations: Geoapify Geocoding API · USPS Addresses API. See more Address Validation APIs.