Esri ArcGIS Geocoding (World Geocoding Service) vs Melissa

Esri ArcGIS Geocoding (World Geocoding Service) and Melissa are both Geocoding APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. For coding-agent use, Esri ArcGIS Geocoding (World Geocoding Service) scores higher on agent-friendliness (30 vs 20).

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)
Field	Esri ArcGIS Geocoding (World Geocoding Service)	Melissa
Starting price	$0.50 1,000 geocodes	-
Pricing model	Usage	Hybrid
Free tier	✓	✓
Self-serve signup	✓	✓
SOC 2	Type II	Type II
HIPAA	✓	✓
GDPR	✓	✓
Webhooks	✗	✗
Sandbox	✗	✗
Documented actions	5	26

Full data and citations: Esri ArcGIS Geocoding (World Geocoding Service) · Melissa. See more Geocoding APIs.