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Categories · Address Validation APIs

Lob Address Verification vs Melissa

Lob Address Verification and Melissa are both Address Validation APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. For coding-agent use, Lob Address Verification scores higher on agent-friendliness (40 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)
FieldLob Address VerificationMelissa
Starting price$0.03 1,000 lookups -
Pricing modelHybridHybrid
Free tier✓✓
Self-serve signup✓✓
SOC 2Type IIType II
HIPAA✓✓
GDPR✓✓
Webhooks✗✗
Sandbox✓✗
Documented actions926

Full data and citations: Lob Address Verification · Melissa. See more Address Validation APIs.