Lob Address Verification vs Service Objects DOTS Address Validation

Lob Address Verification and Service Objects DOTS Address Validation are both Address Validation APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. Lob Address Verification offers a free tier while Service Objects DOTS Address Validation does not, so Lob Address Verification is easier to trial before committing. On compliance, Lob Address Verification additionally documents HIPAA. For coding-agent use, Service Objects DOTS Address Validation scores higher on agent-friendliness (60 vs 40).

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	Lob Address Verification	Service Objects DOTS Address Validation
Starting price	$0.03 1,000 lookups	-
Pricing model	Hybrid	Sales-led
Free tier	✓	✗
Self-serve signup	✓	✓
SOC 2	Type II	Type I
HIPAA	✓	✗
GDPR	✓	✓
Webhooks	✗	✗
Sandbox	✓	✓
Documented actions	9	20

Full data and citations: Lob Address Verification · Service Objects DOTS Address Validation. See more Address Validation APIs.