WhatsApp Cloud API (Meta) vs Vonage Messages API (WhatsApp)

WhatsApp Cloud API (Meta) and Vonage Messages API (WhatsApp) are both WhatsApp Business APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. On compliance, WhatsApp Cloud API (Meta) additionally documents SOC 2; Vonage Messages API (WhatsApp) additionally documents HIPAA. For coding-agent use, WhatsApp Cloud API (Meta) scores higher on agent-friendliness (45 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 2026-06-16, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
Field	WhatsApp Cloud API (Meta)	Vonage Messages API (WhatsApp)
Starting price	-	$0.0002 per message
Pricing model	Usage	Usage
Free tier	✗	✗
Self-serve signup	✓	✓
SOC 2	Type II	?
HIPAA	✗	✓
GDPR	✓	✓
Webhooks	✓	✓
Sandbox	✓	✓
Documented actions	28	21

Full data and citations: WhatsApp Cloud API (Meta) · Vonage Messages API (WhatsApp). See more WhatsApp Business APIs.