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Gupshup WhatsApp Business API vs Vonage Messages API (WhatsApp)

Gupshup WhatsApp Business API 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, Vonage Messages API (WhatsApp) additionally documents HIPAA. For coding-agent use, Gupshup WhatsApp Business API 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)
FieldGupshup WhatsApp Business APIVonage Messages API (WhatsApp)
Starting price - $0.0002 per message
Pricing modelUsageUsage
Free tier✗✗
Self-serve signup✓✓
SOC 2??
HIPAA✗✓
GDPR✓✓
Webhooks✓✓
Sandbox✓✓
Documented actions2921

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