A modern Sinch alternative built for development speed

Get WhatsApp, SMS, and email APIs live today. No enterprise contracts, no minimum volumes, no surprises.

Feature Comparison: SendAPI vs Sinch

Feature	SendAPI	Sinch
WhatsApp Business API	✓	✓
SMS API	✓	✓
OTP / Verify API	✓	✓
Transactional Email API	✓	✗
Unified API key (all channels)	✓	✗
Self-serve signup	✓	✗
Free trial (no credit card)	✓	✗
Transparent flat pricing	✓	✗
TypeScript, Python, Go SDKs	✓	✓
Idempotency keys	✓	✗
Webhook delivery receipts	✓	✓

Pricing

Provider	Pricing Model
SendAPI	From $9/month. All channels included. 7-day free trial.
Sinch	Enterprise-focused pricing. Volume commitments typically required. Contact sales.

Frequently Asked Questions

Is SendAPI a Sinch alternative?

Yes. SendAPI covers the core messaging capabilities of Sinch — SMS, WhatsApp, and OTP verification — plus transactional email, all through a single self-serve API.

Can I use SendAPI without an enterprise contract?

Yes. All SendAPI plans are self-serve and month-to-month. You can sign up, integrate, and go to production without any sales involvement.

Does SendAPI support the same SMS coverage as Sinch?

SendAPI delivers to 190+ countries. For most commercial markets, coverage is equivalent. Contact us if you have specific country requirements.