Azure SMS vs Sinch

Two SMS providers, compared on price, features and ratings, so you can pick fast.

Azure SMS wins priceSinch wins developer experience and channel coverage

Updated July 2026

At a glanceAzure SMSSinch
Price per message$0.0075$0.0078

THE VERDICT

Azure SMS wins on price. Sinch wins on developer experience and channel coverage.

Azure SMS starts at $0.0075 versus Sinch's $0.0078. Pick based on volume and team, and the scorecard below breaks down where each one leads.

Which should you choose?

Pick Azure SMS

✓Already running infrastructure on Azure and want unified billing/IAM
✓Need an EU Data Boundary guarantee for SMS data residency
✓Want SMS alongside voice, chat, email, and WhatsApp from one vendor
✓Enterprise buyer that values Microsoft's compliance posture (SOC 2, ISO 27001) over messaging-specific deliverability tooling

Pick Sinch

✓If you need a conversation platform to help your customer journey and for interaction with both SMS and voice, Sinch works just right.
Set up Sinch with Courier →

Feature by feature

Winner cells are tinted, green where Azure SMS leads, violet where Sinch does.

capability
Azure SMS
Sinch
Price per SMS (US)
$0.0075
$0.0078
Pricing model
Pay-as-you-go per message segment billed through the Azure subscription; no ACS-specific platform fee, but separate leasing and registration fees apply per number type
Per-message; enterprise volume custom-quoted
Volume discounts
No
Yes
SMS
Yes
Yes
MMS
Yes
Yes
WhatsApp
Yes
Yes
RCS
No
Yes
Voice
Yes
Yes
Carrier network
Relies on underlying carrier partners rather than owning tier-1 infrastructure; publishes a per-carrier surcharge table (AT&T, T-Mobile, Verizon, US Cellular, etc.) for 10DLC traffic
Global super-network; direct carrier connections
A2P 10DLC
Yes
Yes
Two-way messaging
Yes
Yes
Short codes
Yes
Yes
Toll-free
Yes
Yes
Number lookup
Yes
Yes
Official SDKs
C#/.NET, JavaScript/Node.js, Python, Java
Python, Java, C#, Node.js, PHP
Delivery webhooks
Yes
Yes
Test / sandbox
—
Yes
SOC 2
Yes
Yes
HIPAA
BAA (Azure-wide)
BAA
GDPR
Yes
Yes
ISO 27001
Yes
Yes
Support channels
Phone, email, and chat via paid Azure support plans (Standard, Professional Direct, Unified); free community Q&A and docs otherwise
Email, phone, customer portals/ticketing
24/7 support
Yes
Yes
Support SLA
SLA-backed response times tied to Azure support plan tier and case severity (for example, 1-hour response on the highest severity with Professional Direct)
99.95% uptime SLA for contracted customers

FAQ

Common questions

Azure SMS starts at $0.0075 versus Sinch's $0.0078. Compare your expected monthly volume against the per-message rates above.

Keep comparing

Related comparisons

Africa's Talking vs Azure SMSSMS→AWS SNS vs Azure SMSSMS→Azure SMS vs MessageBirdSMS→Azure SMS vs MessageMediaSMS→Azure SMS vs PlivoSMS→Azure SMS vs TelnyxSMS→

Why not both?

Use both behind one API.

Route Azure SMS, Sinch, or both, and switch providers without changing your code. Courier sits in front of every channel.

Start building freeRead the docs

Pricing, plans and feature availability as of July 2026 and may change. Ratings are aggregated from public review platforms.

Multichannel Notifications Platform for SaaS