Sinch vs Telnyx

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

Sinch wins global scaleTelnyx wins price and reviews

Updated July 2026

At a glanceSinchTelnyx
Price per message$0.0078$0.004
G2 rating4.24.8
Trustpilot3.73.8

THE VERDICT

Sinch wins on global scale. Telnyx wins on price and reviews.

Sinch starts at $0.0078 versus Telnyx's $0.004. Telnyx rates higher with developers (4.8 vs 4.2 on G2). Pick based on volume and team, and the scorecard below breaks down where each one leads.

Which should you choose?

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.

Pick Telnyx

You want carrier-grade SMS and voice over Telnyx's own private IP network
You need programmable messaging and voice with granular control and competitive pricing
You want to self-serve number provisioning plus 10DLC and short codes
You are building real-time communications and value low latency and reliability

Feature by feature

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

capability
Sinch
Telnyx
Price per SMS (US)
$0.0078
$0.004
Pricing model
Per-message; enterprise volume custom-quoted
Usage-based (Pay-as-you-go)
Volume discounts
Yes
Yes
SMS
Yes
Yes
MMS
Yes
Yes
WhatsApp
Yes
Yes
RCS
Yes
Yes
Voice
Yes
Yes
Carrier network
Global super-network; direct carrier connections
Owns private global IP network
A2P 10DLC
Yes
Yes
Two-way messaging
Yes
Yes
Short codes
Yes
Yes
Toll-free
Yes
Yes
Number lookup
Yes
Yes
Official SDKs
Python, Java, C#, Node.js, PHP
Python, Node.js, Ruby, PHP, Java, Go
Delivery webhooks
Yes
Yes
Test / sandbox
Yes
Yes
SOC 2
Yes
Yes
HIPAA
BAA
BAA
GDPR
Yes
Yes
ISO 27001
Yes
Yes
Support channels
Email, phone, customer portals/ticketing
Email, Chat, Phone, Slack
24/7 support
Yes
Yes
Support SLA
99.95% uptime SLA for contracted customers
Included; contractual SLAs at enterprise tier

FAQ

Common questions

Sinch starts at $0.0078 versus Telnyx's $0.004. Compare your expected monthly volume against the per-message rates above.

Why not both?

Use both behind one API.

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

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