Telnyx SMS API

Telnyx SMS API is ranked #9 of 74 in transactional SMS software on The Geeks Club, made by Telnyx SMS API (Chicago, Illinois, United States). It runs on API, Web. There is no free plan. Paid plans start at $500/mo.

Telnyx SMS API plans and pricing

All plans

SMS API usage Free Carrier fees may also apply Programmable SMS messaging · Inbound and outbound messaging telnyx.com · 28 Sept 2026

SMS API pay as you go Free per message part + carrier fee Automatic discounts above 100M messages/month · $0 platform fee telnyx.com · 2 Oct 2026

Pay as you go Free standard rates telnyx.com · 28 Sept 2026

Committed $500/mo discounted rates across usage Named account manager · priority support · higher limits telnyx.com · 2 Oct 2026

Enterprise $5,000/mo custom enterprise pricing Dedicated infrastructure and IPs · private interconnect · unlimited rate limits telnyx.com · 2 Oct 2026

Compared on transactional SMS software

Free plan: No
Paid from: $0.00/mo
Two-way SMS: Yes
Inbound webhooks: Yes
MMS support: Yes
Short code support: Yes
Toll-free numbers: Yes
SDK languages: Node.js, Python, Ruby, PHP, .NET, Java, Go

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Telnyx SMS API

Usage pricing: Usage-based pricing has no hidden fees, third-party markups, or upfront investment.
Starting rate: SMS pricing starts at $0.004 per message part.
Platform fee: The pricing page lists a $0 platform fee.
Free support: The pricing page lists $0 support, and the product page states 24/7 free support.
Volume discounts: Automatic volume discounts apply after specified monthly message thresholds.
Free tier limits: The page shows free signup and $0 platform fee, but does not state a message allowance.
Trial refund: The page does not state trial terms or a refund policy.
Messaging channels: Supported sender channels include 10DLC, toll-free, short code, and alphanumeric sender ID.
Country coverage: Telnyx states that it has numbers in more than 130 countries.
Developer APIs: The service provides REST APIs, comprehensive documentation, and SDKs.
Certifications: The page footer lists ISO, PCI, HIPAA, GDPR, and SOC2 Type II.
Message optimization: The API provides automated queuing, intelligent encoding, and reliable delivery reports.
Automatic opt-outs: STOP-word replies automatically unsubscribe recipients from future sends.
Message concatenation: Long SMS messages are automatically separated into multiple messages.
Price from: $500/mo

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Where it ranks on The Geeks Club

Best Transactional SMS Software in 2026#9 of 74

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Sources

telnyx.com/products/sms-api· checked 28 Sept 2026
telnyx.com/pricing/messaging· checked 28 Sept 2026
telnyx.com/security· checked 2 Oct 2026
support.telnyx.com/en/articles/1130595-account-verificatio· checked 2 Oct 2026
support.telnyx.com/en/articles/14327893-telnyx-pretrial-ac· checked 2 Oct 2026
support.telnyx.com/en/articles/1130646-where-is-telnyx-loc· checked 2 Oct 2026