Telephony Provider

Telnyx

Telephony and SIP infrastructure provider used for voice-agent call transport, phone numbers, and elastic SIP trunking.

Telephony ProviderActive

speech.dev has not published an operational assessment for this entry yet. Facts below are source-linked where available.

Functional overview

Telephony and SIP infrastructure provider used for voice-agent call transport, phone numbers, and elastic SIP trunking. Telnyx Confirm SIP, PSTN, regional coverage, and API pricing on the vendor site.

Best fit

Teams that need programmable call transport, phone numbers, or SIP trunking underneath a voice-agent stack.

Watch-outs

Telnyx is telephony infrastructure, not a complete voice-agent runtime.
Final cost depends on destination, direction, channel count, and carrier configuration.

Availability and pricing

Regions (vendor buckets): Global
Countries: Not listed
Hosting: Saas Vendor Cloud
Languages: Not listed

Billing model: Usage Based
Public list price: Listed on vendor site
Headline rate (single line item): USD 0.002/minute_plus_sip_trunking_fee

Telnyx lists Voice API pricing as $0.002/min plus SIP trunking fees. Elastic SIP Trunking rates vary by call direction, number, destination, and channel commitments.

Last verified 2026-05-24 · vendor pricing

Capabilities

Inbound Callsyes

Outbound Callsyes

Web Callingno

Sip Trunkingyes

Phone Numbersyes

Human Handoffno

Tool Callingno

Workflow Builderno

Analyticsyes

Evalsno

Integrations and compliance

Voice Agent Platforms

vapithoughtlycallin

Telephony

sip

Protocols

sipvoice-api

Sources

Homepage Voice Api Pricing Sip Pricing Sip Docs