SIP trunking on a carrier-owned network with direct interconnects and A-level STIR/SHAKEN attestation.
Telnyx SIP Trunking runs on the company's own Tier-1 carrier network with direct interconnects, not resold capacity. The service offers A-level STIR/SHAKEN attestation for call authentication, elastic capacity that scales automatically, and per-minute pricing at $0.005/min—roughly half the cost of Twilio SIP trunking.
The product supports global coverage across 40+ countries with local presence, number porting, CNAM caller ID, emergency services (E911), and enterprise integrations for Microsoft Teams and Zoom Phone. Telnyx's Mission Control portal provides real-time call monitoring, analytics, and programmable routing for SIP trunk management.
Plivo
Plivo — SIP Trunking
plivo.com
Bandwidth
SIP Trunking
bandwidth.com
Twilio
Twilio — SIP Trunking
twilio.com
| Attribute | Telnyx — SIP Trunking | Plivo — SIP Trunking | SIP Trunking | Twilio — SIP Trunking | |
|---|---|---|---|---|---|
| Provider |  | | | | |
| Founded | 2009 | 2011 | 1999 | 2008 | |
| Sells To | Enterprise, Small Business | Enterprise, Small Business | Enterprise, Small Business | Developer, Enterprise | |
| Pricing Model | Recurring, Software, Usage-based | Recurring, Usage-based | Recurring, SaaS, Usage-based | Subscription, Usage-based | |
| Ownership | Equity, Venture-backed | Venture-backed | Public | Public |
Provider
Founded 2009
Sells To Enterprise, Small Business
Pricing Model Recurring, Software, Usage-based
Ownership Equity, Venture-backed
Provider
Founded 2011
Sells To Enterprise, Small Business
Pricing Model Recurring, Usage-based
Ownership Venture-backed
Provider
Founded 1999
Sells To Enterprise, Small Business
Pricing Model Recurring, SaaS, Usage-based
Ownership Public
Provider
Founded 2008
Sells To Developer, Enterprise
Pricing Model Subscription, Usage-based
Ownership Public
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