Luciano D.
Customer service is amazing and fast
Customer service is amazing and fast

Telnyx is a global connectivity platform delivering carrier-grade communications and advanced Voice AI on a private, cloud-agnostic IP network. Its Voice, Voice AI, Messaging, Numbering, Video, Wireless, Fax, and Identity solutions are powered by intuitive RESTful APIs and its award-winning Mission Control Portal. From AI-driven virtual agents and automated call workflows to feature-rich contact centers and in-app communications, Telnyx tackles real-time interaction needs at every scale—with 24/7 in-house engineering support. As an internationally licensed carrier, Telnyx provides secure, high-fidelity connectivity while democratizing access to next-generation voice automation and global communications.Telnyx Voice AI gives businesses the power to deploy natural, responsive, and cost-efficient voice automation at global scale. Built on top of Telnyx’s private IP network, our Voice AI stack delivers ultra-low latency audio streaming, real-time speech recognition, dynamic conversational logic, and lifelike text-to-speech—without the fragility of public internet routing. Whether you’re replacing IVRs, building AI agents for sales and support, or routing calls with intelligent self-service, Telnyx provides the tooling, reliability, and global carrier footprint needed for production-grade voice automation. Direct cloud integrations, flexible APIs, and 24/7 engineering support make it easy to launch, optimize, and scale AI-driven voice experiences anywhere.Telnyx’s Voice API powers crystal-clear calling and advanced call control for modern applications. Developers get granular programmability—from SIP trunking and number management to intelligent call routing, recording, conferencing, and real-time media streaming. Because it all runs on Telnyx’s private IP network, customers benefit from enterprise-level quality, security, and uptime without carrier complexity. Whether you’re building a feature-rich contact center, enabling in-app calling, or standing up global voice inf
Telnyx (telnyx.com) has 631 customer reviews on Five Star Index, with an average rating of 3.8 out of 5.
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Luciano D.
Customer service is amazing and fast
Nicholas U.
Telnyx has been a gamechanger for our outbound communication system. The setup was fast, their SIP trunking is incredibly stable, and pricing is much more transparent (and cheaper) than other providers we looked at. Their API documentation is solid, and support is responsive when needed. We especially appreciate the flexibility to rotate caller IDs and deploy multiple numbers without breaking our budget. Overall, a reliable and scalable solution for any team handling voice at scale.
Gabriel O.
Amazing product, I loved how easy it was to connect with my AI agent from another app, the phone number possibilities was my deciding criteria to move on with Telnyx
Ricardo B.
Plataforma facil de usar, buen precio y una atencion a clientes muy rapida
Paulito Leonardo P.
During my time at Telnyx, I had the opportunity to work at the intersection of cutting-edge communications technology and scalable infrastructure. I was primarily involved in [insert your area, e.g., developing real-time voice applications / enhancing backend systems / supporting enterprise customers], which gave me hands-on experience with SIP, WebRTC, and cloud networking.
DARIO C.
Very good customer service and service regarding phone numbers.
Daniel Fernandez de la M.
One-Stop Solution: Truly covers telephony, real-time STT, and AI in one platform. Less moving parts and external integrations.
Zidane
I like the Voice API feature, And Availability of Local Number, Using which was able to build a robust agent