Mike
Best Support
This is one of the best company to work with. The Support and customer service is the best. Highly recommend

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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Mike
This is one of the best company to work with. The Support and customer service is the best. Highly recommend
Jawaid B.
Their portal is good, their API is excellent, and their support is top-notch.
ShavonandMel G.
The Customer service was off the chart! The site can be somewhat confusing if you don't know the abbreviations to their product. Make sure you have a tutorial or guideline to walk you through. Again, Customer Service was outstanding!
יובל א.
Great product, cheap, various tools. easy API usage and documentation.
Mike B.
Our experience with Telnyx has been exceptional, especially when it comes to customer support and service. They are always available, providing prompt help to answer any questions that we have. Their level of support has made our integration and usage of their services easy.
Mark D.
Good policy, flexible API
Rob L.
They are on time and help when you have a issue. I am using the simm cards around the globe and have no issues
Marvin
The service is easy to integrate and the technical support team responds really well.