H B.
Great Platform
Telnyx offers a stellar communication API with excellent documentation, easy integration, and responsive support. Their selection of numbers and quick approval process make them a high-quality recommendation.

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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H B.
Telnyx offers a stellar communication API with excellent documentation, easy integration, and responsive support. Their selection of numbers and quick approval process make them a high-quality recommendation.
CMMAD | Creative Media - M.
Great alternative to twlio, amazing products and services.
Happy M.
All you do is facilitate spam calling in the UK 01615202916 This number, primarily associated with fraudulent activities, where callers impersonate SKY, is a landline operated by TELNYX UK LIMITED, and is located in Manchester, England
Response from TelnyxJun 10, 2024
Hi Happy, Hi! We are a global teleco similar to Vodafone in the UK. If any of our customers are calling you that shouldn't be please report it at https://telnyx.com/report-abuse so that we can investigate and stop them. We take reports like this very seriously and want to protect and serve the global community we connect our customers to. Thanks!
Dominik
Been using Telnyx for quite a few years now. I'm always very happy with the range of phone numbers they have. Support is pretty much 24/7 with live chat, Setting up phone numbers for forwarding to the projects I need is very easy also. 10/10. Thanks!
Patrick B.
What Made the Experience Great: User Interface: The web UI of Telnyx stands out. It's user-friendly and quite intuitive, which is a relief when you're dealing with the complexities of VOIP configurations. API Integration: For tech folks like us, a robust API is like gold. Telnyx delivers on this front, offering seamless integration that's been a huge help in our operations. Audio Quality and Security: The support for the OPUS audio codec and encryption is commendable. In a world where call quality and security are paramount, Telnyx doesn’t disappoint. Technical Tools: Tools like the ladder tool and the ability to export capture files (now for up to 15 days) have been lifesavers. They're great for troubleshooting and ensure we don’t lose time chasing down issues. What the Company is Doing Well: Adaptability: Telnyx seems to be constantly evolving, which is a good sign. They're not afraid to change things up, and while it can be a bit of a curveball at times, it's mostly for the better. Customer Support: I've had a decent experience with their support team. They've been relatively responsive and helpful, which goes a long way in this industry. Resilience: During major events like the DDOS attack that hit many VOIP providers, Telnyx showed they were prepared. Their minimal downtime during this crisis was impressive. However, it's not all smooth sailing. Billing by the minute can add up, and the lack of metered burst calls can be a pain if you exceed your channel capacity. Also, new services can have teething problems – the early days of their s3 storage buckets service were a bit rough. In Summary: Telnyx isn't perfect – no provider is – but they've got a lot of things right. They offer solid tech, a user-friendly interface, and seem to be on their toes when it comes to evolving their services. There's room for improvement, especially in terms of billing flexibility and handling new service rollouts, but my overall experience has been positive. If you're considering Telnyx, it's worth weighing these factors against your specific needs. Disclaimer: I was offered a $40 gift card for writing this review, but please be assured that my opinions are honest and based solely on my experience.
Ahmed
Outclass Service
Alonso G.
Referral credit not honored even when there is advertisement about it.
Response from TelnyxJun 10, 2024
Hi Alonso, We're sorry to hear that your referral credit was not honored. This was most likely due to either the referral code not being used corrected or an error in our system that didn't track this properly. We are happy to make this right and provide this referral credit to your account. Since TrustPilot does not give us any email or Telnyx account information, please reach out to [email protected] with the details of the specific referral and we will take care of this right away. Looking forward to working with you to resolve this!
Azeem J.
Telnyx has been awesome to work with! Sometimes, there were a couple of small issues, but the Telnyx engineering team fixed them super fast. Big thanks for that! I really think Telnyx is a fantastic platform to use, and what makes it even better is the amazing support team.