Telnyx Reviews 

626
TrustScore 3.5 out of 5

3.3

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Review summary

Created with AI, based on recent reviews

Looking at 155 reviews, most reviewers were somewhat happy with their experience overall. Consumers frequently find the platform easy to navigate, deeply appreciating the straightforward setup process and intuitive management tools. Many users also note that the support team provides quick, friendly, and genuinely helpful assistance when resolving technical issues. Some reviewers were not happy with the lengthy account verification steps and heavily delayed support responses during critical times. A few people also experienced unexpected account lockouts, hidden fees, and frustrating onboarding hurdles that severely slowed down their launch plans. Others mentioned difficulties with getting clear answers from staff when trying to resolve persistent service problems.

What people talk about most

Customer service

Customers had ambiguous experiences with customer_service, noting a wide gap in service quality. While some... See more

Service

Users describe ambiguous interactions with service, reflecting sharply divided experiences. On one hand, many... See more

Response time

Customers consistently note ambiguous experiences with response_time. Many consumers praise the support team... See more

User experience

Reviewers mention ambiguous feedback about user_experience, as experiences with the platform vary widely.... See more

Staff

Clients share ambiguous opinions on staff, with many praising the support team for being responsive,... See more

Reviews shaping this summary

Rated 3 out of 5 stars

I chose Telnyx for their voice infrastructure while building an AI-powered phone system. From a technical standpoint, the platform itself seems strong, which makes this experience even more... See more

Company replied

Rated 4 out of 5 stars

Easy to work with thanks to clear documentation and simple APIs Voice and messaging functions run smoothly once everything is set up Number verification can take several days, especially in... See more

Rated 5 out of 5 stars

We’ve been using Telnyx mainly for SIP connections, and the experience has been excellent. The service is reliable, easy to implement, and scales perfectly for our needs. What really stands out is the... See more

Rated 5 out of 5 stars

can i give them no stars ? would be great, My registration was rejected with “does not comply with our security standards” even though I used Google Sign-In and an official Google Workspace busines... See more

Company replied


Company details

  1. Phone and internet services
  2. Call Centre
  3. Conference calling service
  4. Telecommunications service provider
  5. Telephone company

Written by the company

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 infrastructure, the Voice API gives you low-latency connectivity, transparent pricing, and the operational stability needed for mission-critical voice workloads. Telnyx SIMs provide secure, multi-carrier, global wireless connectivity designed for IoT, mobile applications, and enterprise mobility. With a single Telnyx SIM, devices automatically connect to the best available network in 180+ countries, backed by intelligent steering and real-time monitoring through the Mission Control Portal. Developers can activate, manage, and scale fleets with straightforward APIs—no carrier lock-in, no hidden fees. From eSIM provisioning and private LTE/5G roaming to failover-ready IoT deployments, Telnyx wireless solutions deliver predictable performance, transparent costs, and the hands-on engineering support needed to keep critical devices online anywhere in the world. Telnyx provides instant access to a worldwide inventory of local, national, mobile, and toll-free phone numbers—backed by our own international carrier licenses and private IP backbone. Customers can search, purchase, and configure numbers in seconds through intuitive APIs or the Mission Control Portal, with transparent pricing and no long-term contracts. Every number comes with built-in features like call routing, CNAM, emergency services support (where available), and advanced compliance tooling to simplify global deployments. Whether you’re expanding into new markets, powering high-volume contact centers, or supporting localized customer experiences, Telnyx delivers reliable, regulatory-compliant numbering in 140+ countries with 24/7 engineering expertise. Founded in 2009 with offices in Chicago, Dublin, Amsterdam, Warsaw, and São Paulo, Telnyx delivers mission-critical services to customers including Cisco, Philips, the Red Cross, and more.


Contact info

3.3

Average

TrustScore 3.5 out of 5

626 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 95% of negative reviews

Typically replies within 1 week

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3.3

All reviews

(626)

160 reviews in the last 12 months

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Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

The issues that I brought up were…

The issues that I brought up were escalated very quickly, and then the backend team was very knowledgeable and quick to get responses to me and help me fix my problem, but there still is the outstanding issue of trying to hook up the eSIM number to use in conjunction with iMessage.

27 July 2026
Unprompted review
Rated 5 out of 5 stars

Responsive and timely service

Our Telnyx support representative helped us resolve a billing issue where our account owner was no longer available. We were able to update our payment method and resume usage of our phone numbers within the same day. The rep was patient and answered our questions, provided screenshots, explained our balance, and followed up via email when I requested it.

4 August 2026
Unprompted review
Rated 1 out of 5 stars

Bad service

Bad service , very bad ,
They are very strict ... Very complicant ...
I hope this service get away of the internet

4 August 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi,

We take all feedback seriously, but we're unable to find any account or support ticket associated with this review. The name listed on your review XC XC doesn't allow us to identify an account, and the review doesn't describe any specific interaction with our platform, products, or support team.

If you're a Telnyx customer, please reach out to support@telnyx.com with your account details and we'll look into your issue right away.

Regards,

Rated 1 out of 5 stars

SPAM

They were spamming me with automated calls clearly meant to record and copy my voice.

31 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Palak,

We don't want anyone to receive any unwanted calls. We always suggest submitting an abuse report which will relay your specific incident to our fraud team for investigation:

https://telnyx.com/report-abuse

We look forward to hearing from you and resolving this matter indefinitely.

Regards,

Rated 1 out of 5 stars

Very shitty experience

Very shitty experience, tried to contact support via email: 2 days no answer. Tried to ask support via chat, I just got same and same answers, then I asked can i get real person I got response that it was given for real support no timeline. Also I tried to upload my ID 3 times always rejected, no reason written, very bed experience

31 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Martynas,

Thank you for sharing this feedback. I looked into your account and the claims in this review don't match what I found.

Your account was created on July 31 at 9:12 AM, and your identity verification was accepted the same day at 10:10 AM. The ID upload was not a multi-day issue — it was resolved within the hour.

Your referenced support ticket was created at 11:53 AM and answered by our team the same day. There was no two-day wait. The chat agent worked through the issue with you before escalating to our support team, who responded appropriately.

If something is genuinely still unresolved on your account, reach out to support@telnyx.com and we'd be happy to assist you.

Regards,

Rated 1 out of 5 stars

Weirdly Unusable Customer Experience

The sign up process has arcane steps and requirements and seems to hide the way to complete them.

The customer service appears to be a bot that gave me instructions that are physically impossible to complete via their UI.

28 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Cameron —

The signup flow didn't work as it should have, and the automated reply you received gave you troubleshooting steps that couldn't actually solve the problem. That's on us. Your credit card was flagged by our payment processor's fraud screening, and the bot should have escalated you to a human rather than suggesting manual entry or alternative payment methods. I've looked into your case — your account has been activated, the payment issue was resolved by our team, and you should now be able to add your card and get set up.

Please reach out if you have any other questions.

Rated 3 out of 5 stars

money paid, number 2 weeks in review with no response from customer support

I bought credits and bought local Lithuanian number, completed multiple verification steps, multiple tiers, and submitted extra documents for that phone number and it under review from July 13, today is July 27, I wrote to their chat bot, 0 response, estimated review time is up to 72hours. Looks like a scam company that just stole money and don't reply and communicate

----
EDIT: After the review things got instantly sorted, still 3 stars for the reason that things only moved in the right direction when review was submitted on trust pilot

27 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Marcin,

We looked into this and want to be straightforward with you about what happened.

Your number order was delayed due to a documentation requirement with the local provider in Lithuania. We missed a deadline on our end, which caused the original number to become unavailable. That's our failure, and the two-week silence you experienced was not acceptable — your ticket was not routed to the right team, and we should have kept you informed throughout.

Here's where things stand now: we've provisioned a replacement Lithuanian number for you, which is active on your account, and we've issued a refund for the trouble caused by this delay.

If the replacement number doesn't meet your needs or if there's anything else outstanding, please reach out directly and we'll get it sorted.

Rated 5 out of 5 stars

Great Telnyx technical support

Really positive experience with Telnyx technical support overall — responsive, willing to dig into logs and re-test with us, and issues got properly root-caused and fixed rather than just closed out. Would recommend working with their support team

20 July 2026
Unprompted review
Rated 5 out of 5 stars

The customer service team is top notch

Telnyx already provides great infra for our enterprise needs, but their customer experience team is just fabulous. They are fast to reply, solve problems with minimal back-and-forth and are overall pleasant to work with. I run many other services from competing telephony providers and they have by far been the easiest to work with. highly recommended!

7 July 2026
Unprompted review
Rated 5 out of 5 stars

Waiting on a refund

Thank you for looking into this, following up, and approving my account.

I have sent an email to the email specified as requested to process the $10 refund for now. If I need to use the service in the future, I will definitely reconsider and make a new payment.

Thanks for resolving the issue!

12 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Adedeji —

Your two referenced support chats sat in our onboarding review queue without being picked up by a human. That should not have happened. We've manually approved your account — it's now fully active and upgraded, so you should have access to all features.

We're also investigating why our automated review system failed to route your tickets to a human agent, and we're fixing that process so this doesn't happen again.

If you'd still like a refund of your $10, email support@telnyx.com and we'll process it immediately. If you'd like to give the platform a try now that your account is active, we're happy to help you get started.

Rated 5 out of 5 stars

Clear and helpful support on a complex compliance question

I contacted Telnyx Support with a fairly complex question regarding Italian number requirements and the use of numbers for managed services.

The team took the time to understand the business model, escalated the request internally and provided clear written answers. In particular, Maheshi and Sam clarified that our company can reuse its Requirement Group for Italian number orders and that no additional Telnyx documentation is required from our end customers.

Their responses helped us resolve an important compliance concern before developing the service. Professional, helpful and greatly appreciated.

10 July 2026
Unprompted review
Rated 5 out of 5 stars

Telnyx Voice API integration with Python backend

While integrating my system with Telnyx I frequently require precise information regarding their terms of service and integration manuals. Their response time is amazing and the information is always on point, recognizing my pain point immediately and addressing it.

Also, their AI assistant for documentation is amazing, saves a lot of time while analysing for new features. And their AI agent skills are also extremely useful while working with coding agents.

Would recommend and already did, 10/10.

12 June 2026
Unprompted review
Rated 5 out of 5 stars

Great service - easy to use

Very easy to get setup, and very clear/transparent pricing. Their AI assistant is very useful, can genuinely answer questions about your account and setting up 3rd party applications etc.

At one point I got locked out and had to email their support team, it was ironed out within the same day.

21 July 2026
Unprompted review
Rated 1 out of 5 stars

They just don't reply

They just don't reply. Multiple follow ups and emails got me nothing. A poor email eventually arrived and then once again nothing. Several days later I got a call by someone who said all the right things, they apologised and then once again nothing. No follow ups, no replies and no email to proceed like promised. They talked up their infrastructure, said they were the best and fastest but their customer service certainly is the worst I have seen. If I treated potential clients like this, I would be broke and my business would be shut.

2 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hello Craig,

Thank you for taking the time to share your feedback. We’re very sorry to hear about your experience and apologize for the frustration and inconvenience this has caused.

Our team will be reaching out to you shortly to reconnect and work with you on getting your account set up successfully on Telnyx.

We appreciate you bringing this to our attention and hope to have the opportunity to regain your confidence.

Best regards,
The Telnyx Team

Rated 1 out of 5 stars

the one-word support S***

Telny’s support is S****

If you have a request to make, you need to wait at least 24 hours.

My account is currently suspended, I have changed my corporate credit card.
I can’t even pay my bill, so I’m in maintenance.

MEGGA,

2 July 2026
Unprompted review
Telnyx logo

Reply from Telnyx

Hi Megga,

On the support front, please always reach out to support@telnyx.com to log a support ticket.

Your credit card was declined - I went ahead and gave your account a courtesy credit to bring your account balance out of the negative for the time being while our fraud team reviews your account and payment methods.

Updates to follow via ticket ID 405833.

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