Telnyx CPaaS Reviews & Product Details

Telnyx is the only communications and connectivity platform that combines carrier-owned global communications, programmable APIs, voice AI agents, and edge compute under one roof. Through the Telnyx portal and APIs, teams can provision global numbers in many countries, run SIP trunking with HD voice over a private backbone, and build contact center workflows on the Voice API. Add SMS, MMS, RCS, and WhatsApp messaging and calling, all on the same carrier-owned network, and layer in AI-powered voice agents without wiring together separate vendors. Unlike many CPaaS providers, Telnyx owns the network and delivers the full stack as one system. Whether you're enhancing customer support, automating outbound calls, or embedding voice AI into your product, Telnyx makes it easy to launch and scale with confidence. With direct carrier status and telecom licenses in 35+ countries, PSTN replacement in 50+ countries and local calling in 130+ countries, you get carrier-grade reliability without piecing together multiple providers. And with SOC 2 Type II, PCI, and GDPR compliance built into the platform, you're not sacrificing security or auditability for scale. Every customer gets 24/7 support on every tier, backed by in-house engineering expertise, configuration management, enterprise-grade security, fraud detection, and migration support. Telnyx gives businesses one platform, one provider, and one support team for global communications and real-time AI.

Seller

Telnyx

Discussions

Telnyx CPaaS Community

Languages Supported

Bulgarian, Catalan, Czech, Welsh, German, Greek, English, Estonian, Basque, Finnish, French, Irish, Croatian, Hungarian, Indonesian, Icelandic, Italian, Japanese, Korean, Latvian, Lithuanian, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uzbek, Vietnamese, Chinese (Simplified), Maltese

Solution Type

Best-of-Breed

Used by Gigabook and 2 others

Beta

Value at a Glance

Averages based on real user reviews.

Time to Implement

1 month

View More Pricing Information

Telnyx CPaaS Integrations

(6)

Verified by Telnyx CPaaS

Telnyx CPaaS Reviews FAQs

Generated using AI

Last updated: Nov 04, 2026

What is Telnyx CPaaS, and what problem is it built to solve?

It is a real-time conversational AI platform for running voice agents, combining speech-to-text, text-to-speech, language models, and direct PSTN connectivity. Its privately operated network and GPU-accelerated edge are designed to address the latency and infrastructure challenges of making voice agents respond in real time.

What languages does Telnyx CPaaS support?

It supports 38 languages, including English, French, German, Spanish, and Japanese, among others.

What company sizes and industries is Telnyx CPaaS the best fit for?

The experience is most represented among small businesses, with mid-market and enterprise teams also using it. Telecommunications and technology-related organizations are prominent industry groups.

Small business: The most represented company-size segment.
Mid-market and enterprise: Also represented across the user base.
Telecommunications: A prominent industry among users.
Technology: Information technology and computer software are also recurring industry segments.

How long does it take to implement Telnyx CPaaS across a team?

Implementation timing varies, but getting live within a month is the most common experience; some teams are running in less than a day, while more involved deployments take longer.

Time to go live	Relative frequency
Less than one month	Most common
Less than one day	Also frequently reported
One to three months	Reported regularly
More than three months	Less common

What customer support options does Telnyx CPaaS provide, and how do users find the overall support experience?

Support is available around the clock through in-house support, with options including chat, phone, and email/help desk. The experience is often described as responsive and technically helpful, though resolution speed and follow-through can vary, especially when cases need escalation.

What is the experience like for teams switching to Telnyx CPaaS from another tool?

Switching is often motivated by lower costs, more responsive support, and a need for more reliable or flexible communications. The change can be straightforward, particularly for number porting and SIP setup, though API work, account verification, or compliance steps can add effort. Previous systems include cloud communications and messaging platforms, SIP providers, and traditional phone services; after moving, users describe gaining more control over configuration and consolidating communications.

What tools and platforms does Telnyx CPaaS integrate with, and how do these integrations help users get more value from the product?

It offers 6 integrations, spanning workflow and productivity tools, communications, and speech or AI services.

Workflow and productivity: Airtable, Google Workspace, and n8n.
Contact center and voice-agent development: Genesys Cloud CX and Pipecat.
Speech and AI: OpenAI Whisper.

Connecting communications services with other tools can help teams bring calling and messaging into existing workflows. Users also describe using integrations with phone systems and business applications to simplify setup and manage communications alongside their other systems.

What features or capabilities could make Telnyx CPaaS even more useful?

Clearer guidance and smoother reporting are recurring areas that could make the experience easier, particularly for teams still learning the platform.

More practical, current documentation: Add beginner-friendly walkthroughs, working examples, and clearer guidance for advanced setup and compliance steps.
More accessible reporting: Make reports easier to review in the platform and improve visibility into message history, usage, and costs.
Simpler configuration: Streamline setup and administration so common communications workflows require less technical effort.

How useful do Telnyx CPaaS users find its AI features in everyday use?

The AI capabilities are most useful when teams want to connect voice agents to real phone calls, though getting an agent to behave as intended can take some iteration.

Voice-agent interaction: Conversational AI agents for handling calls.
Speech processing: Speech-to-text and text-to-speech.
Language models: LLMs that can be selected and used with the voice experience.

Users describe AI voice agents resolving callers’ questions when the conversation proceeds as expected, and they value having the components for voice-agent workflows together. Prompt adjustments may be needed to get the desired behavior, and interruptions can make interactions less reliable; the AI Assistant is also used for quick guidance, though some users find its history or controls harder to locate.

G2 reviews are authentic and verified.

Here's how.

Jason M.

Manager of IT

Small-Business (50 or fewer emp.)

4/18/2025

"Great experience so far"

4/5

What do you like best about Telnyx CPaaS?

It was easy to get in touch with a sales person and they answered the litany of questions I had. Then when i finally set up the initial SIP Trunk we needed it was very easy to deploy without any individual from their side needing to be involved. The ability to easily setup features we need for our incoming and outgoing services was a pleasant surprise, and then getting the service integrated with our Avaya IP office 500v2 was very easy. We frequently have 5-8 calls coming in and going out at all times during the business day, and we are hopeful that this will meet our needs over our existing provider, Nextiva. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

I was a little upset about the "Level 2 Verification" failure for a business that has been operating for 8 years now. They denied the first one, then you have to email a trouble ticket and they have you start your communication with an "AI" system that does not understand what you are saying and you finally have to specifically ask it for a customer support rep, and even then i had to message them directly to get someone started. Fingers crossed this works out. Review collected by and hosted on G2.com.

Bogdan P.

Business Owner

Mid-Market (51-1000 emp.)

Originally submitted 5/18/2021

"We used to love Telnyx but i think its time to move on"

2.5/5

What do you like best about Telnyx CPaaS?

The Web Platform is easy and intuitive—I think it's the best on the market. We love its ease of use and the fact that we can do 99% on our own. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

2025 Update:

Telnyx continues to face significant operational inefficiencies in customer support and sales. To improve overall user satisfaction, enhancements in response times, escalation procedures, and communication transparency are essential.

While Telnyx offers tiered support plans, the level of service appears to be directly tied to the pricing structure. Our attempt to transition to the Grow Plan was met with resistance, as neither the sales team nor the Director of Customer Success showed willingness to move us from a grandfathered 60/60 billing arrangement.

The company's persistent failure to respond to both sales and support inquiries in a timely and professional manner raises serious concerns about its commitment to customer service—even for those with formal agreements in place. It is disappointing to witness a once highly regarded company prioritize revenue generation over customer relationships.

Telnyx, your success is built on the trust and loyalty of your customers. Without them, there is no Telnyx. We hope to see a renewed focus on customer-centric values before long-term relationships are irreparably damaged. Review collected by and hosted on G2.com.

Recommendations to others considering Telnyx CPaaS:

I think the Telnyx platform is very easy to use, prices are reasonable within the market but tech support does not exist at this time Review collected by and hosted on G2.com.

What problems is Telnyx CPaaS solving and how is that benefiting you?

Telnyx provides direct control over SIP connections and number management, eliminating the need for intermediaries. As an ITSP, we prioritize reliable SIP connectivity and seamless management, both of which are essential for delivering high-quality servic Review collected by and hosted on G2.com.

Response from Mark Morse of Telnyx CPaaS

edit

Hi Bogdan,

Mark Morse with the Customer Success Team here at Telnyx. I sincerely apologize for the experience you have received. The recent DDoS attacks were a major part in the occurrences with the delays in support response and network instabilities that you experienced. I have emailed you directly with the full mitigation plan or DDoS to ensure you know the full scope of this issue and what we have done to prevent this from occurring in the future.

One of our main pillars at Telnyx is "Customer First" and we strive to ensure every customer on our platform has a great experience. If you have any further delays with support you now have my personal contact information to ensure you have an escalation point to ensure your experience is improved on the platform.

Please let me know if I can be of assistance in making your experience on the Telnyx platform a better one.

Verified User in Sports

Mid-Market (51-1000 emp.)

6/25/2025

"Impressed with Telnyx Support and Integration Process"

4.5/5

What do you like best about Telnyx CPaaS?

What I like best about Telnyx CPaaS is the combination of reliable infrastructure, responsive support, and clear documentation. It made the process of integrating SMS into my application much smoother than expected. Their platform gives you control and transparency without unnecessary complexity. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

While overall the experience has been positive, the initial learning curve was a bit steep than expected. That said, their support team was very helpful in bridging those gaps. Review collected by and hosted on G2.com.

What problems is Telnyx CPaaS solving and how is that benefiting you?

Telnyx CPaaS is enabling my application to reliably deliver time-sensitive alerts and notifications to event participants via SMS. This ensures that users receive critical updates—such as schedule changes, location info, or urgent instructions—in real time, regardless of whether they’re actively using the app or have access to email. The ability to automate and customize these communications has significantly improved the efficiency and professionalism of our event operations, while also enhancing the user experience. Review collected by and hosted on G2.com.

Peter C.

Software engineer

Small-Business (50 or fewer emp.)

3/19/2025

"Great Service, Great Support"

5/5

What do you like best about Telnyx CPaaS?

Features, Support, and Documentation. The actual service provided is great for developer seeking to implement unique workflows with both message and voice. Additionally they have competitive pricing for the services they offer. Also their documentation as well as support service is very helpful for questions and getting direct feedback for questions or issues. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

So far the only area for improvement would be educating the user earlier on in the journey of learning the platform regarding 10DLC. This is only a minor point because once you realize that you need it, their support staff and documentation is very helpful. However, when first working with their platform, it was a bit difficult understanding why my messages were not being delivered. I would cut them some slack however, as the 10DLC requirements from major carriers just went into effect 30 days ago and their support team is still very much on the ball about educating the user about this issue once it arises. Review collected by and hosted on G2.com.

Andrija S.

Backend developer

Small-Business (50 or fewer emp.)

7/15/2025

"Very fast implementation."

4/5

What do you like best about Telnyx CPaaS?

Very fast implementation, reliable, very fast verification process, good security practices. It covers variety of features such as programmable calls, sending messages, record phone calls which we are using frequently in our application. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

There was a time that our account was blocked due to frequent sending of requests and had to wait for a long time and call internationally to get them to unblock it, but after the call it was pretty fast moving forward. Review collected by and hosted on G2.com.

James J.

Director of field operations

Small-Business (50 or fewer emp.)

9/9/2025

"Great service, great support when needed."

5/5

What do you like best about Telnyx CPaaS?

Great service, never have issues when we do they are quick to respond and resolve the issues. Tech support is fast and competent. Service is very dependable and Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

New portal is not as simple as the old one occasionally have to search for items. Review collected by and hosted on G2.com.

Aditya B.

Co-Founder

Marketing and Advertising

Small-Business (50 or fewer emp.)

5/5/2025

"Reliable CPaas Platform with great Flexibiltiy and Support"

4.5/5

What do you like best about Telnyx CPaaS?

Telnyx offers excellent call quality, transparent pricing, and powerful self-service portal that gives us full control over our telephony setup. The platform is flexible enough to suit wide range of use cases. And the customer service is very responsive and is available over chat whenever needed. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

While the platform is very capable, a dashboard or metrics of usage costs to manage at granular level would very helpful which is not yet there and we have to keep an eye out to manage our costs. Review collected by and hosted on G2.com.

Edwin R.

Senior Software Developer

Small-Business (50 or fewer emp.)

5/8/2025

"Powerful, Reliable, and Ready for Anything"

5/5

What do you like best about Telnyx CPaaS?

Telnyx stands out for its reliability, scalability, and seamless integration capabilities. The platform offers robust APIs, excellent customer support, and competitive pricing, making it a top choice for businesses looking to enhance their communication solutions. Highly recommended! Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

The only thing I dislike about Telnyx is the new graphical interface they introduced. I feel that the previous version was more detailed and easier to use Review collected by and hosted on G2.com.

What problems is Telnyx CPaaS solving and how is that benefiting you?

Telnyx has been instrumental in the development of our custom platform, specifically our CRM. Thanks to its robust and flexible services, we have successfully integrated advanced communication features, enhancing both efficiency and user experience. Telnyx’s seamless API integration has allowed us to streamline workflows and optimize interactions, making our platform more dynamic and responsive. Review collected by and hosted on G2.com.

Matthew B.

Head of IT

Mid-Market (51-1000 emp.)

9/12/2025

"Ease of Setup"

4/5

What do you like best about Telnyx CPaaS?

The ease of implementation. I am a defacto 1 man IT Team for my company, and was able to get everything setup pretty seamlessly Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

Support is not the best, they can take a little while to get back to you at times Review collected by and hosted on G2.com.

Verified User in Computer Software

Small-Business (50 or fewer emp.)

5/9/2025

"Great and simple integration for number masking and SMS verification"

5/5

What do you like best about Telnyx CPaaS?

What I like best about Telnyx CPaaS is its robust and reliable API, which has made integrating their services incredibly smooth for our specific needs. We heavily rely on their number masking feature to protect the privacy of property owners and tenants when communicating with security personnel at gated communities. This functionality ensures that personal phone numbers are never directly exposed during entry authorizations or package delivery notifications, adding a crucial layer of security and privacy for everyone involved.

Furthermore, Telnyx's international SMS delivery service has been consistently dependable for our global communication requirements. The reach and reliability of their SMS platform are impressive, allowing us to efficiently send notifications and updates across borders without issue.

The combination of these features – the seamless integration via their API, the effective number masking for enhanced privacy, and the reliable international SMS capabilities – makes Telnyx an invaluable CPaaS provider for our operations. Review collected by and hosted on G2.com.

What do you dislike about Telnyx CPaaS?

While our overall experience with Telnyx CPaaS has been positive, one area that could be improved is the maintenance of their PHP SDK. We've noticed that it doesn't always seem to be kept fully up-to-date.

For example, the most recent commit at the time of writing introduced a change that incorrectly set the baseApiUrl to localhost for testing purposes. This oversight wasn't removed before the commit was finalized, which means that anyone integrating the SDK currently needs to manually override this setting in their code to ensure proper functionality.

While this hasn't been a critical blocker for us, it does introduce an unnecessary extra step in the integration process and suggests that the PHP SDK might not be receiving the same level of consistent attention as other aspects of their platform. Review collected by and hosted on G2.com.

What problems is Telnyx CPaaS solving and how is that benefiting you?

Telnyx CPaaS solves our need for secure communication by providing reliable number masking, which protects the privacy of property owners and tenants when communicating with security. Their dependable international SMS service also ensures efficient global notifications. This allows for streamlined operations and enhanced privacy for everyone involved. Review collected by and hosted on G2.com.