thinQ Voice API Platform


Better voice for enterprise, service providers, and platforms

Deliver more conversations with confidence, reliability, quality, and savings with Commio’s Voice API platform.

Leverage the scale, performance and redundancy of 40 high-quality carriers with our intelligent call routing technology. No matter your use case, we make it easy to get up and running, and see beyond the API to control every aspect of your calls. And improve your margins to be more competitive.

1,500+ companies save money & power better conversations with Commio.


The voice API that’s easy to install

Our Voice API connects to Twilio, SignalWire, and any existing SIP-powered tech stack fast, so you can enable higher-quality domestic, toll-free, and international calling today.

Whether you need to route 50K or 50M calls, our multi-carrier interconnections and intelligent routing scale to meet any need to deliver maximum uptime. See beyond the API to get complete routing control, full transparency, and automated cost-savings in a solution that has redefined better cloud voice for more than a decade.

Get started now. OurVoice API Documentation gives you the code you need to make implementation into your tech stack easy and painless.


Buy or bring your own phone numbers with ease

We make it easy to get the numbers you need to power your solutions without the painful back and forth. Search thousands of numbers instantly, order one or hundreds with a click. Move your numbers between carriers quickly and easily.

Plus, make sure you get the most accurate routing for your calls with Routing Lookup. Save time and breathe easier with our industry-leading APIs and dashboard, knowing our uncommonly responsive U.S. support team is here to remove roadblocks and carrier issues so your ports go through smoothly and fast, every time.

Phone Number Management Made Easy at Commio

Learn how an airline takes to the cloud with Commio to assure calls get through–with total peace of mind.

Smarter Toll-Free with Commio Intelligent Call Routing Technology


The world’s first intelligent, 5X carrier toll-free solution

There’s nothing else like it. Our toll-free intelligent call routing technology takes the guesswork out of routing dials over all five domestic toll-free carriers based on custom criteria. You get better toll-free performance at the best value the longer you use it. Our software tracks every call and optimizes carrier routing so your calls are assured. Deliver high-quality dials at the best price every time.

As a RespOrg, Commio allows you to purchase toll-free numbers directly from us, making your life easier. Keep your customers happy with 5X toll-free carrier disaster recovery. Get the control and reliability you need to keep calls flowing.


Dozens of carriers compete for your calls to power savings & uptime

With voice calls at the heart of your solution, having multiple domestic carriers at your fingertips is essential. Commio makes it easy to select up to 45 providers to compete for your calls, so your dials get delivered at competitive rates every time.

Total peace of mind is an easy integration away, with multiple layers of disaster recovery plus fraud protection built-in. Our intelligent call routing offers more transparency and deeper redundancy than any other Voice API. Go beyond to control call flows and use our tools to research and resolve call issues without support tickets.

Commio 40 Voice Carrier Network
Save 40% or More on Your Twilio Bill with Commio


Save on your Twilio billio & scale up

Congratulations, your Twilio application is growing fast—but so is your bill. It’s time to scale and reduce costs. Take 60 seconds to easily plug in our Voice API to send more calls and messages per second, and save 40% or more.

We’re the perfect bring your own carrier (BYOC) solution, making every CPaaS platform better with little developer lift needed. Get the tools you need to look beyond the API to better route and control your calls while Twilio, SignalWire, or another SIP-based platform manages and manipulates your communications. 

Plus, we round your calls to 6-second increments, rather than 60 seconds at Twilio. So your savings are amplified all day, every day.

See how a developer takes the pain out of scaling his Twilio applications and saves $5,000 a month.