Our Verified Carriers

Our verified carriers have gone through an extensive testing process to ensure compatibility with Callroute. We constantly work with each carrier to ensure any future changes to services are thoroughly tested before rolling out to production.

Diagram showing verified telecom carriers that can connect.

Explore Our Carriers

Choose your region to explore our carriers. If your carrier isn’t on the list, it is really simple to request a carrier from our portal.

Guaranteed Connectivity

We work with each carrier to ensure 100% compatibility

Local Media

Automatic geo-ip detection to connect media to nearest POP

Global Failover

Inter-region failover to ensure your calls never stop

Multi Carrier

Connect all your carriers to your tenant and share calling

EMEA Carriers

Gamma telecom carrier logo.
BT Global Services telecom carrier logo.
NODE4 telecom carrier logo.
Coolwave Communications telecom carrier logo.
Conn-x telecom carrier logo.
peoplefone telecom carrier logo.
sipcall telecom carrier logo.
six degrees telecom carrier logo.
Sipgate telecom carrier logo.
inteliquent telecom carrier logo.
sinch telecom carrier logo.
ecotel cloud & fiber telecom carrier logo.
bandwidth telecom carrier logo.
colt telecom carrier logo.

USA

sinch telecom carrier logo.
Conn-x telecom carrier logo.
telnyx telecom carrier logo.
VOIP.MS telecom carrier logo.
Coolwave Communications telecom carrier logo.
airespring cloud, fully managed and connected telecom carrier logo.
inteliquent telecom carrier logo.
net2phone telecom carrier logo.
Reinvent Telecom carrier logo.

APAC

SIPPALS telecom carrier logo.
Conn-x telecom carrier logo.
Coolwave Communications telecom carrier logo.
telnyx telecom carrier logo.
Singtel telecom carrier logo.
Tektronix telecom carrier logo.
mobinet telecom carrier logo.

What Our Customers Say

“Overall very good. Its a simple product, easy to use. Company good to deal with, quick to respond to issues and knowledgeable support team.

Quick to assign numbers to users. Very easy to find either free unused number or those that are allocated and who to. Tagging system is useful for reporting.”

Toby

Head of Service Management in UK

Publishing, 1,001–5,000 Employees

“Overall, my experience with Callroute was solid. The platform offered strong integration capabilities and simplified several aspects of voice routing and number management. While there were areas that could be more intuitive, the core functionality was dependable and added value operationally.
What I liked most about Callroute was how seamlessly it integrates with existing communication platforms. It removes a lot of the complexity around voice routing and number management, which makes day‑to‑day operations much smoother.”

Verified Reviewer

Verified User

Insurance, 11–50 Employees

“A modern telephony integration provider without high costs.
Fantastic! Ease of initial implementation, ease of renewals of services a year down the road (annual payment plan saved a decent amount too). Very responsive team if any issues crop up.
A very easy company to do business with, who will tailor a solution to your needs and fit in with your budgets. Well priced solutions.”

Lawrence

IT Infrastructure Manager in UK

Pharmaceuticals, 51–200 Employees

“Our partnership with Callroute has always been outstanding. Communication is seamless, and they consistently demonstrate exceptional customer focus. They are not just a partner; they are a true enabler of global telephony uptime. Their support is exceptionally responsive and a pleasure to work with, even on the rare occasions it’s needed.”

Dave

Health, Wellness & Fitness, 1,001–5,000 Employees

Telephony Engineer in UK

Used the Software for: More than 2 years

“Happy user. Has been great. This makes it much easier to manage numbers. Ease of use and quick support when I have had any issues.”

James

Technical Specialist - Collaboration in US

Packaging & Containers, 10,000+ Employees

Used the Software for: Less than 6 months

“A fantastic experience. We are about 18 months into our journey with Callroute…and I highly recommend the solution and the…support and attention to detail.

Adam

Head of IT Security in UK

Environmental Services, 1,001–5,000 Employees

Used the Software for: Less than 2 years

“Very good product and a user friendly interface. Callroute product is simple and easy to configure with your own Microsoft tenant. I also like the simplicity of the Callroute app.”

Verified Reviewer

Insurance

11–50 Employees

Capterra review five stars rating badge.
GetApp user reviews five stars rating badge.
Software Advice five stars rating badge.

Frequently Asked Questions

Yes, you can try Callroute free with a 14-day trial. No credit card and no commitment required. Your trial includes:

  • 1x UK 0330 number
  • 1x single concurrent call limit
  • Connect up to 4 Microsoft Teams tenants
  • Explore all Callroute Teams Calling features
  • Explore all Orto Teams User Management features

To get started, book a guided setup session so we can tailor the trial to your requirements. All you need is an email address, which you’ll verify during setup.

Book A demo

Join over 150,000 other users that use Callroute to stay connected, and manage their numbers and users more efficiently.