Case Studies

We have transformed the telephony of businesses globally with our PSTN calling service integrations.

Cutting telephony costs for the IT sector

We saved a leading IT business 40% on their telephony costs using our per channel pricing.

Roc Technologies

"Callroute managed the porting of a huge quantity of existing numbers to their solution, as well as migrating additional business areas after initial deployment. We were impressed with the significant cost savings we enjoyed as a result, as we now spend 40% less a month on our telephony system."

Brett Everett - Customer Services Director, Roc Technologies

Porting 300 + numbers for the engineering sector

We managed the full Direct Routing implementation from start to finish including consolidating and porting numbers across multiple locations while tackling existing Microsoft Teams issues.

The Hope Hub

Cost effective & scalable charity telephony

The Hope Hub is a registered homeless charity who required a cost effective and scalable Microsoft Teams external calling solution to support their increasing demand following the Covid-19 pandemic.

Who Callroute Helps

Port Existing Numbers

Deploy without disruption

We have helped small, large and new businesses test the solution and deploy Callroute without disrupting their existing telephony set up.

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Flexible capacity to match demand

We help businesses with limited, variable or uncertain capacity with our cost effective and autoscaling solution to integrated PSTN calling.

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Place External Calls Within Teams

Hybrid business

Callroute enables businesses with immediate and long-term hybrid working requirements to connect legacy infrastructure seamlessly.

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Integrate with Callroute

Connect your phone numbers to the service of your choice in minutes.

Microsoft Teams


Callroute offers unique Direct Routing technology

Cisco Webex


Integrate external PSTN calling with Cisco Webex

Genesys Cloud CX

Cloud CX

Contact centre PSTN integration. Enhance agent call quality

SIP Trunks


Connect your PBX or legacy equipment with Callroute SIP Trunks

Get Started

It's free and easy to do, no card required. Start making calls in minutes.

Step 1

Sign up to Callroute

In a couple of minutes you'll be ready to integrate Callroute with your chosen service.

Step 2

Select your plan

Start with a free channel or jump straight in with a minimum of five channels.

Step 3


Integrate with your chosen service, purchase or port numbers and scale as required.