Unique, flexible telephony services, set up by us, controlled and managed by you


What makes Callagenix different?

Choosing the right phone number and service is equally as important as choosing the right supplier.  At Callagenix we have been consistently supplying unbiased high quality services and support to thousands of organisations all over the world.  To underline this, many of our clients have been with us for over 10 years and recommendations account for around 50% of new clients.

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Our flexibility is key to your business

Accurately defining your requirements is key, but equally we know businesses and organisations grow, relocate or just change, making it equally important that any service must be flexible to change as well. As all our services are modular and expandable you have the peace of mind of knowing that as you change, your services can change with you.  

Case studies

Free trial - Test our services free!

Yes the trial is free and you can test your services for as long as you like using a UK local number with PIN access.  To underline our service capabilities, we even allocate a small amount of test funds to make diverted calls to other numbers including mobiles and international numbers.

Only when you are ready to go live and wish to promote your number choice will you need to make a payment. 

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New Callagenix services & solutions


SMS Bulk Text

SMS Bulk Text

Promoting a new product ? New opening hours? Why not link your caller list with SMS Texting ?

New International Numbers

New International Numbers

We now offer a range of, Toll-free, Local and National numbers covering over 100 countries and 3000+ locations.

New Wall-board

New Wall-board

Looking to see at a glance how many calls are waiting to be answered? Callagenix have launched a new Wall-board that will enable you to do this and its Free!

Latest news & articles


Making calls count
Written by Callagenix on November 13 2013

On 8th November the House of Lords saw the second reading of the


Penalty-free switching
Written by Tony Jenkins on October 24 2013

Following a consultation on the implications of long term contracts Ofcom has announced a…


Clearing phone calls
Written by Callagenix on August 14 2013

With A level results just a few hours away The Girls’ Schools Association (GSA)…


The UK Export Effect
Written by Callagenix on April 11 2014

As UK Export week winds down it is time to look back and celebrate…


Broadening Horizons
Written by Callagenix on April 02 2014

Speaking to the FSB annual conference The Chancellor, George Osborne, called on small businesses…


Enterprising Business
Written by Callagenix on March 27 2014

A report by the Department for Work and Pensions has revealed that more than…


Backing a winner
Written by Callagenix on March 20 2014

Those who follow the sport of kings in any capacity soon learn to appreciate…


What our customers say
“In a rapidly growing market, using Callagenix services allows us to quickly and easily expand, adapt and manage our phone network at the click of a mouse. I would have no hesitation in recommending this service to any company, small or large looking to join the low cost telephony revolution..."
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Contact Us

P | +44 (0) 333 247 00 00
E | sales@callagenix.com
W | www.callagenix.com
A | Top Lodge, Harleyford Estate, Henley Road, Marlow, SL7 2DX
T | @callagenix
F | Callagenix