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

Exporting Business
Written by Callagenix on March 13 2015

It may be only March but already the export experts over at UK Trade &…


Curbing Cold Callers
Written by Callagenix on February 27 2015

Whenever the subject of business calls comes up for discussion, sooner or later the talk…



A Global Hub for Business
Written by Callagenix on January 23 2015

The release of the London First report, ‘London 2036: an Agenda for Jobs and Growth’…


Cost Savings for SMEs
Written by Callagenix on March 27 2015

According to new figures released this week, the drive to lower greenhouse gas emissions is…



Business Phoning Online
Written by Callagenix on March 06 2015

Any business leader who professes not to pay attention to costs is a leader whose…



What our customers say
“…we appreciate the global coverage your company provides and the outstanding order turn-around time. I consider this a priceless commodity to have at our fingertips.”
Syniverse_Technologies
Raymond Sanders | Sr Voice System Engineer Syniverse Technologies
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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