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X-on has been supplying hosted phone systems since 2000

Our Company

Cloud Telephony Pioneer

X-on is a pioneer of cloud telephony in the UK. With over 17 years of experience we have worked with hundreds of customers across many industries to deliver simple communications choices to benefit their business.

Through the development of our own technology we have a track record of introducing products that have helped to shape our industry.

Our business is focused on innovation and continues to push the boundaries of fixed line, mobile and cloud telephony for the future.


We have developed our own technology over nearly 2 decades, working with hundreds of businesses to make communications simple.

Customers trust us because of this expertise and proven track record in delivering services for organisations large and small, across multiple sectors.

As a network operator our technical offering puts us in complete control of delivering reliable and effective communications, tailored to the specific needs of your business.

Technology Centre, Framlingham
Technology Centre, Framlingham
Telehouse, London E14
Telehouse, London E14

Safe Hands

X-on are a profitable company rated by Dun & Bradstreet as A1-1 ('Least Likely to Fail') in the industry.

We reinvest much of our profit in product development, keeping us ahead of the market where we see competitors come and go rapidly.

We operate our own resilient data centres in London and Suffolk and connect directly to the BT Network and Internet at multiple points.

To move your Communications to the X-on Cloud please call Sales on 0333 332 0000.