Delivering best of breed inbound and outbound voice services
to mid-size enterprises

Callstream is a leading provider of voice and connectivity solutions in the UK. Our hands-on technical knowledge has grown from a strong and solid foundation in leading-edge contact centre technology, with particular focus on PCI compliance, data security, call handling and hosted telephony.

Our Solutions

Putting you in the driving seat


Smart outbound dialler. Increase sales and improve customer service.


Secure telephone payments. Achieve PCI Level 1 compliance.


Call management platform. Telecoms technology that puts you in control.


Resource management. Contact centre to agent visibility.