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Alfonica specialises in end-to-end business communication solutions, and we have over 20 years' experience in delivering exceptional service. Our solutions are designed to help you connect, communicate and collaborate with ease.

Hosted Telephony (VoIP)

From simple diverts to call recording, our hosted solution has you covered.

Phone Lines

We can manage the entire process of your fixed line installation, making it hassle free from start to finish.

SIP Trunking

Future-proof your business and replace expensive ISDN solutions with flexible Alfonica SIP Trunks.

Unified Communications

Streamline your business and save money with our bespoke UC solutions.

Call Recording & Analytics

We provide a trusted call recording platform to make global compliance easy.

Fraud Monitor

We help our clients protect their businesses against telephone fraud from just £1 per month, per line.

SMS Messaging

Use SMS messaging for marketing, notifications, customer service, reminders and so much more.

The Big Switch Off

We can help your business prepare for the ISDN Switch Off and upgrade to a hosted telephone system.

Why Alfonica?


We've got over 20 years experience in communication and connectivity

We offer 24/7 customer service to keep your business running smoothly

We provide solutions that match your business needs and save you money

Do you want to find out more? Get in touch!