Business VoIP for UK businesses

Business VoIP is a phone service that carries calls over your internet connection instead of a copper line, giving you UK numbers, an app on every device, and call features a traditional landline cannot offer.

Start with a 14-day free trial, Pay-as-you-go at £0.02/min UK landline, or £5.95 per line/month on Lite. UK GBP, UK support, no contract.

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What Silux Call’s business voip includes

UK DDIs from every area code
Mobile + desktop + web softphone
Hunt groups, IVR, voicemail-to-email
Free UK porting on every plan
AI receptionist and scam-call shield

Also known as

UK buyers search for business voip under many names. Silux Call covers all of them: business voip, voip phone system uk, voip for business, business voip provider uk, internet phone for business.

FAQs — Business VoIP

What is business voip?

Business VoIP is a phone service that carries calls over your internet connection instead of a copper line, giving you UK numbers, an app on every device, and call features a traditional landline cannot offer.

How much does business voip cost in the UK?

Start with a 14-day free trial, Pay-as-you-go at £0.02/min UK landline, or £5.95 per line/month on Lite. UK GBP, UK support, no contract.

What can Silux Call's business voip do?

UK DDIs from every area code; Mobile + desktop + web softphone; Hunt groups, IVR, voicemail-to-email; Free UK porting on every plan; AI receptionist and scam-call shield.

Is Business VoIP ready for the 2027 PSTN switch-off?

Yes. Silux Call runs entirely over IP, so business voip is unaffected by the 31 January 2027 PSTN switch-off — every account also gets a free WLR2 migration audit.

Business VoIP by industry

Business VoIP by UK city

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