Hosted Cloud VoIP Systems for UK Businesses | Compare Quotes

Enter your postcode to match with UK business VoIP providers. 3CX, Gamma, Microsoft Teams from £8/user/month. Save up to 60% on telecoms costs. PSTN switch-off ready.

How much does a VoIP phone system cost per user in the UK?

A hosted VoIP phone system costs from £8 per user per month in the UK as of July 2026, with fully-featured business seats typically £10–£18 per user per month including calls, mobile apps and support. With the UK PSTN switch-off due by January 2027, CompareNet matches businesses with vetted VoIP providers for free.

Match with UK Business VoIP Providers at Your Postcode

UK VoIP Phone Systems — From £8/User/Month

2027 PSTN Switch-Off — Is Your Business Ready?

BT is switching off all traditional copper phone lines by January 2027. All VoIP solutions on CompareNet are fully PSTN switch-off compliant.

Frequently Asked Questions

How much does business VoIP cost in the UK?
Business VoIP typically costs £8-£20 per user per month, including unlimited UK landline calls, mobile apps, and basic features.
Will VoIP work with my existing internet connection?
VoIP requires a stable broadband connection with at least 100kbps per concurrent call. Most business broadband connections are suitable.

Related guides

Suppliers Regulated by Ofcom & Serving Tier-1 UK Infrastructure