Free virtual phone number for UK businesses

A free virtual phone number from Silux Call is a real UK number that rings on an app or any device with no copper line and no monthly fee during the 14-day Free Trial. The trial number is a UK geographic (01/02) number allocated at random; paid plans choose their own. The trial includes one UK geographic number at £0 for 14 days with 30 outbound minutes. On a paid plan your first UK number is included with any plan; extra numbers are £5.99/month. Inbound is unlimited.

One UK DDI included with the 14-day free trial; Rings on iOS, Android, desktop and browser; Free voicemail-to-email on the number; Free call forwarding/divert to your mobile; Keep it as long as you use the account.

No. You can start the Silux Call free trial and free trials without a card. You only add payment details if you choose to upgrade to a paid plan.

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