Free · no card to start

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 on the free seat — geographic (020, 0161…), 03 or, on a paid plan, 0800.

Start free — no cardSee pricing

What you get free

One free UK DDI on the permanently free seat
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

How the free offer works

The free seat includes one geographic or 03 number at £0/month with 30 outbound minutes; extra numbers are from £1/month and 0800 numbers need a paid plan. Inbound is unlimited.

Also searched as

UK buyers look for this under many names — Silux Call covers all of them: free virtual phone number, free virtual number uk, free virtual number for business, get a free phone number uk, free voip number, free did number.

FAQs — Free virtual phone number

Is free virtual phone number really free?

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 on the free seat — geographic (020, 0161…), 03 or, on a paid plan, 0800. The free seat includes one geographic or 03 number at £0/month with 30 outbound minutes; extra numbers are from £1/month and 0800 numbers need a paid plan. Inbound is unlimited.

What do I get for free?

One free UK DDI on the permanently free seat; 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.

Do I need a credit card to start?

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

Is it ready for the 2027 PSTN switch-off?

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.

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