Free UK number porting for UK businesses
Silux Call ports your existing UK geographic number free on every paid plan (Entry and above). Porting is free on every paid plan (Entry and above), handled by our team, and typically takes approximately 14 working days from submission; your old line keeps working until the port completes.
What you get free
How the free offer works
Free UK porting is included on every paid plan, including Entry at £4.75 per user/month. There is no porting fee on any paid tier.
Also searched as
UK buyers look for this under many names — Silux Call covers all of them: free number porting, free number porting uk, free number transfer, port my number free, free landline porting, keep my number free voip.
FAQs — Free UK number porting
Is free uk number porting really free?
Silux Call ports your existing UK geographic number free on every paid plan (Entry and above). Porting is free on every paid plan (Entry and above), handled by our team, and typically takes approximately 14 working days from submission; your old line keeps working until the port completes. Free UK porting is included on every paid plan, including Entry at £4.75 per user/month. There is no porting fee on any paid tier.
What do I get for free?
Free UK number porting on every paid plan; Keep your existing business number(s); Typically approximately 14 working days from submission; Old line keeps working until the port completes; Porting request form in the dashboard.
Do I need a credit card to start?
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.
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.
Get a free number in your city
Free for your industry
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