Which? customer score
Ofcom complaints
Too small to be listed by Ofcom
Network it uses
Vodafone (also Three sites via VodafoneThree network sharing)
Owned by
Vodafone UK (part of VodafoneThree, wholly owned by Vodafone Group plc since July 2026)
Customer service
Web chat, AI chatbot and social media (Instagram, TikTok, Facebook Messenger, X). VOXI says it does not have a call centre.
EU roaming
Not included: European Roaming Pass £2.60 a day (8 days £15, 15 days £20), 20GB fair use; endless apps count against data when roaming
Contracts
Rolling 30-day subscription, cancel anytime
Credit check
No credit check on SIM plans; phones on PayPal Credit are credit checked
Price rises
Price locked, plan stays at same monthly price
Features
5G: Yes · eSIM: Yes · Wi-Fi calling: Yes · Data rollover: –
Perks
Every VOXI plan we track
Sorted by what you pay over 12 months.
| Network | Data | Contract | Monthly | 12 months | |
|---|---|---|---|---|---|
| VOXIRuns on Vodafone · Rolling 30 days; EU needs paid roaming pass. Promo 60GB until 30/09/26; unlimited social media | 20GB | Monthly | £10 | £120.00 | Go to VOXI Provider link |
| VOXIRuns on Vodafone · Rolling 30 days; EU needs paid roaming pass. Unlimited social + music | 25GB | Monthly | £12 | £144.00 | Go to VOXI Provider link |
| VOXIRuns on Vodafone · Rolling 30 days; EU needs paid roaming pass. Promo 140GB until 30/09/26; unlimited social, music, video | 35GB | Monthly | £15 | £180.00 | Go to VOXI Provider link |
| VOXIRuns on Vodafone · Rolling 30 days; EU needs paid roaming pass. Endless social/music/video | 100GB | Monthly | £20 | £240.00 | Go to VOXI Provider link |
| VOXIRuns on Vodafone · Rolling 30 days; EU needs paid roaming pass. | Unlimited | Monthly | £35 | £420.00 | Go to VOXI Provider link |
Good
- Endless social media (and music/video on higher plans) without using your data
- No contract, no credit check, price locked
- Won four Uswitch awards in 2026 including Mobile Network of the Year
Not so good
- No phone support or call centre
- EU roaming costs extra (£2.60 a day pass)
- Endless apps are not endless when roaming
Uswitch 2026: Mobile Network of the Year · Uswitch 2026: Best SIM Only Mobile Network · Uswitch 2026: Best Mobile Network for Data · Uswitch 2026: Best Value for Money Mobile Provider
Other networks on Vodafone
Same masts, so the same coverage. Worth comparing prices.
Sources: voxi.co.uk, voxi.co.uk, voxi.co.uk, voxi.co.uk.