At ONSIM, we believe in straightforward, honest pricing. All our SIM plans are based on a 30-day rolling contract, giving you the flexibility to change or cancel your service at any time.
The ONSIM Base Plan: £10.00/month + VAT
Every plan starts with our comprehensive Base Plan, which includes:
Unlimited UK Calls & SMS
Voicemail and Call Forwarding
Native Support from our dedicated team
Choose Your Data Bundle
Customise your plan by adding a data bundle that fits your needs. All prices listed below exclude VAT.
Overall prices
Base + Data - all prices listed below exclude VAT
| Plan | Unlimited Minutes & SMS | Data | Total Price/Month |
| BASE | YES | 0GB | £10.00 |
| BASE + 2GB | YES | 2GB | £12.00 |
| BASE + 4GB | YES | 4GB | £14.00 |
| BASE + 10GB | YES | 10GB | £16.00 |
| BASE + 20GB | YES | 20GB | £18.00 |
| BASE + 40GB | YES | 40GB | £20.00 |
Optional Extras
Enhance your account with these powerful native features:
Mobile Call & SMS Recording: £10.00 per SIM/month
Additional Numbers: £1.00 per number/month
Ready to get started?
Setting up your account takes just a few minutes.
Have questions? Our support team is happy to help you find the right plan.
Phone: 0333 880 4008
Email: support@onsim.uk