Instant eSIM
Receive setup details in seconds after purchase.
Global Coverage
Plans for holidays, business trips and touring.
Save Money
Avoid expensive roaming and airport SIM queues.
Secure & Reliable
Clear pricing and trusted network partners.
Popular destinations
Start with the destinations UK travellers search for most.

Barcelona, Madrid, Costa del Sol and Balearics.

One plan for multi-country European trips.

Stay connected for road trips, parks and cities.

Data for resorts, Istanbul and airport transfers.
Why KissSIM?
Simple travel data for people who want to land connected without paying expensive roaming fees.
No airport SIM queues
Buy before you travel and install from your phone.
Keep your normal number
Use your existing SIM for calls and texts while KissSIM handles data.
Fast digital setup
QR-code style setup designed for quick activation.
UK-based support
Built for UK travellers, families and business users.
Best-selling plans
Simple launch pricing placeholders ready for provider pricing and Stripe checkout.
Explorer
For longer trips and multi-country travel.
- β 20GB+ data
- β 30 days
- β Regional coverage
How it works
Everything is designed to become automated once Stripe and the eSIM provider API are connected.
Choose destination
Select your country, region or global plan.
Scan your QR code
Install your eSIM from your email instructions.
Travel connected
Switch on mobile data when you arrive.
What is an eSIM?
An eSIM is a digital SIM you install on your phone. There is no plastic SIM card, no airport queue and no need to remove your normal SIM.
Use your normal number for calls and messages, while KissSIM gives you mobile data abroad.
Install digitally
Receive setup instructions and install your travel eSIM before you fly.
Use abroad
Switch on mobile data when you arrive and connect to local networks.
Keep WhatsApp
Your WhatsApp number, contacts and messages stay the same.
Clear pricing
Choose your data plan upfront and avoid unexpected roaming charges.
Does your phone support eSIM?
Compatible with iPhone XS onwards, Samsung Galaxy S20 onwards and Google Pixel 4 onwards. Check your device before ordering.
Why travellers choose KissSIM
The proposition needs to feel clearer than airport SIMs, roaming bundles and confusing network add-ons.
No plastic SIM
Install digitally and keep your normal SIM active for calls and texts.
Clear pricing
Choose your plan before you travel, with no hidden roaming bill afterwards.
Ready before landing
Install at home and switch on mobile data when you arrive abroad.
Help & FAQs
Common questions before buying a travel eSIM.
Do I keep my normal phone number?
Yes. Your normal SIM can stay active for calls and texts while KissSIM provides mobile data abroad.
Can I keep using WhatsApp?
Yes. WhatsApp normally keeps your existing number, contacts and conversations even when mobile data comes from an eSIM.
When should I install my eSIM?
Install it before travelling while you still have WiFi. Then switch on mobile data and data roaming when you arrive.
Do I need to turn on data roaming?
Yes, most travel eSIMs need data roaming enabled for the eSIM line. Your normal SIM can remain separate.
Does this include calls and SMS?
Most travel eSIMs are data-only. Use WhatsApp, FaceTime Audio, iMessage or similar apps for calls and messages.
Which phones support eSIM?
Many recent iPhones, Samsung Galaxy and Google Pixel phones support eSIM. Always check your exact device before ordering.
What if my QR code does not work?
Contact support and we will help check the installation steps, device compatibility and network settings.
Can I get a refund?
Refund eligibility depends on whether the eSIM has been issued, installed or used. A clear refund policy should be added before live payments.
Built around what travellers need
Clear setup, useful guidance and no surprise roaming bills. Real customer reviews should be added once KissSIM is live.
Designed for simple travel data
Choose a destination, install with instructions, and connect when you arrive.
Show data allowance, validity, country coverage and setup requirements upfront.
Prompt customers to check their phone before checkout to reduce support issues.
Review section ready
Once KissSIM has real customers, this area can display Trustpilot, Google or verified on-site reviews.