The city explorer
Navigate new cities, find restaurants and share what you’re doing as it happens.
eSIM for Switzerland
- Nationwide coverage in Switzerland
- Compatible with most phones
- 4G/5G High-Speed
- Unlimited data
- Hotspot enabled
- Keep your number
Trip length
How long is your trip?Number of eSIMs
Total price:
100% Money-Back Guarantee
Added to your cart. Keep browsing or head to checkout.
Online in 3 steps
Choose your plan
Pick your destination, your trip length and how many eSIMs you need.
Install the eSIM
Scan the QR code and add the eSIM to your phone in a couple of minutes.
Arrive and connect
Activate your eSIM at your destination and connect to an available local network.
Online everywhere, just like at home.
Navigate, share your travel moments or stay in touch with your family – without roaming bill shock and without constantly checking your data.
- Connected right away No SIM shop and no complicated setup after you land.
- Your number stays WhatsApp and your usual phone number stay available.
- Hotspot included Share your connection with a laptop, tablet or travel companions.
Calls and texts over your regular SIM may cost extra depending on your mobile plan.
How do you travel?
City break, road trip or business travel – with your eSIM you’re set before you even leave.
The road tripper
Plan your route, check the weather and stay reachable between stops.
The travel group
Order several eSIMs at once and get everyone in your group online.
Choose several eSIMs →
The business traveller
Take video calls, handle email and tether your laptop to the hotspot.
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Contains AI-generated content
Relaxed, the whole trip.
You notice it on day one. Not because we promised it. Because you’re simply connected.
- Installed in 2 minutes with a QR code.
- Unlimited data in over 130 countries.
- Your WhatsApp number stays yours.
Travel relaxed – with the EasySimy guarantee.
30-day money-back guarantee
If your eSIM doesn’t work or doesn’t suit your phone, you get your money back.
24/7 German-speaking support
Our team is reachable around the clock – before, during and after your trip.
Secure checkout
Pay securely with Apple Pay, Google Pay, PayPal, Klarna or card.
Help before, during and after
With setup, with the network on the road, or with questions once you’re back.
Safety first
Our team works every day to keep you safe on the road: vetted premium networks, encrypted connection, secure checkout. And with the 30-day money-back guarantee you're fully covered – promised.
We are here for you before, during & after your trip – guaranteed. From the first click to landing back home: 24/7 German-speaking support and a 30-day money-back guarantee. If something doesn’t work, you get your money back under the terms of our refund policy.
No hidden costs, no traps in the fine print, no subscription. You pay once, surf unlimited – our name says it all: easy.
easysimy compared
What actually matters when you travel, side by side.
| easysimy | Data roaming | Local SIM card | eSIM with a data cap | |
|---|---|---|---|---|
| Ready before you leave | Yes | Yes | No | Yes |
| Fixed price instead of metered billing | Yes | No | Yes | Yes |
| Unlimited data | Yes | No | No | No |
| No physical SIM swap | Yes | Yes | No | Yes |
| Your WhatsApp number stays reachable | Yes | Yes | No | Yes |
| Hotspot sharing included | Yes | Depends on the provider | Depends on the provider | Depends on the provider |
| German-speaking support around the clock | Yes | Depends on the provider | No | Depends on the provider |
| 30-day money-back guarantee | Yes | No | No | Depends on the provider |
The comparison describes how each option usually works. Individual providers and plans may differ. “Depends on the provider” means there is no consistent rule.
What travellers say
Real reviews from real travellers — 4.8 / 5.0 from 2,341 reviews.
Matches your destination
Fast 5G all the way from Manhattan to Brooklyn. As a USA traveller, exactly what I was looking for. Count me in next time.
Patrick D.
Destination: New York · 7 days
Online instantly in Rome without hunting for a SIM at the airport. Google Maps guided me reliably through the alleys of Trastevere. Exactly how it should be.
Lena M.
Destination: Rome · 5 days
BEST decision ever!! 🙌 Posted from the beach, called from the Sagrada Família, all without a single dropout. Never again without!!
Jonas B.
Destination: Barcelona · 7 days
It just worked. Nothing to complain about.
Miriam K.
Destination: Paris · 4 days
Installation went great, network was fast. Only briefly a bit slower on the canal cruise, otherwise super.
Thomas R.
Destination: Amsterdam · 3 days
We spent ten days in Lisbon and Sintra. At first I was sceptical whether an eSIM would really be enough – but honestly: I didn't miss my regular Wi-Fi once. Uploaded photos straight from the miradouro, looked up restaurants in the evening, booked train tickets in the morning. All smooth. Again on the next trip.
Sophie L.
Destination: Lisbon · 10 days
Two-minute setup, then it ran. Great.
David S.
Destination: Vienna · 4 days
No more roaming shock on the bill – that mattered most to me. Stable network throughout Prague, even in the old town.
Nina H.
Destination: Prague · 5 days
Amazing how easy this is! On the Tube, on the bus, reception everywhere. Feels like home, just with a better view 😍
Kevin P.
Destination: London · 6 days
Posted stories straight from the sunset in Oia on Santorini. Fast, stable, and I never had to think about data.
Claudia W.
Destination: Santorini · 7 days
Works as described. Good value for money.
Markus T.
Destination: Mallorca · 5 days
Navigated and made calls above the rooftops of Istanbul – zero problems. Activation was faster than expected.
Aylin Ö.
Destination: Istanbul · 5 days
Island hopping along the Croatian coast, a different place every day – and still always online. Booked ferry tickets on the go, video-called the family from the boat. Didn't think it would work this smoothly.
Fabian G.
Destination: Croatia · 8 days
Perfect!! Ready instantly. 10/10 🍀
Sarah B.
Destination: Dublin · 4 days
Relaxed in the thermal baths, then looked up the route to the restaurant right away – network was always there. Didn't need support at all.
Philipp N.
Destination: Budapest · 6 days
Set up quickly and cheaper than roaming. Reconnected briefly once or twice, but nothing major.
Julia F.
Destination: Copenhagen · 3 days
Uncomplicated and reliable. Happy to use again.
Tobias M.
Destination: Florence · 5 days
I'm usually the one who gets annoyed by tech – but this was child's play!! Scan the QR code, boom, online. In Madrid I was out day and night, tapas, flamenco, museums – and my phone just kept up. I'm telling everyone now 🥳
Hannah S.
Destination: Madrid · 7 days
Acropolis, islands, ferries – reception everywhere. As a frequent traveller I appreciate that. Works.
Andreas L.
Destination: Athens · 6 days
All great, connected instantly.
Vanessa K.
Destination: Edinburgh · 4 days
Good network in the city, a dead spot on the way to Vesuvius – but that was more the area. Overall very satisfied.
Christian H.
Destination: Naples · 5 days
Strolled along the Douro and picked out the prettiest cafés on the way. No cable clutter, no SIM fiddling. Just my thing.
Laura P.
Destination: Porto · 6 days
Works. Period.
Dennis R.
Destination: Kraków · 4 days
Super handy! Online instantly, no worries 😊
Melanie B.
Destination: Zurich · 3 days
Short trip to Bruges, installed the eSIM the evening before, just got going in the morning. Travelling should always be this stress-free.
Sebastian W.
Destination: Bruges · 3 days
Seven days through Stockholm and the archipelago. I recommended the eSIM to my sister after mine worked so well – now we both swear by it. Card payments, navigation, sharing photos: all without a hitch. The fixed price really takes away the guilt about data usage.
Katharina M.
Destination: Stockholm · 7 days
Consistently fast network on the Côte d'Azur. Setup without issues. Absolutely fine for the price.
Robert F.
Destination: Nice · 5 days
It's easy to get lost in the alleys of Venice – with a stable network and a map, no big deal. Saved me several times.
Isabel T.
Destination: Venice · 4 days
Pure Andalusia and always online! 🔥 Even at 40 degrees my phone ran better than I did. Absolute recommendation!!
Marco S.
Destination: Seville · 6 days
Iceland road trip around the island. I was honestly nervous about the remoteness, but I had reception in the towns and at most stops. Weather and map apps really helped us at the waterfalls. The short dead spot in between was almost relaxing 😄
Franziska N.
Destination: Reykjavík · 8 days
Networks and coverage
At your destination your eSIM automatically connects to an available local partner network.
4G/5G where available
The speed you get depends on how far the local network is built out.
Automatic network selection
Nothing to configure – the eSIM finds an available network by itself.
Over 130 countries and regions
The same setup works on your next trip too.
Frequently asked questions
An eSIM is a digital SIM card already built into your phone. Instead of inserting a plastic card, you simply load it via QR code – ready in seconds, without removing your regular SIM.
Most smartphones from around 2018 support eSIM – e.g. iPhone XR/11 and newer, current Samsung Galaxy and Google Pixel. Check your model in seconds with the
Right after purchase you receive a QR code by email. Scan it in your settings under “Mobile Data → Add Plan” – done. Best to do this at home before you leave.
As soon as you arrive in Switzerland, the eSIM connects automatically. Beforehand you just enable data roaming for the eSIM once – this doesn't cause any extra costs.
Yes. Your regular SIM stays in your phone – you remain reachable on your number and use the eSIM only for internet. WhatsApp, iMessage & co. keep working as usual.
Sure. You can share your internet without restriction with your laptop, tablet or travel companions.
Your eSIM connects automatically to the leading local mobile networks in Switzerland – with 4G/5G and nationwide coverage. In very remote areas speeds may vary.
Only once to install the QR code – ideally at home before you leave. After that everything runs automatically, no Wi-Fi needed.
Yes, no problem. Buy your eSIM now – your validity only starts once you activate it. That way everything is sorted before your trip and you start exactly when you want.
Should your eSIM ever not work or not be compatible with your phone, you get your money back – thanks to the 30-day money-back guarantee. And our 24/7 support is always there to help quickly.
Ready for Switzerland?
Buy your eSIM now, install it calmly at home and activate it once you arrive.
Add to cartYour trip starts tomorrow or in 12 months? Activate your eSIM up to 1 year later.
Don't worry! We're here for you.
Questions before, during or after your trip? Our team is available around the clock – fast, personal and guaranteed.
✓ Reply usually within a few hours
✓ Support in English & German
✓ 30-day money-back guarantee
