One eSIM for the whole world
Your easysimy eSIM stays on your phone forever: pick a new destination, book a plan, go online instantly – no new SIM card needed.
More about the easysimy eSIMOne plan, zero worries: unlimited data in over 130 countries – ready for your next travel adventure.
4.9/5 – over 12,000 travellers are online worldwide with easysimy
If your eSIM doesn't work, you get your money back – learn more
Get help from our experts via chat – 24/7, in English and German
Roaming surcharges and data limits make travelling needlessly expensive. With easysimy Unlimited you surf without limits at 4G/5G speed – for a fixed price, no hidden costs. See for yourself.
Get Unlimited now
Example: 7 travel days with approx. 1 GB per day. Prices vary by provider (as of July 2026).
easysimy does more than just the USA: choose your plan from over 130 countries and regions – or simply surf everywhere with the international eSIM.
Choose your destination
Your easysimy eSIM stays on your phone forever: pick a new destination, book a plan, go online instantly – no new SIM card needed.
More about the easysimy eSIMNo roaming, no hidden fees.
See all plansStay reachable on your own number.
Start device checkWith every eSIM we avoid the environmental impact of producing, packaging and shipping physical SIM cards.
Your eSIM arrives safely on your phone by email within minutes – no shipping, no loss, no theft. Payment runs through the SSL-encrypted checkout, and the 30-day money-back guarantee keeps you fully covered.
Maps, WhatsApp, translator, boarding pass – everything works from the very first moment. Your eSIM is ready before your suitcase hits the belt.
Let's go How it works
Popular destinations
Choose your destination and the desired duration.
Select destinationInstall your eSIM using the guide from your email.
Activate your eSIM when you arrive and you're online instantly.
Fast mobile internet on every continent –
from city breaks to road trips.
“I was online in Istanbul within 2 minutes – zero stress at the airport.”
“No more expensive roaming. Worked flawlessly on my trip to Thailand.”
“Finally I keep my WhatsApp number – and still had fast internet in Spain.”
“Super easy to set up, even for my parents – worked in Italy right away.”
“Stable network throughout the USA. Exactly how it should be.”
“Best price I found for Greece – and no contract. Top.”
Messengers, maps or social media – everything works as usual on the go. Find the best spots, share your favourite moments and stay in touch with your loved ones.
Everything is digital: your regular SIM stays in your phone, the eSIM is simply added. No fiddling with tiny cards, no adapter – set up in seconds.
You stay reachable on your usual number. Call and chat just like at home – no SIM swap, no hassle.
A question on the road? Our team is there for you 24/7 via chat – usually within minutes. You're never alone, whatever the time zone.
Travel plans shift – your eSIM stays flexible. Simply rebook or top up with more data if needed. Completely stress-free.
Stream, navigate, work – with reliable 4G/5G in over 130 countries. You're online at high speed right after landing.
An eSIM is a digital SIM card built into your smartphone. No more physical card – you load your data plan via QR code and you're ready to go instantly.
Most devices from recent years support eSIM (e.g. iPhone XS/XR and newer, Google Pixel 3 and later, Samsung Galaxy S20 and later). Check in seconds with our compatibility check before you buy.
Right after purchase you receive an email with a QR code and instructions. Scan the QR code, add the eSIM – and activate it with one tap as soon as you arrive.
Immediately. The QR code lands in your inbox right after purchase – no waiting, no shipping.
No. Your regular SIM stays in your phone. The eSIM is simply added as a second line.
Yes. The eSIM only handles your internet – your usual number for WhatsApp, calls and SMS stays active.
Our eSIMs are data-only plans. Calling and chatting works perfectly via WhatsApp, FaceTime, Telegram and the like.
You surf on 4G/LTE or 5G (where available) – fast enough for maps, streaming, social media and video calls.
Yes, it must be enabled for the eSIM so it can connect to the local network. There are no extra charges – everything is included in your plan.
As long as your eSIM hasn't been activated, you can cancel it or get a refund without any problem – in case your trip gets postponed.
Depending on the plan: a single country, an entire region or over 130 countries worldwide. Simply pick your destination at checkout.
Video call, share your best moments and stay in touch with family and friends – with fast, stable internet, whether on the beach or up the mountain.
Questions before, during or after your trip? Our team is available around the clock – fast, personal and guaranteed.