Travel eSIMs for 187 countries from $1
Skip international roaming and SIM swaps. Buy your destination’s data plan, install the eSIM and your phone connects when you land.
- Refund if you can't install
- Top up any time
- Unlimited data — no daily caps or cutoffs
- Connects instantly on arrival
Where are you traveling to?
Choose your travel destination
Pick a mobile data plan for your trip.
Global Monthly — one eSIM, 100 countries
No caps · no throttlingFrom $38.90/month · save up to 40%
- Works in 100 countries
- Cancel anytime — runs to the end of the paid month
- Hotspot and tethering allowed
How it works
Three steps to working data abroad
Under five minutes end to end — most of it choosing the plan. No airport kiosk, no surprise bill.
Pick a plan
Choose your destination and data tier — 1 GB starters through Unlimited. Not sure how much you need? Roger recommends in three questions.
Pay in ~30 seconds
Apple Pay, Google Pay or card — secured by Stripe, we never see your card details. Your QR code lands in your inbox seconds after payment.
Scan & forget
Install before you fly — validity only starts when you first connect abroad. Your phone switches on arrival; your home SIM keeps its number.
Genius Cash · September 2026
Refer friends. Win up to $100 in Genius Cash.
Every friend who makes their first order with your link or code counts as one referral. The 50 travellers with the most referrals in September win Genius Cash — on top of the 15% you already earn on every referral.
Ends September 30, 2026
See the leaderboard →- #1$100
- #2$50
- #3$20
- #4–10$10
- #11–30$5
- #31–50$3
Verified reviews
Loved by travelers worldwide
Real reviews from real trips — every one verified on Trustpilot.
Excellent4.8/5onTrustpilot⭐⭐⭐⭐⭐ Price / Service / Fast
My experience with eSIM Genius was excellent. The installation was quick and very easy, and the connection activated automatically every time I entered a new country. I traveled through 4 countries in just one week, and everything worked perfectly without any issues.
Brilliant esim
Paid for unlimited for a week for my teenage daughters, the online chat team were great at answering any questions. The girls were able to use their phones all around Turkey without any problems. Anyone with teenagers needs esims when travelling. Super cheap too.
I’ve had so many nightmares with other…
I've had so many nightmares with other popular sim companies. This one worked straight away. Just what you want and expect.
The setup was very easy
The setup was very easy, and the connection speed was excellent. Some people may hesitate to choose it because it's not very well-known, but it's genuinely a great service. I didn't experience any problems at all. The prices are also really affordable. I highly recommend it!
Beats roaming. Beats airport kiosks.
Four reasons travelers switch once and don’t go back.
Carrier roaming runs €10–15 per day. A typical 7-day trip here costs under €10 total — no surprise overage for streaming a few extra videos.
No airport queue, no 30-minute kiosk wait, no tiny plastic tray to lose. Scan a QR and you’re online before your luggage hits the carousel.
The eSIM runs alongside your normal SIM — your number still gets calls, bank codes and WhatsApp while the travel eSIM handles data.
Validity begins the first time the eSIM connects in a country your plan covers, not at purchase. Buy days ahead, install at home, and keep the line switched off until you travel.
Buy once, benefit every trip
Three things most eSIM sellers don’t do.
Every order earns cashback you can spend at checkout — it can cover a whole order. Your rate grows with lifetime spend:
They get 10% off their first order. You get 15% of it back in Genius Cash — up to $15 per friend.
Your eSIM never expires. Keep it installed and just top up when you travel again — no new QR, no reinstalling. Land, switch on, done.
Questions travelers actually ask
When does my plan’s validity start?
On first connection to a network in a country your plan covers, not at purchase. Buy and install days ahead; the clock only starts when the eSIM line first connects, so keep it switched off until you travel.
Do I keep WhatsApp and my home number?
Yes. The travel eSIM handles data while your home SIM stays installed for calls and texts — WhatsApp keeps working with your existing number.
What happens if the eSIM doesn’t activate?
Full refund. Email support@esimgenius.ai with your order ID and we’ll sort it within one business day.
Do plans include calls and SMS?
Plans are data-only. Calls work over WhatsApp, FaceTime, and any internet-calling app — which is how most travelers call home anyway.
Is paying online here safe?
Payments run through Stripe — card details are entered in Stripe’s own secure frame and never touch our servers. Apple Pay and Google Pay are supported.
Ready for your next trip?
Pick a destination — your QR is in your inbox seconds after payment.
Find your destination