Stay connected everywhere.
Instant eSIM data plans with no SIM swapping and zero roaming charges. Buy in seconds, right here.
Choose Your Destination
A SIM card built into your phone.
A digital SIM that lives inside your phone. Instead of swapping a physical card, you scan a QR code to activate a local data plan — no roaming fees, no airport SIM hunt.
No physical SIM
Your eSIM downloads straight to your phone — nothing to mail, nothing to swap.
Activated in seconds
Scan a QR code and you're online. The whole setup takes about 30 seconds.
Works in 190+ countries
One provider, dozens of local networks. Land connected wherever you go.
Keep your main number
Your eSIM runs as a secondary line — calls and iMessage stay on your home SIM.
Tokyo Narita — Arrived
Family Group Chat
Landed safely in Tokyo! 🇯🇵
Mom
So glad!! Have an amazing trip 💕
Uber
nowRide to Shinjuku Hotel
Online in three taps.
Choose
Pick your destination and data plan
Buy
Instant checkout, activated in seconds
Connect
Land connected. No SIM swap needed.
Explore 190+ destinations.
Instant eSIM data plans wherever you're headed.
🇦🇺Australia
from $5.00
🇧🇷Brazil
from $5.00
🇨🇦Canada
from $5.00
🇪🇬Egypt
from $5.00
🇫🇷France
from $5.00
🇬🇪Georgia
from $4.99
🇩🇪Germany
from $5.00
🇬🇷Greece
from $5.00
🇭🇰Hong Kong
from $5.00
🇮🇳India
from $5.00
🇮🇩Indonesia
from $4.99
🇮🇹Italy
from $5.00
🇯🇵Japan
from $5.00
🇯🇴Jordan
from $5.00
🇰🇷Korea
from $5.00
🇲🇽Mexico
from $6.00
🇲🇦Morocco
from $6.00
🇶🇦Qatar
from $5.00
🇸🇬Singapore
from $4.99
🇿🇦South Africa
from $5.00
🇪🇸Spain
from $5.00
🇨🇭Switzerland
from $5.00
🇹🇭Thailand
from $5.00
🇹🇷Türkiye
from $4.99
Sound familiar?
You land. Your phone latches onto a foreign carrier. Your bill quietly starts to explode — and you don't find out until weeks later.
Roaming, $15/day
Carriers turn it on the moment you land — billed silently, often for plans you never picked.
Airport WiFi, 30-min limit
Just long enough to find your bag. Not long enough to book a ride or text your family.
Group chats go dark
iMessage and WhatsApp stop syncing. The first hours abroad are the loneliest.
Surprise charges, weeks later
A $47 data charge here, a $200 bill there. The damage shows up after you're home.
Tokyo Narita Airport
Free WiFi: 30 min limit
Carrier
Roaming activated — $15 USD/day
Data Charge
now$47.50
iMessage
Failed to send
What if you landed already connected?
Why eSIM beats the alternatives.
Every way to stay connected abroad, side by side.
| eSIM (Lotso) | Roaming | Pocket WiFi | Local SIM | |
|---|---|---|---|---|
| Cost per day | $1–3 | $10–50+ | $8–15 | $2–5 |
| Activation time | 30 seconds | Instant (expensive) | 1–2 days shipping | 30–60 min at store |
| Setup hassle | Scan QR code | Nothing (just pay) | Carry extra device | Find store, swap SIM |
| Reliable coverage | ||||
| Keep your number | ||||
| No extra device |
Everything you need to know.
Common questions about travel eSIMs.
Read before you fly.
The latest advice on staying connected wherever you're headed.
The True Cost of Claro Brasil Roaming in Europe (2026) vs. Lotsotravel eSIM
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Read moreFirsty vs Lotsotravel: What Does Free Data Cost? (2026)
Firsty gives away mobile data in exchange for watching ads. We worked out the exchange rate in minutes per gigabyte, priced Firsty's paid bundles against Lotsotravel's, and found where the free tier stops being worth your time.
Read moreWhat Is the Best Mobile Carrier in Greece? (2026 Measured Data)
COSMOTE wins all seven Ookla awards in Greece for the first half of 2026. The more useful finding is buried in the previous report: Ookla could not name a Consistency winner at all, because the three Greek networks were statistically indistinguishable.
Read more