Connected in 2 minutes
Scan one QR code and your data plan is installed. No shops, no paperwork, no waiting at arrivals.
Roamly is a data eSIM you install before you fly. No shops, no roaming bills, no swapping the SIM tray over a hotel sink.

Roamly · Japan
10 GB · 30 days
3.2 GB used · expires 14 Oct
Where Roamly travellers are heading this month.
Crossing borders? Regional eSIMs keep the same profile working across dozens of countries — no new QR code at every airport.
Scan one QR code and your data plan is installed. No shops, no paperwork, no waiting at arrivals.
Your physical SIM stays active for calls and 2FA codes. Roamly runs alongside it as a data line.
You pay once, up front. Nothing auto-renews and there are no overage charges hiding in the small print.
We buy capacity on tier-one carriers in each market, so you get the same coverage locals do.
Step 1
Choose a country or a regional plan that covers your whole itinerary.
Step 2
Pay once. Your QR code and installation guide arrive instantly by email.
Step 3
Install the eSIM on Wi-Fi before you fly. It stays dormant until you arrive.
Step 4
Switch on data roaming for the Roamly line and you're connected.
Verified purchases, last 90 days
"Installed it at Barcelona airport and had signal before we left the gate at Haneda. Google Maps and the JR app never dropped once, even in the mountains near Nikko."
"I hotspot my laptop for client calls all day. 20 GB lasted the full month and the top-up took about thirty seconds from the dashboard."
"One regional plan for six countries meant no fiddling at each border. Only note: remember to switch off your home SIM's data first."
"Landed at JFK, turned the line on in the cab queue, joined a Teams call before the hotel. Expensed the whole thing for less than one day of roaming."