Land and you’re
already connected.

One eSIM with data across 163 territories, lasting days, months or even years, live in minutes.

White labelGet in touch

163 territories · online in about 90 seconds · plans from £2.29

163
Territories covered
90s
Typical time to online
£2.29
Data plans start from
Yours
The eSIM stays, trip after trip
Where to next

Popular travel destinationsPopular

Retail pricesResellers, sign up

SpainFrom
£3.30
FranceFrom
£2.76
ItalyFrom
£2.97
United States of AmericaFrom
£2.88
TurkeyFrom
£3.30
GreeceFrom
£3.23
PortugalFrom
£2.74
JapanFrom
£3.84
ThailandFrom
£4.12
Why us

Stay connected
while travelling.

Browse data plans

Plans from 1GB to unlimited

Pick what fits the trip.

One QR code

Installed before you fly.

No roaming bill

You know the price before you go.

Global and regional plans

Go global, or take a region.

Kit for the road

Retail pricesResellers, sign up

Router
£399.99

5G, Wi-Fi 7, 13.5 h

SIM data
per trip

A posted SIM for 163 territories, in the same parcel

Buy the router once; data is billed per trip.

Shop nowJust need data? Browse plans →

Mudi 7

One bar of signal, the whole team online.

  • 5GSub-6 GHz, up to 4.67 Gbps
  • Wi-Fi 7Tri-band
  • 13.5 h5380 mAh battery

Hotel Wi-Fi is the weakest link in a trip. The router carries its own Simsonic SIM, posted with it, and the bill lands with everyone's plans.

More info

Simsonic rewards

Every trip counts for something.

  • 1 point for every MB you buy
  • 1 point for every 10 miles you travel

They collect on their own with every plan, the free eSIM included. Nothing to sign up for, nothing to claim.

How rewards work
How it works

It's as simple as

1

Choose a data plan for your trip

Select your destination and pick your travel eSIM data plan.

3 GB30 days
2

Install your eSIM

Scan the QR code we email you and the eSIM sets itself up. It takes about a minute.

eSIM installed
3

Enjoy staying connected!

Your plan activates when you reach your destination, or 30 days after purchase.

THThailand
Active
Remaining data5 / 5 GB
Expires in29 days, 7 hours
Your apps, covered

A reliable backup for your essential apps

On hundreds of networks worldwide, 600+ apps confirmed working on Simsonic data, from banking to boarding passes.

BackupeSIM

Stay connected when
your network doesn't.

Add a backup eSIM in minutes and keep data and voice ready for when your local SIM drops out, at home or away.

Make your main SIM more reliable with Simsonic multi-network backup: calling, messaging, maps and 600+ apps, working alongside the SIM you already have.

Explore bolt-on tariffs
Backup eSIM

£3.75from, no contract

Always-on backup at home and abroad.

Retail pricesResellers, sign up

  • 500MB UK data + 100MB European data
  • 5 minutes of voice backup
  • Connect to Vodafone, O2, EE & Three
  • Data roaming in 163 territories, top up as you go
  • eSIM set up in minutes

UK tariff example. Allowances vary by tariff.

Questions

Frequently asked

Support · typically answered within a few minutes
What actually is an eSIM?
A SIM card built into your phone. Instead of a plastic chip you install a data plan from a QR code. Nothing to ship, nothing to swap, nothing to lose in a hotel room.
Will it work on my phone?
Almost every phone released in the last few years supports eSIM: iPhone XS and newer, Pixel 3 and newer, most recent Samsung Galaxy S and Z models. We show compatibility on every plan before you pay, and refund you if your handset can't take it.
When does my data plan start counting down?
When you first connect at your destination, not when you buy. Install it a week before you fly and nothing ticks until you land, or until 30 days after purchase, whichever comes first.
Can I keep my normal number for calls and texts?
Yes. Your usual SIM keeps your number for calls and texts while the eSIM handles data. Nothing about your existing line changes.
What if I run out of data mid-trip?
Top up from your account in two taps. The same eSIM keeps working. You never rescan a QR code, and we warn you at 80% so it rarely comes to that.
How is a phone number different from data?
A data plan gets you online; a phone number gives you a real local line for calls and SMS in the country you're visiting, which is handy for bookings and rideshares. You can buy either on its own, or both on one eSIM.
The app, coming soon

Your next adventure
deserves signal.

Buy data, add a local number and manage every trip from your pocket. Landing soon on iPhone and Android.

Coming soon to theApp StoreComing soon toGoogle Play