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RedSim

eSIM mobile data plans for travel and business

Global1-Click Installation24/7 Support
You pay $20your wallet gets +$5
25% back on every purchase, automatically
Affordable prices

Lower prices than the big brands

We keep our margin small, so you pay less for the same data.

  • No subscriptions and no hidden fees
  • The price you see is the price you pay
  • We keep margins low to grow our customer base, not our profit per sale
See all plans
Turkey10 GB · 30 daysSave $3
RedSim$12.01
Big brands$15.50
eSIM store prices, July 2026
Member reward

25% gift balance
on every purchase

Every order adds 25% of its price to your wallet, automatically. Spend it on your next eSIM.

Italy

20 GB · 30 days

$17.57

Wallet balance

25% of $17.57

+$4.39
Refer & earn

Invite friends,
earn 40% back

Your friend gets 20% off their first eSIM. You get 40% of what they pay on that order, added to your wallet. Invite as many friends as you want. There is no limit.

Your friend's checkout

Europe · 20GB 30Day$20
Your code · 20% off-$4
They pay$16

40% of $16 goes to you

Your wallet

added automatically

+$6.40

Why travelers choose RedSim

Fair prices, 24/7 WhatsApp support and easy refunds.

Affordable prices

We keep our margins small, so you pay less for the same data.

Turkey10 GB · 30 daysSave $3
RedSim$12.01
Big brands$15.50
eSIM store prices, July 2026

24/7 WhatsApp support

Real people on WhatsApp, 24/7. Average reply time is 2 minutes.

RedSim SupportOnline
I have no internet in Istanbul
Turn on Data Roaming, it is prepaid and safe ✓
Replied in 2 minutes
Connected now, thank you!

100% refund guarantee

Changed your plans? Any eSIM you have not activated is refunded in full.

Japan eSIM · 20 GB
"I cancelled my trip"
$19.99
Refunded in full+$19.99
Back on your card in 5 to 10 business days

Secure checkout

Payments run through Stripe. We never see or store your card details.

Greece eSIM · 5 GB$4.95
Payvisamastercardapplepaygooglepay

1-click installation

Press Install eSIM in our app and your phone sets everything up.

RedSim appiOS · Android
Install eSIMInstalled

Hotspot mode

Turn your phone into a hotspot and share your data with your other devices.

Personal Hotspot

Travelers love RedSim

Real reviews from real trips.

4.8 ★12K+ ratings
Sarah Mitchell★★★★★

Worked the moment I landed

Used it in Italy and France for three weeks. It picked up a signal as soon as I landed both times and I never had to open the settings. Really happy with it.

Emre Kaya★★★★★

Support replied in minutes

had a question about my plan before flying and messaged them on whatsapp. someone got back to me in a couple of minutes and sorted it out. good service

Jonas Weber★★★★★

One plan across four countries

I used the same regional plan in Spain, France, Italy and Germany. It moved between networks at every border on its own, no reinstalling anything. Very convenient for a road trip.

Priya Sharma★★★★★

No issues anywhere in Japan

Had a stable connection the whole trip, even on the train between Kyoto and Osaka. The speed was more than enough for maps, messages and video calls home.

Carlos Mendes★★★★★

Setup was really simple

installed it at home before flying to new york and just turned it on when i landed. it connected by itself, nothing to set up at the airport. exactly what i wanted

Aisha Al Farsi★★★★★

Held up for a month of work

I tether my laptop most days and it kept up without dropping out. The bigger package lasted the full month and the speed stayed steady the whole time. Will buy again.

Tom Bradley★★★★

Fast, even out on the islands

Fast in Bangkok and still had a decent signal out on the islands. Streamed a match one night with no buffering. Took a minute to find the right plan but no complaints after that.

Rachel Adams★★★★★

No more roaming charges

This is what a frequent traveler needs. No more surprise roaming fees, I just buy a plan before the trip and I'm online the minute I arrive. Highly recommend.

Marta Gómez★★★★★

Great coverage for the price

Very happy with it. Used it on trips to Turkey and Egypt and the coverage was stable everywhere. The price was much better than what my carrier wanted to charge me for roaming.

Julien Moreau★★★★★

Tested in six countries, no problems

The coverage and speed have been great. I've used it in six countries now without a single issue. Would recommend it to anyone travelling around Europe.

Lars de Vries★★★★★

installs in under a minute

scanned the qr code and it was ready before i finished packing. no swapping sims, no queue at a shop when you land. this is how it should work

Yuki Tanaka★★★★

Reliable across Europe

I used it in several European countries and it worked without any real problems. The internet was fast, close to what I get at home. Dropped once in a rural area but came back quickly.

Katarzyna Nowak★★★★★

Easy to use 🙂

really nice app and simple to use. i keep it installed now and just top up before each trip. support was helpful too when i asked something

Michael Chen★★★★★

Perfect for hopping between countries

I move between a lot of countries for work and this saved me from buying a new SIM in each one. One app, pick the plan, done. Exactly the flexibility I was after.

Sofía Ramírez★★★★★

Just works every time

used it on three trips now and it connects every time without me thinking about it. online before i even reach the gate most times. no complaints at all

Giulia Ricci★★★★★

Friendly app, great support

The app is genuinely easy to use and support was quick and helpful when I had a question. Everything worked as described on my trip through Portugal and Spain. Would happily recommend it.

Min-jun Park★★★★★

Covered my whole Asia trip

Took it through Thailand, Vietnam and Singapore on one trip and the coverage held up in every city. Data was fast enough for maps and video calls the entire time.

Erik Lindqvist★★★★

Good value, quick top-ups

cheaper than roaming with my own provider and topping up in the app takes a few seconds. only wish the largest plan was a little bigger, but for two weeks it was plenty

Ana Costa★★★★★

My parents set it up themselves

bought it for my parents before their holiday and they installed it with the qr code on their own, no help from me. they were online the minute they landed, which says it all

Thabo Nkosi★★★★★

Solid in London and Paris

used it in london and paris last month. it connected as soon as i landed and the speed stayed strong the whole trip, even picked back up quickly down in the underground. will use again

Aoife Byrne★★★★★

Kept my own number for calls

I kept my normal SIM for calls and texts and just used this for data, so I still had my home number the whole trip. Set the eSIM as the data line and that was it. Worked without a hitch in the US and Canada.

Nina Keller★★★★★

One plan for the whole family

bought one of the bigger plans and shared it with my kids over a hotspot on our trip around mexico. saved us buying sims for everyone and it easily lasted the week. setup was painless too

Wei Ling Tan★★★★

Was skeptical, now I'm sold

honestly wasn't sure a digital sim would be this simple. bought it, the qr code was in my email straight away, and i was connected within a couple of minutes. worked well for a week in italy. it just took me a moment to find where to switch on data roaming

What is an eSIM?

An eSIM is a digital SIM that is already built into your phone. There is no plastic card. You buy a plan, scan a QR code, and your phone connects to a local network in minutes.

Easy to useEasy to installEasy to enjoy
More details
Travel view in Greece

RedSim

now

Connected · Cosmote 5G

Welcome to Greece! Enjoy your trip.

Connected via RedSim eSIM

Is your phone eSIM-ready?

Most phones released since 2018 are. Check yours two ways: search the device list, or dial *#06#. If an EID shows up, you're good to go.

Dial

*#06#

EID found8904 4011 1111 0000 2…

See an EID? Your phone supports eSIM.

How to start using eSIM?

It is quick and easy:

1

Choose your destination and preferred data plan

15:30
Turkey
50 GB · 30 d
Total$32.78
2

Pay securely and receive your eSIM QR code

15:30
Sent to your email
3

Install it in just a few steps and activate when ready

15:30
eSIM installed!
Cellular Data
Turkcell · 5GConnected

Automatic connection to the best local network. 800+ operators worldwide.

vodafoneT·MobileTurkcellorangeAT&TTelefónicaverizonO2airtelTELE2DocomoMovistarvodafoneT·MobileTurkcellorangeAT&TTelefónicaverizonO2airtelTELE2DocomoMovistar

Common questions

A digital SIM that installs from a QR code, so there is no physical card to wait for. Your regular SIM stays in the phone and the eSIM just adds prepaid data for your trip. See how it works.
Most phones from 2018 onward support eSIM (iPhone XS and newer, Galaxy S20 and newer, Pixel 3 and newer), and the phone must be carrier-unlocked. Dial *#06# and look for an EID number, or check your model here.
Yes. RedSim is data-only and runs next to your normal SIM, so your own number stays active and WhatsApp, Telegram, Instagram, FaceTime and your other apps keep working over the eSIM's data with no local blocks. There is no passport, ID or KYC to buy or use it.
The eSIM is data-only and has no phone number, so calls and messages go through apps like WhatsApp or FaceTime over its data. Your home SIM stays in the phone and still handles your normal calls and SMS.
Your plan does not start when you buy it. The validity begins when the eSIM activates, so set it up shortly before you travel. Turn on data roaming for the new line and the moment you land you're online. Regional and global plans connect once you reach a covered country.
After you buy, we email you a QR code. Shortly before you travel, open Settings, tap Add eSIM and scan it over Wi-Fi, then switch on data roaming when you land. It takes about two minutes. See the full guide.
Yes. Turn on your phone's personal hotspot and you can share the eSIM's data with a laptop, tablet or a travel companion's phone.
Open My eSIMs in your account and tap Top up data on your active eSIM. It adds more data instantly, with no new QR code. You can also buy another plan any time.
If you have not installed or activated the eSIM yet, it is fully refundable, just message support. Our team is one tap away in the app or by email. Refund policy.
Members get 25% of every purchase back as RedSim balance. Spend it on any future eSIM or top-up, and it never expires.

Your travel eSIM, two minutes away.

Pick a plan, scan, connect. We'll be on WhatsApp if you need support at any point.

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