Worldwide Mobile Internet
Free data roaming
The perfect companion on your journey!
The perfect companion on your journey!
ClouSIM enables instant worldwide mobile Internet access in addition to your existing SIM card. Activate one of our data packages with the integrated eSIM chip on your smartphone.
Stay connected on your travel without additional roaming charges.
With ClouSIM you have no contract periods. Simply choose one of our data plans.
With ClouSIM there are no monthly costs for you. You decide whether you want to renew your data package monthly.
With the best travel eSIM
You get superfast 4G/LTE and 5G mobile data in over 200 countries. See our data plans and prices.
Keep your SIM card to receive calls while using our eSIM data plans for apps and the internet.
Activation on an eSIM compatible smartphone or mobile device takes less than 5 minutes. Your data package is available immediately.
Buy a data package as you need it, you can top up your eSIM and add an additional country at any time.
Don`t just take only our word for it.
Used an eSIM for a trip to Thailand. The ClouSIM was the best deal I could find for the length of time I was there. Great speeds whilst I was there and no connection issues, worked fantastic.
I`m a long-time eSIM user and so glad I found ClouSIM. The other providers have taken a steady decline in their network quite recently, but ClouSIM appears to be doing the right.
We bought 2 eSIM for our short trip to France. The ClouSIM was cheap and easy to install. You can also easily check how much data you`ve been used on their website.
Here you will find answers to the most frequently asked questions from our customers. You can find further answers to your questions at FAQ.
iPhone and Android smartphones have an integrated eSIM chip, so you can activate our data packages on your device immediately. Check the device list , whether your smartphone has an eSIM chip. You do not need a physical SIM card to use the service.
Our eSIM data plans are prepaid and the prices you see include all taxes and fees. We never charge you roaming fees or other fees on our data plans.
Check out the device list whether your smartphone can be used with an eSIM.
If your data plan does not work or cannot be installed on your device, we will refund the amount paid, no questions asked. This guarantee only applies to faulty data plans without data usage. Please also note our General terms and conditions
You can view your current data usage at any time by logging in to My eSIM. Simply go to "Dashboard" and check your data usage on the corresponding eSIM.