eSIM provider · StrongeSIM

StrongeSIM eSIM test 2026

1,071 plans for 196+ countries from €0,59/GB. Independent test, daily-fresh prices.

StrongeSIM offers travel eSIMs for around 190 countries with fixed data packages from 1 to 50 GB and a top-up feature. Prices are billed in US dollars.

1071total plans
196countries
€0,59cheapest €/GB

StrongeSIM — Pros & Cons

Pros

  • Around 190 countries covered
  • Fixed packages from 1 to 50 GB per destination
  • Top-ups without repurchasing

Cons

  • Billing in US dollars (mind the exchange rate)
  • iOS/Android apps not yet available

App & Customer Ratings

Live from the app stores · last updated July 21, 2026

What customers say

A representative mix of positive and critical reviews — straight from the app stores and Trustpilot.

★★★★★ Trustpilot
I had a great experience with this eSIM…

I had a great experience with this eSIM company. The setup was quick and easy, and I was able to get connected within minutes without any hassle. The instructions were clear, the service worked smoothly, and the internet connection was reliable throughout my trip. I also appreciated the fast customer support, which was helpful and professional when I had a question.

— LUTFI Muaremi 2026-06-03
★★★★★ Trustpilot
I used Strong eSIM on a trip to Thailand

I used Strong eSIM on a trip to Thailand, 10GB for 30 days. The eSIM was very easy to set up and worked exactly as expected with no problems at all.

— James 2026-01-30
★★★★★ Trustpilot
I have tried the eSIM it worked very…

I have tried the eSIM it worked very good, without interruptions. And it was one of the cheapest providers I have found

— Marlen Vogt 2026-01-26
★★★★★ Trustpilot
eSIM worked as expected

eSIM worked as expected. Good service throughout Morocco.

— Howard H 2025-10-21
★···· Trustpilot
Didn’t Honour Their Own Price

I bought an eSIM for my trip to Vietnam after seeing a 10GB deal for $1.99. It seemed cheap, but I assumed that was just due to the country.I installed the eSIM before takeoff. When I landed, it simply didn’t work.I was stuck in airport security for two hours and needed to message family to say I’d arrived. The airport Wi-Fi was barely usable, so I wanted to rely on the eSIM I paid for. I spent ages messing with settings which stressed me out.When I finally contacted Strong eSIM, they told me the price was a “website glitch” and they wanted to fully refund it whilst not honouring the deal. No

— Jaz 2026-02-01
★···· Trustpilot
Just effort....

Ordered/paid two esims for Thailand… received no order confirmation mail or qr codes… nobody anwers on Whatsapp costumer support… after half a day somebody wrote that prices have been wrong and I get a refund....

— Kay-Uwe Müns 2026-01-17
★···· Trustpilot
SCAM

SCAMI have ordered and paid for an eSim, but never got an email with a QR code. I have reached out to their Support, but did not get a response. I have then emailed them at the email address indicated on their website, but the email was immediately bounced back, not delivered. It seems that they only charge money but do not provide the advertised eSim services.

— Anna 2026-01-17

All StrongeSIM plans

Features
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Some plans (e.g. Airalo) are billed in USD. The displayed EUR prices use the daily exchange rate and may differ slightly at checkout.

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