eSimFly Reviews 

I lost my money for this it did not work

It is great as soon we landed we are connected

This is a disgusting fraud and should be investigated by the relevant authorities. Saw a sign in Andorra and tried downloading an esim, which of course didn't work. However, I was stupid enough to hand over card details and have been whacked with a $22 renewal fee for a non-existant service. This is twice I've been hit by scammers and will never EVER give card details over the internet and neither should you

I am changing my 1 star feedback to 5 stars please read.
I did like anyone who wants to buy esim, I searched online and esimfly.com came om my results, then I checked their feedback and when I was happy I typed in google (buy esimfly) it took my to esimfly.io which has the same business name, I made payment as normal, after the first day of activation and on 2nd day morning I saw a (subscription fee $22.00) on my account I tried to contact customer support (esimfly.io) doesn't exisist, so I left a feedback for esimfly.com up till that I didn't know I made the purshase on esimfly.io not esimfly.com but their customer support was second to non , they cleared the issue and just for their customer support they deserve 5/5 feedback. I hope I was fair and described the matter clearly

Didn’t work at all.
Installed the eSIM, followed all setup steps, and got zero data. Spent over an hour trying to fix it.
Installed another eSIM on the same phone and location and it worked instantly.
Support just kept asking for screenshots and more troubleshooting instead of issuing a refund for a service that never worked.
Avoid. Plenty of other eSIMs work in 30 seconds without this headache.

Amazing connection, easy access and very affordable!

Affordable,seamless connectivity and fast. I couldn't be happier.

I used this first time on our travel to Africa couple of months ago and it was great, convenient, good price. I am going to use it for our travel on coming summer too 👍

Great experience with eSimFly! Setup was quick and easy, connection was reliable, and everything worked smoothly from the start. Very convenient service – highly recommended.

My experience was amazing. And I’m happy in their service.

We used eSIMfly.net for a 12-day family vacation that took us from Cancun, Mexico (beach time and some excursions) to Orlando and Miami, Florida. With two adults and two teenagers all needing data for maps, photos, restaurant bookings, and staying in touch with family back home, we wanted something reliable but not too expensive.
I purchased two USA + Mexico regional plans (20GB each) because the pricing was very reasonable — clearly better value than our home carrier’s international roaming packages and competitive with other eSIM providers we checked. The QR codes arrived instantly by email, and installing the eSIMs on our iPhones and one Android phone was quick and easy (took about 3 minutes per device while still at home on Wi-Fi).
Performance was solid throughout the trip. In Cancun we had good 5G coverage at the resort, in the hotel zone, and even during a day trip to the ruins — speeds were usually fast enough for Google Maps navigation, streaming music for the kids in the car, and uploading vacation photos. In Florida, coverage stayed reliable in Orlando (theme parks) and Miami, with download speeds mostly in the 50–150 Mbps range. It handled hotspot sharing well when we needed to connect the kids’ tablets a couple of times.
The eSIM switched networks automatically when we flew from Mexico to Florida with almost no interruption. We never ran out of data, and the usage tracker in their dashboard helped us keep an eye on consumption as a family.
The only minor downside was that the website and dashboard feel a bit basic compared to some bigger brands, but everything important (purchase, installation, and data monitoring) worked without any problems. Support answered our question about hotspot limits the same day.
Overall, eSIMfly.net delivered good reliability and coverage at a fair price, making our family trip less stressful. We saved a noticeable amount compared to traditional roaming. I would happily use them again for multi-country family travels.

I bought a USA eSIM from eSIMfly.net for a recent 9-day trip covering New York, Boston, and a few days in Washington D.C. I went with the 15GB plan because the price was noticeably lower than what my regular carrier offered for roaming and cheaper than a couple of other eSIM brands I compared.
The whole process was straightforward. I purchased it on their website while still at home, got the QR code by email right away, and installed the eSIM on my iPhone in a couple of minutes. No issues with activation.
Once I landed at JFK, it connected automatically and quickly to a local network. I had good 5G coverage in the cities — speeds were generally fast enough for Google Maps, Uber, WhatsApp video calls, and uploading photos. I saw download speeds between 60–180 Mbps in most places, though it slowed a bit during rush hour in Manhattan. It also worked fine on the train to Boston and when I used it as a hotspot for my iPad a few times.
The connection felt stable overall, with no unexpected drops when moving between areas. I didn’t use all 15GB, but it was reassuring to have enough data without worrying about overage fees.
One small thing: the app interface is pretty basic compared to bigger providers, but everything I needed (data usage tracker, top-up option) was there and worked. Support replied within a few hours when I had a quick question about compatibility.
For the price, the performance was solid and made my trip much smoother. I saved quite a bit compared to traditional roaming. Would use eSIMfly.net again for a US trip or similar short travels.
Recommended if you’re looking for good value rather than the absolute cheapest option.

I just got back from a two-week trip hopping between Italy, France, Spain, and Germany, and eSIMfly.net was easily one of the best decisions I made for staying connected affordably.
The prices are seriously competitive — I grabbed a 20GB Europe regional plan (covering 39 countries) for a fraction of what major carriers charge for roaming, and way cheaper than many other eSIM providers I’ve tried. No hidden fees, transparent pricing, and instant delivery via email/QR code. Setup took literally 2 minutes on my iPhone before leaving home.
What impressed me most was the quality of roaming and bandwidth. As soon as I landed in Rome, the eSIM connected automatically to a strong local 5G network. Speeds were consistently fast — I was getting 50–150 Mbps in cities for smooth Google Maps navigation, uploading high-res photos to Instagram, video calls on WhatsApp, and even streaming Spotify and YouTube without buffering.
The connection stayed reliable throughout:
• Excellent coverage on high-speed trains (TGV and Frecciarossa)
• Solid signal in smaller towns and rural areas
• Seamless automatic switching between countries with zero downtime or manual tweaks
I never ran out of data unexpectedly, and the bandwidth held up well even when using my phone as a hotspot for my tablet a few times. Compared to traditional roaming, I saved a ton while enjoying better performance than I expected at this price point.
Customer support was quick to respond when I had a small question about data top-up options. Everything just worked as promised.
If you’re looking for a budget-friendly eSIM with great prices, reliable European roaming, and impressive bandwidth for travel in 2026, eSIMfly.net is a fantastic choice. Highly recommended for backpackers, families, or anyone who wants stress-free data without breaking the bank. I’ll definitely be using them again on my next trip!

The thing that really stood out to me about this company was their customer support. There was a technical issue with the eSim and they have a WhatsApp chat that I was able to chat into and have it resolved right away. I had another issue where my phone was auto selecting the network and I was unaware this would be an issue and the chat saved the day once again!

Bought an eSIM from eSIMFly and emailed the QR code to my wife to install on her iPhone. The install worked fine, but when she opened the app it showed the eSIM with no data, which was a bit stressful since she was already traveling and on Wi-Fi only.

She reached out to eSIMFly support and after a quick automated reply, she was connected to a real person in less than a minute. The support agent was super helpful and patient. Turns out she had logged in using her Apple relay email instead of the email address the eSIM was sent to. Once she logged out and logged back in with the correct email, everything worked instantly.

Really impressed with how fast and helpful their support was. Huge plus when you’re traveling and something goes wrong. Would definitely use eSIMFly again.

Great and easy app when you need a quick connection during travel. Very affordable and convenient to use. I strongly recommend this app.

I have used it in Iraq, Turkey and USA. It was amazing. No issue at all. easy to buy and install and activate.

I paid for 7 days, followed the instructions, talked to the support team, they didn’t resolve the issue. I was left in a foreign country with no wifi after i left the train, made it super hard to get to my hotel and move through the city. This was about 10th esim this year as i travel a lot and I will not revommend your company to anyone. Even considering to mention my experience on my travel blog

No additional costs, good connection, small prize