Holafly eSIM: Unlimited Data

4.6
27.7K reviews
1M+
Downloads
Content rating
USK: All ages
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Holafly is your best travel companion. Stay connected wherever you go with Holafly's eSIM travel cards and enjoy Unlimited Data plans worldwide.

What is an eSIM card?

An eSIM travel card provides mobile data like a regular SIM card but is digital and international, eliminating expensive roaming fees. You can use an eSIM alongside your local SIM card to receive calls or WhatsApp messages with your regular number.

Why Choose Holafly?

Holafly is your go-to international prepaid eSIM card provider, offering Unlimited Data with quick, easy connectivity.

With Holafly’s eSIM card, you get:

🌎 Connection Anywhere, Anytime
Enjoy fast, reliable Internet access during your international travels in over 200 destinations, with multiple eSIM plans with unlimited data that can be adapted to the days of your trip. Connect to the internet within minutes and enhance your travel experience.

💰 Cost-Effective Connectivity
Travel without the fear of extra expenses. Holafly offers prepaid eSIM cards with Unlimited Data coverage in over 200 destinations, including Europe, Mexico, China, Turkey, Japan, and the USA. You can also purchase limited data plans for other destinations and top-ups for extra data.

📲 Easy Installation & Activation
Purchase your eSIM card through the Holafly App with a credit card or PayPal. Receive your eSIM in your email within just seconds. Install your eSIM seamlessly through the Holaly App with the help of our guides, videos, and offline content. Activate your data package at your destination.

📊 Data Plan Insights
Track your eSIM plan data usage, activation, and expiration dates through the app. Top up your eSIMs anytime you need extra data.

📱 Universal Compatibility
Holafly's eSIM travel works with all eSIM-compatible smartphones, including Samsung Galaxy S23, Oppo Find X5, Xiaomi 13, Google Pixel 8, and more. Check our compatibility guide for details.

How to Buy an eSIM?

🗺️🗓️ Choose Your eSIM Plan
Download the app and choose your destination, select a plan according to your travel schedule, and continue to checkout (you can save your payment information for later purchases). You’ll receive your eSIM card via email in seconds and can log in to the app to manage and set up your card.

🛠️ Set Up Your eSIM
Install and activate your eSIM plan through the app. Log in using your email or your Google account (make sure it matches the one you used for purchase). Alternatively, use QR or manual codes for setup, also sent by email. You can find step-by-step guides in our app.

⚡ Activate Your Data
Once you finish installing your eSIM, activate data roaming. Data will only activate once at your destination. Track data usage in real-time within the app of all your available eSIMs. That’s it! Start enjoying internet connectivity for all your trips.

💬 24/7 Support
Need help? Contact our multilingual support team anytime. We’re here to assist with the eSIM travel setup and any other questions.

Embark on your adventures with Holafly – made with love by people who love to travel. Stay connected worldwide—download the Holafly eSIM App now!

(One-button installation for Samsung devices is available.)
Updated on
Oct 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Personal info, Messages and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
27.6K reviews
Anisha Dabeesingh
June 13, 2025
I bought the unlimited data plan for 2 weeks (which wasn't cheap). Since day 1, the esim wasn't working. Contacted the customer service - tried everything, but it still did not work. I requested a refund. Never got my refund, and they have stopped responding to my messages or emails. There are reliable esim companies out there - this one is a scam. My advice - stay away.
55 people found this review helpful
Did you find this helpful?
Holafly: international eSIM
June 13, 2025
Nice to greet you, Anisha, this is Ana. I appreciate your feedback and am sorry due to the delay of the refund process for the eSIM that didn't work, despite reaching out to support. Please send us order details to experience.reviews@holafly.com to prioritize your ticket request. Best regards, Ana, Analyst at Holafly's Customer Experience service.
Paul Ward
September 22, 2025
I wish I could give zero stars. the customer service of this company is non-existent. my plan that I was using was renewed automatically, and all of a sudden, it could no longer work in my location only after my card was charged. I requested a refund in the last for another issue, and it took 3 months with no proper help, which included a manager sending me a discount code after MONTHS that didn't work. I will never buy an esim from them again this is the worst I've seen.
17 people found this review helpful
Did you find this helpful?
Holafly: international eSIM
September 24, 2025
Hello, Paul, this is Ana. Your feedback is appreciated, we are sorry about the issues with our support assistance and the delay in the refund process. Please send your order details to experience.reviews@holafly.com, we’ll make sure your case is investigated as a priority. Best regards, Ana, Analyst at Holafly's Customer Experience service.
Alex Holmes
September 21, 2025
I decided to try Holafly for the first time, having previously had very good experiences with Airalo. Unfortunately, despite travelling through major Canadian cities, the internet service never connected to 5G, and the 4G had speeds that were more akin to 3G (when it even connected). I can see why they offer unlimited data - it would be near impossible to use large amounts of data.
13 people found this review helpful
Did you find this helpful?
Holafly: international eSIM
September 23, 2025
Hi Alex, we’re sorry your experience didn’t meet expectations, especially with connectivity and speed in Canada. We’d like to review your case and assist you further — could you please send us your order details at experience.reviews@holafly.com? Mauricio Salas | Customer Experience Analyst

What’s new

At Holafly, we make it easy to stay connected while you travel.
This update introduces our new calendar feature, giving you a faster and smarter way to
choose the period for your eSIM with just a few taps.
We’ve also fixed several bugs so you can focus on what really matters: enjoying your
trip.
Questions? Reach us 24/7 in-app or at holafly.com