Holafly eSIM: Unlimited Data

97K reviews
Content rating
PEGI 3
5M+
Downloads
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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 travel card 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 mobile Internet access during your international travels in over 200 destinations, with multiple plan options, with unlimited SIM card data, that can be adapted to the days of your trip. Connect to the internet within minutes and enhance your travel experience with our digital SIM card.

💰 Cost-Effective Connectivity with our prepaid eSIMs plans
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 SIM card data plans for other destinations and top-ups for extra data.

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

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

📱 Universal Compatibility
Holafly's eSIM 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 Plan
Download the app, choose your destination, select a plan according to your travel schedule, and continue to checkout (you can save your payment information for later SIM card purchases). You’ll receive your prepaid eSIM 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 card travel card 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 eSIM support team anytime. We’re here to assist with the eSIM 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 supported with our prepaid eSIM plans).
Enjoy unlimited internet freedom with our prepaid eSIM card for travel!
Updated on
23 Oct 2026

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

96.8K reviews
Lea Bärtschi
14 September 2025
no 5G connection although it was available, on the last day it stopped working altogether and no answer from support after more than 1 hour. Also the app does not send push notifications when you get a message from support and if you don't answer within 5 minutes they'll close the conversation with no way to re-open it, you'll have to start all over again in a new conversation.
18 people found this review helpful
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Holafly: international eSIM
15 September 2025
We’re sorry for the difficulties with connectivity and the frustration caused by the support experience. To look into your case in detail, please send your purchase information to experience.reviews@holafly.com. We’ll gladly review it. Best regards, Mauricio Salas – Customer Experience Analyst
Owen Parsons
10 September 2026
This is an absolutely horrible service. During my two-week trip, network coverage was suboptimal in London and significantly lacking in the south of France. Additionally, despite selecting a single-month plan, I was enrolled in a recurring $70/month contract without my consent. While I received a one-month refund, this does not resolve the second unauthorized charge for an unused service. Due to these issues, I will never use them again, and recommend against anyone else using holafly.
11 people found this review helpful
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Holafly: international eSIM
11 September 2026
Hello Owen, this is Derian. I am sorry to hear that the coverage was not optimal during your trip and that you received a renewal charge you did not intend to have. Please send us the details of your purchase at care.reviews@holafly.com so we can look into what happened directly and assist you properly. Best regards, Derian Angulo - Customer Care
Alice S
10 August 2026
I have used Holafly for several trips in Asia and Europe. I used to use the website on desktop but I have to say that the app is more convenient. The interface is good and installing the esim is easy. As for the service itself, it's good and better than Ubigi, but still has issues sometimes. In Europe it dropped out occasionally and China didn't work at all. they should stop advertising China esim because of the different environment there.
9 people found this review helpful
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What's new

This update makes checkout clearer, with order summaries that break down bundle deals and discounts line by line. We've also made the app more accessible for screen reader users.

Questions? Reach us 24/7 in-app or at holafly.com