Holafly eSIM: Unlimited Data

99K 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
6 Nov 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

98.8K reviews
Dale “Dale”
14 October 2026
I haven't used Holafly in a long time because my data plans kept ending prematurely. There are 24 hours in a day, yet my plans were expiring within just a few hours. I accidentally ordered four eSIMs, but I still should have received 96 hours of data in total. I have no idea if the issue was caused by using a VPN or something else. Customer service was unhelpful—I asked for a refund, but they refused. I’ve chosen not to use this service again. if I could choose zero stars I would.
2 people found this review helpful
Did you find this helpful?
Holafly: international eSIM
15 October 2026
Hello Dale, thank you very much for taking the time to write your review. We are sorry that your experience was not the best. For that reason, we would like to review your case to give you a better response. Please write to us at the email care.reviews@holafly.com with your order number. Juan - Customer Care Specialist
Led Design
16 October 2026
I purchased a Holafly eSIM on October 9, 2026, for Bosnia and Herzegovina, and I am very disappointed with the service. I only had signal in towns, and mobile data speeds were extremely slow. I consider the price of €18.50 excessive for the quality of service provided. I do not recommend Holafly!
1 person found this review helpful
Did you find this helpful?
Holafly: international eSIM
17 October 2026
Hello Traveler! Adraine here from Holafly. We apologize for the connection issues in Bosnia. We hold our service to higher standards. Please share your order details at care.reviews@holafly.com so we can investigate and follow up with you. Regards, Adraine Harris Customer Care Specialist
Nabeel Ahmed (Karna Kusuru)
31 October 2026
horrible experience. consistently lost connectivity in japan. not even out in some remote location. i was in tokyo. i consistently lost connection around the subways and then i just ended up losing all connectivity altogether at radio kaiken in akihabara. no amount of configuration modification or restarts would fix the issue. not to mention their customer service at this point is just AI and not a human. honestly just do yourselves a favor and get a journey japan esim if you are going to japan
Did you find this helpful?
Holafly: international eSIM
4 November 2026
Hello Nabeel, this is Juan, We apologize for the inconvenience with your connection in Japan. We know how important it is to have data to travel with peace of mind. Write to us at care.reviews@holafly.com to provide you with personalized assistance regarding your case. Juan - Customer Care Specialist

What's new

Sign up faster with Google or Apple and enjoy a smoother onboarding. Managing your trips is easier, with a quick way to add more days and clearer help when a transfer email doesn't match your account. We also refreshed the referral and rewards pages.

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