Saily: eSIM Data for Travel

97K reviews
Content rating
Rated for 3+
5M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

Saily is an essential eSIM app that travelers can download to get fast, reliable mobile data in over 200 destinations. Skip the shops, avoid roaming fees, and manage connectivity from your phone — all with a travel eSIM app you can install and activate in minutes. Download the app, choose a plan, and get online the moment you land!

What is an eSIM?

An eSIM (embedded SIM) is a digital SIM built into your device. It works like a physical SIM but doesn't require a plastic SIM card. You buy a plan in the Saily app, install the international eSIM, and connect to local networks wherever you travel.

Why download the Saily app?

• No roaming fees. Purchase prepaid eSIM data for international travel at transparent rates directly in the app.
• Wide coverage. Access travel internet in 200+ destinations by connecting your device to leading local networks.
• Fast app setup. Purchase, install, and activate your eSIM for travel using the app's guided installation flow.
• Keep your number. Saily eSIMs add a data profile to your phone settings, so your primary SIM stays active for calls and SMS.
• Flexible plans. Choose from local, regional, and global eSIM options in the digital store to match any itinerary.
• Top up instantly. Add more data in a few taps within the user interface. No contracts or long-term commitments.
• Manage via the app. Track usage, view validity, and purchase new eSIM plans as your route changes.
• In-app security. Optional security features help you browse safely. Set a virtual location, block ads, and enable web protection to avoid risky domains.
• Trusted origin. Built by the team behind NordVPN — a global leader in digital security software.

How the eSIM app works

1. Download the Saily eSIM application and check availability for your destination.
2. Select an eSIM data plan for your destination or region.
3. Install the eSIM by following the simple in-app guide.
4. Activate on arrival and connect to a local network using your international eSIM plan.

Stay connected while you travel! Stream videos, use maps, message, video call, and keep your mobile applications up to date without relying on public Wi-Fi.

Compatibility and support

Most recent Android devices support eSIM technology. The Saily app guides you through the digital setup with clear instructions. In-app support is available during installation, activation, and when switching eSIM plans between countries.

Dependable travel data made simple

Download the app, choose a mobile data plan that fits your trip, install your eSIM, and stay connected from the moment you land, with transparent pricing and no roaming surprises.
Avoid roaming charges with affordable international mobile data plans
Updated on
Sep 22, 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
    Personal info, Financial info and 3 others
  • This app may collect these data types
    Personal info, Financial info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

96.8K reviews
Ashleigh Roberts
August 10, 2026
Zero point. It was recommended to me so I gave it a shot. The initial process was fine but then certain apps stopped working including my main messenger app that I use for work. The customer service was good at first but every time a new problems occurred they made me jump through the same hoops that didn't even work the first time. I wasted so much time for nothing. Then I requested a refund less than 24 hours after the set up and was denied for "using too much data". Do not recommend honestly.
3 people found this review helpful
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Nord Security
August 10, 2026
Hi Ashleigh, sorry to hear this experience took so much of your time. We understand how disappointing this must have been. Please share your ticket ID here so we can review it more closely. 📩
Thomas Denson
October 15, 2024
Easy to use, easy to install. But the coverage and service in Japan sucked. Slow speeds constantly. We travelled between Tokyo, Nagoya, Osaka and Hiroshima over 3 weeks. The issues were persistent in cities and out of them, it made for a very annoying experience. Note that I tried restarting my phone multiple times as per troubleshooting, it made no difference. Edit: spent an hour with the live support, who were helpful, but ultimately there was no problem, they just provide a slow network
262 people found this review helpful
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Nord Security
October 15, 2024
Hi Thomas, thank you for sharing your experience. Your feedback is invaluable to us as we continually work to enhance our service. 🙏
liz lewis
June 26, 2025
Fantastic! I do not hesitate to recommend. They had me covered all over Europe where Verizon left me stranded. Troubleshoot chat is fast and excellent. I signed up and installed it from my hotel room. If you're stranded in a foreign country, this is your solution. Highly recommend. esp if you have Verizon, take this with you to Europe.
401 people found this review helpful
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Nord Security
June 27, 2025
Hello! It's fantastic to hear our service has been your trusty travel companion! We truly appreciate your feedback and are excited to keep you connected wherever you go. 🫶

What’s new

That was a quick stopover for minor tweaks, and now we’re back on route.