Saily: eSIM Data for Travel

99.3K reviews
Content rating
PEGI 3
5M+
Downloads
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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
Oct 20, 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

99.1K reviews
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.
407 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. 🫶
Scott Fleming
September 1, 2026
The Saily eSim works great. The only thing that can't access the Internet while using it is the saily app. I keep getting the error "Sorry something went wrong" when I open the app. This means I can't see how much data I've used. I tried contacting them but the emails keep coming back "Mail delivery failed : returned to sender" that is how helpful the company is. They have finally admitted "we cannot guarantee the stable operation of the Saily app and website in Turkey".
10 people found this review helpful
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Nord Security
September 1, 2026
Hello. We're sorry to hear that! Could you please update your review with the Ticket ID you’ve received from our customer support? We’ll double-check your inquiry and how it was handled on our end 🙏
Tom Napier
September 8, 2026
I paid for a data plans, 10 GB but only got 3 GB. it seems the saily app switches to esim.io when paying for their services. At best it's a rip off and I feel I've been defrauded. Saily's helpdesk wasn't very helpful and didn't make things right even though I showed them the screenshots of the transactions I made for the 10 GB plan. I used the same saily app before without any issues but something has gone wrong and I'm losing out because of it! update 1: issue is still not resolved.
7 people found this review helpful
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Nord Security
September 8, 2026
Hello, Tom. We're sorry to hear that your issue is still unresolved. Could you please update your review with the Ticket ID you’ve received from our customer support? We’ll check your inquiry and provide you with further assistance. Thank you. 🙇

What’s new

We cleared a few bumps so your data travels as easily as you do.