August 18, 2025

Saily eSIM Review 2025: Nord Security’s Travel Data Solution


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Saily eSIM Review 2025: Nord Security’s Travel Data Solution Featured Image

Are you finding it annoying to overpay for expensive roaming charges while being abroad? Are you struggling to find a dependable data-only eSIM service? Well, the solution could be Saily eSIM. So, in this review, I will tell you all about the Application Saily from the price to its performance.

What is Saily eSIM?

Nord Security is rolling out a data-only eSIM service called Saily. This service was spawned by the company behind NordVPN to cater to students who are fond of traveling. Saily also has a great deal of budget-friendly data in many countries around the world.

Its service operates differently from a typical carrier. Sure, you may have the option of a data-only plan vs. paying for a full phone number with your account. This, coupled with the fact that Saily is perfect for tourists in need of internet abroad.

Who Owns Saily eSIM?

Nord Security owns Saily eSIM. Same guys behind NordVPN. They have experience in secure internet connections, which also relates to eSIM technology. Nord Security claims both eSIMs and VPNs share the same goal: a safe and fast internet connection (end-to-end).

How Does Saily Work?

It is very simple to move ahead with Saily. Download the free Saily app from Google Play or App Store first. Then pick your location and data package. These plans can range from daily to monthly. Pricing varies by location and appetite for data.

Upon purchasing, you will receive installation instructions. Installing through QR code scan for most users. Some devices support app-based installation. The setup procedure is very simple and needs only a few minutes.

Saily eSIM Features and Limitations

Saily eSIM Features and Limitations

What You Get:

  • Data-only connectivity
  • Global coverage in 150+ countries
  • Easy app-based management
  • Instant activation
  • No physical SIM required
  • Hotspot capability
  • WhatsApp functionality
  • iMessage support (with email)

What You Don’t Get:

  • Phone number assignment
  • Traditional calls and SMS
  • Number porting options
  • Voice service

Is Saily or Holafly Better?

Is Saily or Holafly Better

People also search for – Saily Travel eSIM, Holafly eSIM. They do, however, also have some fundamental differences:

Saily Advantages:

  • Backed by Nord Security’s reputation
  • Competitive pricing
  • Strong app interface
  • Reliable data speeds

Holafly Advantages:

  • Some plans include unlimited data
  • Voice calling in select regions
  • Wider plan variety
  • Longer validity options

It all comes down to your own needs. Travelers looking for simple data should try Saily. Holafly is best for those who are looking for voice services.

Saily vs Airalo Comparison

Saily vs Airalo Comparison

Airalo is another well-known eSIM provider. Here’s how they compare:

Saily Strengths:

  • Nord Security backing
  • User-friendly app
  • Consistent performance
  • Good customer support

Airalo Strengths:

  • More country options
  • Local and regional plans
  • Established market presence
  • Diverse pricing tiers

Both services are legitimate options. Works fine for European and bigger destinations as well. Airalo has coverage in more exotic places.

Saily eSIM Pricing and Plans

Prices are already very competitive across Saily destinations. Usually, the price starts at $3-5 for basic data packs.

Pricing factors include:

  • Destination country
  • Data allowance
  • Plan duration
  • Network quality

Generally, most plans are a good deal compared to roaming.

How Reliable is Saily eSIM?

How reliable the Saily eSIM will be mainly depends on those local partnerships. The service works well in major markets. The majority of the top travel destinations throughout Europe, Asia, and the Americas are covered.

Users report stable connections in urban areas. Rural coverage varies by country. Nord Security provides good backend infrastructure support.

Network reliability factors:

  • Local carrier partnerships
  • Country-specific regulations
  • Device compatibility
  • Network congestion

Why is My Saily eSIM So Slow?

Several factors can affect Saily eSIM speeds:

Network Congestion:

Popular tourist areas often have crowded networks. During periods of high demand, speeds may be slowed.

Device Issues:

Older phones might not support the latest eSIM features. Check device compatibility before purchase.

Location Factors:

Rural areas tend to have slower speeds than urban areas. Performance is generally improved in urban centers.

Plan Limitations:

Some plans may be subject to speed throttling after you reach a data allowance. Check your specific plan details.

Troubleshooting Tips:

  • Restart your device
  • Check APN settings
  • Try different locations
  • Contact Saily support

Can I use WhatsApp with Saily eSIM?

Yes, WhatsApp is compatible with Saily eSIM. It requires data connectivity for all purposes of the app. This includes:

  • Text messaging
  • Voice calls
  • Video calls
  • File sharing
  • Status updates

Services like Telegram, Signal, or even Facebook Messenger also work perfectly fine. If it needs an internet connection, it works with Saily.

Does Saily eSIM Give You a Phone Number?

No, Saily eSIM does not provide phone numbers. This is a data-only service. You cannot make regular calls or send SMS messages.

However, internet-based communication works fine. WhatsApp works just like any other app that uses the internet to connect with friends, including Skype and FaceTime. When an email address is connected, iMessage functions.

Does Saily eSIM Allow Calls?

Does Saily eSIM Allow Calls?

No. The service provides only data connectivity. However, internet-based calling works perfectly.

Calling Options with Saily:

  • WhatsApp voice calls
  • Skype calls
  • FaceTime audio
  • Google Voice (data-based)
  • Zoom calls
  • Teams calls

Most of the time, these options give good quality compared to a normal call. Not only that, but they are free as long as you have the data required to use them.

Can I use Hotspot with Saily eSIM?

Yes, Saily eSIM supports mobile hotspot functionality. You can share your connection with other devices. From laptops and tablets to other phones.

Hotspot usage uses your data allowances. Speed may be lower when multiple devices are using the connection. Make sure to review your plan’s hotspot terms prior to heavy usage.

How Long Does Saily eSIM Last?

The Saily eSIM plan has a different subscription period, depending on which package you choose. Options typically include:

  • Daily plans (1-7 days)
  • Weekly plans (7-14 days)
  • Monthly plans (30 days)
  • Extended plans (up to 90 days)

All plans end on the specified end date. Data not used in one plan does not pass over to the next plan. Buy more plans for longer trips.

Is Saily eSIM Cheap?

Prices are on par with competitors in the travel eSIM market by Saily. Costs vary significantly by destination. Basic plans at popular European destinations generally run from $3 to 10.

Price Comparison Factors:

  • Destination country
  • Data allowance
  • Plan duration
  • Local competition

In most cases, Saily costs much less than conventional roaming. But prices might be higher than those for local SIM cards in some countries.

How Long Does it Take to Activate Saily?

Typically, activating a Saily eSIM is also instantaneous. The average time to set up is 5-10 minutes for most users. The process includes:

  1. Download the Saily app
  2. Create account
  3. Purchase plan
  4. Install eSIM profile
  5. Activate service

Some carriers will have a slower first-time connection. In general, this is resolved within 30 minutes.

Is Holafly Legit?

Holafly is one of the legitimate eSIM providers. This company is available to users across the world and holds proper licensing. Holafly is very popular among international travelers.

Most of the time, reviews about Holafly are good. The service is available in a majority of covered destinations. Customer support responds to issues appropriately.

But all services have pros and cons. Check recent Holafly reviews before purchasing. Check coverage for your destinations.

Nomad eSIM vs Saily: Quick Comparison

Nomad eSIM vs Saily Quick Comparison

Another travel connectivity option is Nomad eSIM (GetNomad). Here’s how it compares with Saily:

Nomad eSIM Features:

  • Data-only service
  • Global coverage
  • Nomad app management
  • Competitive pricing

Key Differences:

  • Nomad focuses on digital nomads
  • Saily targets general travelers
  • Different regional coverage
  • Varying partnership networks

These are legitimate travel connectivity options for both services. Coverage of destinations and pricing preferences will determine choice.

Common eSIM Drawbacks

eSIM technology offers convenience but has some limitations:

General eSIM Limitations:

  • Device compatibility requirements
  • No physical backup
  • Carrier-specific restrictions
  • Limited customer support options
  • Potential technical issues

Saily-Specific Considerations:

  • Data-only service
  • No phone number
  • Limited voice options
  • Regional coverage gaps

Which eSIM is Best?

The right eSIM service depends on your specific needs:

For Basic Data: Saily offers good value and reliability.

For Unlimited Data: Consider Holafly’s unlimited plans.

For Voice Calls: Check available local carrier eSIMs.

For Multiple Countries, Airalo provides extensive coverage.

For Long-term Use, Local carrier eSIMs are sometimes cheaper.

For a comprehensive comparison of all options, check out our guide to the best eSIM for travel.

Can an eSIM Fail?

Yes, eSIMs can fail just as with any technology; problems can arise with an eSIM as well.

Common Issues:

  • Installation problems
  • Network connectivity issues
  • Device compatibility problems
  • Account or payment issues

Prevention Tips:

  • Verify device compatibility
  • Test before traveling
  • Keep backup connectivity options
  • Download offline maps
  • Save important contacts

Why is Saily eSIM Not Working?

Some of the reasons why your Saily eSIM might fail to work are:

Technical Issues:

  • Incorrect APN settings
  • Device compatibility problems
  • Network connectivity issues
  • eSIM profile corruption

Account Issues:

  • Expired plan
  • Insufficient data balance
  • Payment problems
  • Account suspension

Solutions:

  • Check account status in the app
  • Verify APN settings
  • Restart device
  • Contact Saily support
  • Try different locations

Saily App Review

App reviews say Saily is awesome. It has a very clean interface that helps the user navigate easily. Managing plans is well addressed in this app.

App Strengths:

  • Intuitive design
  • Quick plan purchase
  • Real-time usage tracking
  • Easy eSIM installation
  • Responsive customer support

Areas for Improvement:

  • More detailed coverage maps
  • Better offline functionality
  • Additional payment options
  • Enhanced troubleshooting guides

Is SoftBank eSIM Good?

SoftBank provides eSIM service in Japan and other markets. In terms of Japan travel, you can rely on SoftBank. Pricing is, however, often slightly higher than for travel eSIM services such as Saily.

SoftBank’s advantages include local network priority and customer support features. Travel eSIMs provide better value for short trips.

Should You Choose Saily?

Should You Choose Saily

Good for international travelers looking for affordable data connectivity: Saily eSIM. It has competitive pricing and works well in covered destinations such as Europe.

Choose Saily If:

  • You need a data-only service
  • You’re traveling to covered countries
  • You want Nord Security reliability
  • You prefer app-based management
  • You don’t need voice calls

Consider Alternatives If:

  • You need traditional phone calls
  • You require unlimited data
  • You’re visiting uncovered destinations
  • You need longer validity periods

Frequently Asked Questions (FAQs)

How is Saily eSIM different from a regular SIM?
Saily eSIM — a digital, non-physical SIM card. Data-only connectivity and available via an app install or QR code. Unlike a typical SIM card, Saily does not have any telephone numbers or traditional calling services and only provides data connectivity for the purpose of reaching the internet.
What data allowance does Saily offer?
Because with a plan, you go and know where to visit, the data volume differs. Generally, plans start with a basic data allowance of $3-5 to plans topping the scales at thousands of gigabytes. The amount of data is specific to the country and length of plan chosen—valid for 30 days from activation or arrival in any new MZ space.
In how many countries can I use Saily eSIM?
Yes, Saily eSIM supports over 150 countries everywhere in the world. There are plenty of individual plans per country or region. While many plans will apply to a whole region of connected countries, generally, you'll have to buy something separate for global destinations.
Is Saily eSIM compatible with all phone models?
Saily eSIM is compatible with the majority of modern smartphones that can use an eSIM. This includes recent iPhones, Android devices, and any other compatible phone. That said, eSIM is a newcomer in the scene, and some older phones might not support all the features of a contemporary eSIM configuration — hence, take care to check if your phone is compatible with it.
Will I have a refund in the event that Saily eSIM is broken?
Customer support helps to solve technical problems (refunds are considered only if it is needed). If you encounter issues, please let us know so we can troubleshoot your case. Note that refund policies are different for each event and ticket purchased.
How to Install Saily eSIM on a Phone?
Installing Saily eSIM is simple. Download the Saily app, sign up for an account and buy the plan, then follow the installation guidelines. App: Some partners install through the app; users can install by scanning a QR code. That process should not take longer than 5–10 minutes.
If I reach my data limit with my Saily plan, what happens?
Once you exhaust your data, your web browsing connectivity will come to a halt until you buy more data or another plan. It sells you the data you consume from your balance; in case you run out before the end of your plan, you can also buy a new plan if yours has expired.
Is Saily eSIM suitable for business travel?
Business travelers save 85% on average against traditional carrier roaming charges. It is a data-only service that can be used for emails, video calls, and many of the other business applications you need to have access to your computer.

Conclusion

As an international data option, Saily eSIM makes a strong case for itself. As long as you don’t need voice services, the data-only model works well for a lot of people on the go. Nord Security’s backing gives the service more credibility.

Ensure you check and verify the coverage before taking any eSIM service for your destinations. Compare pricing across providers. Consider your specific communication needs.

Saily is a solid alternative if you need basic data only. The service continues to improve coverage and features. That might be something to keep in mind for your next overseas adventure.

Make sure to test your eSIM before you travel. Keep backup connectivity options available. Download offline maps and essential information before departure.

Saily eSIM is a glimpse into the future of travel connectivity. As eSIM technology progresses, services like Saily will simply become more common for those traveling internationally.

About the Author: (Saeed) & William Delaney

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As a Certified Full-Stack WordPress Developer and Tech Industry Analyst, Saeed brings extensive expertise in modern web technologies (React, Next.js, Laravel) and cybersecurity to XYUltra.com. He delivers authoritative reviews and insightful analysis on the latest gadgets, smart tech, and digital innovations.

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