Saily eSIM: Review

We all face the same terrible choices: waste time tracking down a local SIM card shop, accept those eye-watering roaming fees, or risk your data security on sketchy public Wi-Fi. As a developer who almost lives in airports, I've tried just about every travel connectivity solution out there. But Nord Security's Saily eSIM is genuinely different.

What makes it special? A one-tap eSIM activation combined with serious security credentials, available in over 180 countries starting at just $1.89. After thoroughly testing it for a week in various real-world scenarios, I can tell you this isn't just another travel app making big promises - it's fundamentally reshaping how we handle connectivity abroad.

A Closer Look

One of the most beautifully designed eSIM apps around

Using the Saily eSIM mobile app

Trying out the Saily eSIM

Hands On Experience

Claims of "one-click setup" in tech rarely deliver, especially in the complex world of eSIM technology. With years of experience testing connectivity solutions, I approached Saily with measured skepticism.

The journey begins in the app stores - Saily is available for both iOS and Android, with the download and installation process being reassuringly standard. But Saily's approach to activation marks a clear departure from convention. Instead of the typical labyrinth of QR codes and setup procedures, you're presented with a minimalist interface. Authentication is handled exclusively through Google or Apple accounts, reflecting Nord Security's commitment to robust security practices.

The data plan selection process mirrors modern web application design rather than traditional telco interfaces. Pricing is transparent - my choice of 5GB in Malaysia at $12.99 for 30 days - with a streamlined checkout supporting standard payment methods, including credit cards, Google Pay, and PayPal.

Activation delivers on its promise of simplicity. The eSIM installs with a single tap - no profile management or complex configuration required. The entire process clocked in at 47 seconds from purchase to activation (yes, I timed it). The only manual requirement is enabling data roaming, guided by clear in-app prompts.

Here are the steps:

Start screen

Login with Google or Apple account

Step-by-step wizard during first use

Recently purchased eSIMs on dashboard - currently innactive

Installing eSIM via app

1-click eSIM install

Confirmation message

Manual installation instructions as a backup

Activate eSIM in seconds

Add new data plan or top-up existing data plan

Select top-up amount

View earned credits

In-app help - links to tips and live chat for troubleshooting

Topping up credit and managing account

Network performance proved exceptional. Operating on Maxis, Malaysia's primary carrier, speeds consistently ranged between 80-140 Mbps in urban areas - surpassing typical home broadband capabilities and easily handling demanding applications like video conferencing, even during peak usage periods.

First test

Second test

Speed test results

The data monitoring interface exemplifies thoughtful UX design. In contrast to the often opaque carrier dashboards, Saily presents a clean visualization of essential metrics: remaining data and expiration date. It makes you wonder why other travel eSIMs make it so complicated.

Perhaps most impressive is the seamless integration between eSIM infrastructure and the application layer. Despite the numerous potential failure points in mobile network architecture, Saily successfully abstracts this complexity, delivering an experience that feels refined and smooth.

Backstory

If you're familiar with cybersecurity tools, you'll likely recognize Nord Security as the global powerhouse behind NordVPN - one of the most trusted names in digital privacy. Their entry into the travel connectivity space with Saily isn't just another tech company diversifying; it's a logical extension of their expertise in secure digital infrastructure.

Launched in March 2024, Saily represents a fresh approach to solving the international connectivity puzzle. While traditional eSIM providers focus purely on data delivery, Nord Security recognized that travel connectivity isn't just about getting online - it's about getting online securely. This perspective makes perfect sense when you think about it: what's the point of having blazing-fast data if your connection is vulnerable?

The timing of Saily's launch coincides with a significant shift in the travel tech landscape. With major smartphone manufacturers now supporting eSIM technology as standard, and traditional roaming fees remaining stubbornly high, the market was ripe for disruption. But Nord Security didn't just jump on the bandwagon - they spent months developing an architecture that would deliver both connectivity and security.

Their rapid growth tells an interesting story about market demand. Within just three months of launch, Saily saw a 200% increase in user registrations, suggesting that travelers have been hungry for a more thoughtful solution to staying online overseas. This growth earned them a 2024 Global Recognition Award - not bad for a service that's barely six months old.

What sets Saily apart in the increasingly crowded eSIM space is their network infrastructure approach. Rather than operating as a simple reseller of local carrier services, they've established partnerships with premium network providers in each region. This means when you're using Saily in, say, Japan or France, you're connecting to the country's leading carriers rather than budget operators that offer patchy coverage.

The competitive landscape is worth noting. While services like GigSky and Airalo have been around longer, Saily's integration of Nord Security's privacy expertise gives them a unique edge. They're not just selling data plans; they're building what looks like the foundation for a comprehensive travel connectivity platform.

This technical heritage matters when you're choosing an eSIM provider. The same team that handles secure Internet connections for millions of VPN users is now applying that knowledge to mobile data. This is something that is becoming increasingly relevant as we rely more heavily on the Internet in unfamiliar territories.

Is Saily eSIM Right For You?

As a tech reviewer who's tested countless travel products, I know that no single product fits everyone's needs. Let's break down who'll get the most value from Saily, and who might want to look elsewhere.

Saily Is Perfect For:

The Connected Professional

If you're an entrepreneur, digital nomad, or remote worker who needs reliable data for work, Saily hits the sweet spot. Its one-tap setup and consistent performance mean you can focus on your Git commits rather than wrestling with laggy connectivity.

The Security-Conscious Traveler

Given Nord Security's pedigree, Saily is ideal for anyone who takes digital security seriously. If you've ever cringed at connecting to airport Wi-Fi, you'll appreciate the peace of mind that comes with a security-first eSIM solution.

Budget-Aware Frequent Travelers

Starting at $1.89 in some countries, Saily makes financial sense for anyone tired of astronomical roaming fees. The transparent pricing and ability to top up existing eSIMs means you never pay more than you need.

The Tech-Savvy Explorer

If you're comfortable managing settings on your smartphone, you'll love Saily's streamlined interface. The clean UX feels natural for anyone used to modern tech products.

Business Teams

The recent launch of Saily Business makes it particularly attractive for distributed teams who need to manage multiple connections. The centralized management and premium network access are game-changers for coordinating international teams.

Consider Alternatives If You Are:

Looking for Voice Services

Saily is data-only - if you need traditional voice calling, you'll want to pair it with VoIP solutions or maintain your regular SIM for calls.

Using an Older Device

This one's non-negotiable - if your phone doesn't support eSIM (generally pre-2018 models), Saily won't work for you. Check your device compatibility first.

Comfort-Zone Travelers

If you prefer face-to-face service and are uncomfortable managing connectivity through an app, traditional physical SIM cards might be more to your liking.

Ultra-Budget Travelers

While Saily's pricing is competitive, if you're willing to hunt down local SIM cards and don't mind the hassle, you might find slightly cheaper options in some countries, particularly if you're staying there long-term.

The key question to ask yourself is: how much do you value your time and peace of mind? If you're the type of traveler who'd rather pay a small premium for seamless, secure connectivity than spend hours researching local carriers in each destination, Saily is likely your ideal solution.

Pro Tips For Saily eSIM

Smart Setup

• Rename your eSIM from the default "1GLOBAL" to something meaningful (like "Saily eSIM") in your phone's cellular settings.

• Configure cellular preferences if using dual SIMs - decide whether Saily should be your primary or secondary data connection.
• Enable data roaming when you land - it's not automatic.

Performance Optimization

• Enable your device's data-saving features ("Low Data Mode" on iOS, "Data Saver" on Android).
• Download offline maps and content before your trip.
• For hotspot users: enable "Metered Connection" on Windows or "Low Data Mode" on iOS devices to prevent background data drain.
• Monitor your usage through Saily's dashboard to right-size your data plan.

Quick Troubleshooting

If you hit connection problems, try these steps:

1. Toggle Airplane Mode on/off
2. Verify Data Roaming is enabled
3. Force network selection to "Automatic"
4. Check APN settings in the Saily app

Note: Android devices benefit from the Saily app's clever automatic APN configuration - just leave the app open for 5 minutes, and it will automatically configure the APN in the background.

Scoreboard

Where To Buy Saily eSIM