You arrive at a foreign airport after a ten-hour flight. No bars on your phone, the SIM card booths are crowded, and the plans from the local carrier are priced as if they know you’re desperate. If you’ve been there, you already know why eSIMs existed — and why so many Travelers are making the switch so quickly.
Saily is a newer name in the eSIM space but carries a strong pedigree: it’s built by the same team behind NordVPN, one of the world’s most recognised cybersecurity brands. That backstory sets up expectations. This Saily review tests those expectations. We’ll go into how the plans and pricing actually work, what real-world coverage is like, how the app performs end-to-end, and how Saily stacks up against its biggest competitors – Airalo, Holafly, and Nomad. By the end of this, you’ll know whether Saily is a good fit for your travel toolkit.
What Is Saily? (Background and Company)
Launched in 2024, Saily is a data-only eSIM service from Nord Security, the parent company of NordVPN. The brand launched into a market already crowded with established players, but it brought something most eSIM providers don’t: a serious technology and privacy background baked in from the start.
What is an eSIM?
If you’ve never used an eSIM before, think of it like this. Your regular SIM is a physical card in your phone – something you can hold, lose down a drain, or forget to bring along. An eSIM (the “e” stands for embedded) is embedded in your device’s hardware. Buy a data plan online, load it onto your device digitally, and you’re good to go, sometimes days before your flight even leaves. No hardware. No lines. No digging out a SIM ejector pin in the back of a cab.
Device Compatibility
Saily operates in over 200 destinations, including individual countries, multi-country regional plans, and a global tier. Compatible devices include:
- iPhone XS and newer
- Google Pixel 3 and above
- Samsung Galaxy S20 and beyond
If you’re not sure if your phone supports eSIM, go to Settings > General > About and see if you have an EID number – if you do, you’re all set.
One Important Caveat Upfront
Saily offers a data-only service on its standard plans. No voice or SMS is included by default, but it recently rolled out an optional US (+1) phone number add-on for $0.99/month. That gives you a second line for calls, texts, and two-factor authentication while you’re overseas — handy, but not a full replacement for your home number if you want a local number in the country you’re visiting.
Saily Plans & Pricing —Is It Actually Cheap?
Saily’s pricing is very competitive, but there are a few nuances to keep in mind before you buy.
The Three Plan Tiers:
- Local eSIMs — cover one country; best for a concentrated trip to one destination
- Regional eSIMs – group countries together (Europe, Southeast Asia, Latin America, North America, and others); this is where Saily tends to offer the best value for multi-country Travelers
- Global eSIMs – travel to 121 countries on one single plan, for the frequent flyer hopping around regions regularly.
What Does It Actually Cost?
Entry-level plans start at approximately $1.79-$2.99 USD, depending on the destination. Here are some examples
- France, 7-day, 1 GB — roughly $3.99
- France, 30-day, 20 GB — typically in the $28–$35 range (~$1.50–$1.75 per GB)
- Europe regional — from $4.99 for basic coverage
Standard plans range from 7 to 30 days, with some regional options as long as 180 days. Most plans range from 1 GB to 20 GB of data. When you run out, you can top up directly in the app in less than a minute.
Saily Ultra — The Subscription Option
Saily also introduced Saily Ultra, a monthly subscription service with three tiers: Standard ($26.99/month), Plus ($40.49/month), and Premium ($53.99/month). All levels feature:
- 30 GB of high-speed data globally
- Coverage across 113+ destinations
- Built-in NordVPN access
- Airport lounge access
- Priority support
If you’re a digital nomad, or someone who travels more than once a month, the maths can work in your favour — especially on the Standard tier ($26.99/month) if you’re jetting off to mainstream destinations regularly. The Premium tier ($53.99/month) is mostly worth it if you’re also using the lounge passes and Nord Security tools every month.
The Honest Caveat:
Saily isn’t always the cheapest for every destination. Regional rivals can undercut it on high-data plans in some markets. Where it really competes is in the entry-to-midrange — plans under 10 GB — and in the convenience of a reusable, single-app experience. It’s worth shopping around with a couple of providers before you commit, especially for less common destinations.
Coverage and Network Quality:
Saily claims to have coverage in more than 200 destinations, but ‘coverage’ can mean very different things depending on where you’re going and what you’re expecting.
How the Network Works
The service connects your phone to local partner networks where you’re going — you don’t pick the carrier. Saily’s system automatically grabs the strongest signal it can get. It works well, providing reliable 4G/LTE speeds in most major cities across Europe, North America, Southeast Asia, and East Asia. Users and independent testers have reported download speeds of 30-100 Mbps in well-connected urban areas such as central London, Amsterdam, or Singapore.
5G Availability
Saily is not limited to 4G. If you’re in an area that’s 5 G-ready and have a phone that supports 5G, you get 5G speeds. That said, 5G availability is city-dependent — don’t plan on it for destinations where 5G penetration is still developing.
Where Coverage Falls Short
Two honest limitations are worth knowing before you buy:
- Rural and mountainous regions – multiple independent testers have flagged thinner coverage in remote Eastern Europe, the Balkans, and off-the-beaten-path African destinations, where Airalo’s longer-established partner network tends to outperform.
- Breadth of Europe plan – Saily’s European regional plan covers 35 countries, vs. Airalo’s 42. Double-check your destination is included before you purchase if you’re visiting Switzerland, certain Eastern European nations, or smaller island territories.
Where It Performs Well
It holds up across most popular travel corridors – Western Europe, major Asian cities, the United States, Canada, Mexico, Australia, and Latin America’s main urban centres. Users have reported that it works seamlessly in cities such as Medellin, Kuala Lumpur, Auckland, and Tokyo. Saily connects reliably to strong local partner networks in these destinations, and the automatic carrier selection means you hardly ever have to give it a thought. It just works – which is exactly what you want from a travel eSIM when you’ve just cleared customs and need to find your way to the hotel.
Setup Process & App Experience:
One of Saily’s best suits is how simple the setup is, even by eSIM standards, which are usually low-friction to begin with.
Step-by-Step Installation
- Download the Saily app (iOS or Android)
- Create an account
- Select your destination and plan
- Complete payment
- Install the eSIM profile with a single in-app tap (or scan the QR code if you prefer)
The entire process takes five to ten minutes for a first-timer; on subsequent trips, it’s less than two minutes.
One important note: Once installed, you will need to turn on two settings on your device — Saily eSIM itself, and data roaming for that line. Skip one step, and the plan won’t go off. It’s a minor friction point that might surprise some first-time users, but it’s well documented in the app.
App Design and Usability:
The Saily app is clean, well-built, but not over-engineered. From a single screen, you can:
- See what plan you’re on and how much data you have left
- Handle multiple eSIM profiles
- Top up your plan on the go
- Live chat to chat with customer support
It feels like an afterthought, which is important when you’re standing in a strange city and need to troubleshoot something quickly.
Android vs iOS
The experience is mostly the same on both platforms. Apple’s tight reins on the OS mean iOS users get a slightly more seamless native eSIM experience, but Android users on supported devices say there’s no real friction.
Customer Support:
There is live chat and email support within the app. Response times are generally fast—most users report receiving a response within minutes during business hours. Saily’s team refunds users if activation fails due to device incompatibility, and there have been isolated cases of delays in first-time installations.
Real-world Performance Testing:
What does Saily actually do on the ground other than the marketing hype?
Speed and Signal
Speed test data from many independent users tells a consistent story. 40-100 Mbps downloads are typical of urban settings in central European cities, major Southeast Asian metros, and US cities. Ping times are generally sufficient for video calls and navigation. Upload speeds are more modest but okay for posting photos, sending files, or hopping on a Zoom call.
And it is worth understanding why the speeds vary. Saily itself does not control the underlying network. Your device connects to local partner carriers, so performance depends on those carriers’ infrastructure. In cities with mature 4G networks and 5G rollouts underway, such as Amsterdam, Singapore, and Tokyo, speeds are reliably high. In smaller towns or areas with older infrastructure, you may see slower results. This limitation applies not only to Saily but to all eSIM providers.
Everyday Use Cases
Saily performs well all around for practical travel needs:
- Navigation — Google Maps works well even with a weak signal
- Ride-hailing — Uber and Grab work without issue
- Social media – Instagram, WhatsApp calls, and general browsing are reliable
- Streaming – works well on a decent signal, but data-hungry; factor this into your plan size.
If you’re on Wi-Fi at your accommodation and need data for maps and messaging on the go, a 1 GB plan is enough for a weekend trip. A 5-10 GB plan is more realistic for a two-week trip with regular social media, navigation, and the occasional streaming.
Dual SIM Behaviour
Saily uses a second eSIM profile, so your home SIM stays active for calls and texts. You can use Saily as your primary data line and use your home number for voice. Most modern dual-SIM devices handle this seamlessly, and you don’t have to tell anyone you’ve changed your temporary number.
To configure this properly, after installation, navigate to Settings > Cellular (or Mobile Data) and choose the Saily eSIM as your default data line, keeping your physical SIM active for calls and SMS. On iPhone, this is called “Default Line” and “Cellular Data”. On Android, the wording varies by manufacturer, but the logic remains the same. Once set up, the split is automatic, and you won’t have to toggle anything each time you use data or receive a call.
Tethering (Hotspot)
Mobile hotspot tethering is not available on all Saily plans. If you’re going to share your connection with a laptop or tablet, check the specific plan details before buying—tethering availability varies by destination and tier. Running a secondary eSIM profile has minimal impact on the battery and is not materially different from single SIM use.
Tethering support generally means good performance for light laptop tasks like emails, browsing, and video calls, but large file downloads or 4K streaming will eat up your data allowance in no time. If you are a digital nomad and will be using your phone as a mobile hotspot for full working days, a higher-tier plan (10 GB+) or the Saily Ultra subscription is a more practical choice than topping up repeatedly.
Saily vs. Competitors- Head-to-Head Comparison
Here is the comparison of Saily with some of competitors, it will help you to decide the best option for you.
Airalo vs Saily Review
The closest comparison is with Airalo, the market leader. Founded in 2019, it has a more established network and covers more countries on its global plan (169 destinations vs Saily’s 121 for global-tier plans). Its Europe regional plan includes 42 countries, while Saily has 35.
Price-wise, Saily is slightly cheaper on the smaller plans – entry packages are often $0.50- $1.00 less than similar Airalo plans. The difference is not dramatic, but it adds up for frequent trips. Where Saily absolutely beats Airalo is the reusable eSIM experience. With Saily, you download the app once and add destination packs to the same eSIM profile. Airalo wants you to install a different eSIM profile for each country, which can get really cumbersome on multi-destination itineraries.
Saily wins in customer support. During busy periods, Airalo’s live chat has experienced response times exceeding 10 minutes. Saily’s support is usually much faster. Airalo offers Discover+ plans with voice and SMS, while Saily’s standard plans do not, though the new US number add-on goes some way toward addressing that.
Verdict:
- Choose Saily for multi-country trips and a single, reusable eSIM profile
- Choose Airalo for unusual destinations or maximum country breadth
Saily vs Holafly
Holafly does it all differently: unlimited data, no usage tracking, no metering. That model is obviously appealing if you burn through data fast or hate watching your consumption. Now, Holafly has plans for 160+ countries on rolling monthly contracts.
The snag is the price. Holafly is always more expensive than Saily. A Holafly plan with unlimited data for Europe is generally a lot more expensive than a Saily 10–20 GB plan that would suffice for most Travelers. Holafly also uses fair-use throttling — full speed until you reach a daily limit (usually 1–3 GB, depending on the destination), then slower for the rest of the day. So “unlimited” has asterisks in practice.
Saily now offers unlimited data in over 60 destinations, usually for less than the equivalent Holafly packages. Most Travelers will appreciate the peace of mind offered by Saily’s unlimited tiers at a lower price.
Verdict:
- Choose Saily for better value in almost every scenario
- Choose Holafly only if you genuinely use 20+ GB on a trip and want complete freedom from data tracking
Saily vs Nomad
Nomad is a good mid-tier competitor that does well in Asia and some Pacific and Caribbean destinations where Saily coverage can be a little thinner. It has plans up to 50 GB at competitive per-GB rates to some destinations. The app experience is clean, and it’s a good choice for budget backpackers in Asia.
But the data is not unlimited, and the global plans cover fewer countries than those from Saily or Airalo. Nomad doesn’t measure up to Saily’s privacy features — ad blocker, web protection, virtual location.
Verdict:
- Choose Saily as the better all-rounder overall
- Choose Nomad specifically for Southeast Asia, or if its pricing is sharper for your exact destination
Quick Comparison Table:
Feature | Saily | Airalo | Airalo | Nomad |
Destinations | 200+ | 200+ | 160+ | 100+ |
Global plan countries | 121 | 169 | 113 | ~100 |
Pricing (entry) | From $1.79 | From ~$4.50 | Higher | Mid-range |
Unlimited data | 60+ destinations | No | All plans | No |
Voice/SMS | Add-on ($0.99/mo) | Discover+ plans | No | No |
Multi-country eSIM | Single profile | New eSIM per country | Single profile | Single profile |
Security features | Ad blocker, VPN, web protection | None | None | None |
App quality | Clean, fast | Good | Good | Good |
Customer support | Fast live chat | Slower, documented delays | 24/7 WhatsApp | Adequate |
Hotspot tethering | Plan-dependent | Yes | Yes (capped) | Yes |
Pros & Cons – the Honest Breakdown
Pros:
- Trusted brand — Nord Security has millions of active users and a proven track record in privacy. That isn’t some pop-up startup handling your payment details.
- Built-in security features, including ad blocker, malicious site blocking, and virtual location, are bundled at no extra cost – something almost no other eSIM provider offers
- Reusable single profile – add destination packs to the same eSIM instead of installing a new profile for each country you travel to
- Fast setup — most users are connected in five to ten minutes the first time; under two minutes on return trips
- Competitive regional pricing — good per-GB value on European and Asian multi-country plans in the 1–10 GB range
- Good customer support – live chat with fast response times and a known history of refunding failed activations
Cons:
- No voice or SMS on standard plans, US number add-on ($0.99/month) is US-only, won’t give you a local number in your destination country
- Thinner rural coverage – Airalo’s established network doesn’t cover remote areas, especially in Eastern Europe, the Balkans, and parts of Africa.
- Europe plan covers fewer countries – 35 vs Airalo’s 42; always check your specific destination is included
- Higher-data plans not always cheapest – for 10 GB+ plans in some markets, competitors can undercut Saily’s pricing
- Saily Ultra offers niche value, with tiers ranging from $26.99/month to $53.99/month. The subscription only makes financial sense for very frequent Travelers who’ll actually use the lounge passes and Nord Security bundle — pay-as-you-go plans better serve casual Travelers
Who Should Use Saily(And Who Shouldn’t)
Saily Is a Strong Fit For:
- Multi-country Travelers – one re-useable eSIM profile that you top up for each destination, rather than installing a new profile each time you cross a border
- Privacy-conscious users— if you’re already a subscriber of NordVPN, Saily fits right into that security stack
- Budget Travelers on mainstream routes – entry and mid-tier plans for Europe, Southeast Asia, and the Americas are really affordable for 1-2 week trips.
- Tech-averse Travelers – the setup is clean enough that someone who has never used an eSIM before can get connected without much friction.
- Most underrated convenience: The option to purchase and install a plan before you even step out of the house. A godsend for anyone who’s sick of SIM kiosk queues.
Saily Is Less Ideal For:
- Travelers who need a local voice number, a Tourist eSIM, or Airalo’s Discover+ plans are better suited for this. Saily’s US number add-on won’t fix the issue for international calls.
- Remote destination Travelers — if your trip takes you to rural Eastern Europe, smaller Pacific islands, or obscure Central Asian markets, check Airalo’s coverage map first.
- Very occasional Travelers – if you go abroad once a year to one country (say, Thailand or India), a local SIM bought on arrival will often be cheaper per GB than any eSIM plan.
Conclusion:
Saily is a well-executed eSIM supported by a real technology pedigree. It’s a solid choice for most international Travelers — especially those jumping between multiple countries on a single trip — with its reusable profile model, quick setup, built-in security features, and competitive regional pricing.
The limitations are minor but real: thinner rural coverage, fewer European countries than Airalo, and no built-in voice/SMS on standard plans. None of these is a deal breaker for the average urban Traveler.
If you’re going to be travelling through well-connected regions and want a reliable, privacy-focused eSIM without the hassle of swapping cards or managing multiple profiles, this Saily review has a clear answer: it’s worth using. Check the current plan availability for your destination before you buy, and you will not be disappointed.
