Saily is Nord Security's travel eSIM — the same company behind NordVPN and NordPass. That lineage is the single most useful thing to know about it, because it explains both what Saily does unusually well and where it feels thinner than eSIM-first competitors.
Disclosure up front: we sell travel eSIMs too, so treat the final section accordingly. Everything before it is what we'd tell a friend.
What Saily actually is
Saily is a data-only travel eSIM, sold and managed almost entirely inside its own mobile app. You pick a destination, buy a data bundle, and it installs over the air. There is no physical SIM, no contract, and no local phone number — your usual number stays active for calls and texts on your primary line.
If you have used NordVPN, the product will feel familiar: polished onboarding, a lot of attention paid to the security story, and a preference for keeping you inside the app rather than on the website.
What Saily does well
It is backed by a real, established company. A meaningful share of the travel eSIM market is thin resellers with no support function and no track record. Nord Security is a large, well-known business with a long operating history. For a category where you are trusting a stranger with your connectivity on arrival in a foreign country, that matters more than it sounds.
The app is genuinely good. Purchase, install, and usage monitoring are clear and hard to get wrong. Data usage is visible without hunting for it, which is more than can be said for several competitors.
Bundled security features. Saily includes extras drawn from Nord's core business — ad and tracker blocking, and protection against malicious sites. Whether you value these depends entirely on whether you already pay for a VPN. If you do, you are paying for overlap. If you do not, it is real added value that competitors do not offer.
Data-only is stated honestly. Some providers bury the fact that you get no calls or texts. Saily is upfront about it.
Where Saily falls short
App-first means app-only, in practice. Browsing plans and prices without installing the app is awkward. That is a deliberate funnel choice, but it makes Saily hard to price-compare against alternatives before committing — which is precisely what most people want to do first.
No local number. Data-only is fine for maps, messaging, and rideshare apps. It is not fine if you need to receive an SMS from a local bank, a restaurant, or a delivery driver. This is true of most travel eSIMs, Saily included, and it catches people out.
Pricing is not the selling point. Saily competes on trust and polish, not on being the cheapest option per gigabyte. Depending on destination and bundle size you can usually find lower per-GB pricing elsewhere. Check their current rates in the app against a couple of alternatives before you buy — prices move often enough that any figure quoted in an article goes stale.
Support is app and email based. Adequate, but if you are the kind of traveler who wants a human on chat within a minute of a failed activation at 2am, set expectations accordingly.
Is Saily legit?
Yes. It is a real product from Nord Security, the eSIMs work, and the company is not going anywhere. Searches for "is Saily legit" mostly reflect general unfamiliarity with eSIMs rather than anything specific to Saily. If you buy it and it does not work, the usual cause is a device that does not support eSIM or a carrier-locked phone — not the provider.
Who Saily is right for
- You do not currently pay for a VPN and would use the bundled security features
- You value buying from a large, recognizable company over saving a few dollars
- You are comfortable living inside an app and do not need to price-compare in a browser
- Your trip is straightforward: one country, data only, no need for a local number
Who should look elsewhere
- You want to compare several plans and carriers per country side by side before buying
- You are optimizing for price per gigabyte
- You want to buy on the web without installing anything
- You need a local number, or you want to pay by something other than a card
Where we come in
That last list describes what we built Wanderly to do, so weigh this accordingly.
Wanderly is a marketplace rather than a single-provider catalog: you compare plans from multiple carriers per country in one place, prices start from $1.99, and you can pay by card, cryptocurrency, or a reloadable wallet balance. Everything is purchasable on the web with no app required, and QR codes arrive by email within seconds. We publish our entire catalog including prices as a free public API, which is a level of pricing transparency the app-first providers do not offer.
We are not going to claim we are better than Saily at everything. Saily's app is excellent and the security bundle is a real differentiator if you would otherwise buy a VPN. But if your instinct on landing on this page was to compare prices and you found that harder than it should have been, that is the gap we fill.
You can see the direct comparison on our Wanderly vs Saily page, or browse plans by destination.
FAQ
Is Saily eSIM legit? Yes. Saily is made by Nord Security, the company behind NordVPN and NordPass. It is an established business with a long operating history, and the eSIMs work as advertised. Most activation problems people attribute to the provider turn out to be an unsupported or carrier-locked handset instead.
Is Saily owned by NordVPN? Both are products of Nord Security. Saily is that company's travel eSIM brand, which is why it ships with ad blocking and malicious-site protection drawn from Nord's core security products.
Does Saily offer unlimited data? Saily's range is built mainly around fixed data bundles rather than unlimited plans, and available options vary by destination. Check the current catalog in their app, since offerings change. Be aware that "unlimited" travel eSIM plans across the whole market almost always carry a fair-usage cap after which speed is reduced.
Can you make calls and send texts with Saily? No. Saily is data-only, so there is no local phone number and no native SMS. You can still call and message over data using WhatsApp, FaceTime, Signal, or similar, and your home number remains active on your primary line for regular calls and texts.
Does Saily work on iPhone? Yes, on any eSIM-capable iPhone — iPhone XS and newer. It also works on Google Pixel 3 and newer and recent Samsung Galaxy S, Note, and Fold models. If you are unsure about your specific model, use our compatibility checker.
Is Saily cheaper than Airalo? It depends on the destination and bundle size, and both change prices often enough that any fixed answer would be wrong within weeks. Neither competes primarily on being the cheapest option. If price per gigabyte is your deciding factor, compare current rates across several providers rather than assuming.
How do you cancel Saily? There is nothing to cancel. Travel eSIM plans are prepaid one-off purchases, not subscriptions, so a plan simply expires at the end of its validity period. Deleting the eSIM from your phone's settings removes it entirely.
Do I need to keep the Saily app installed after buying? The eSIM keeps working if you delete the app, since the profile lives on your phone. You will lose the usage dashboard and the easiest route to topping up, so most people keep it for the duration of the trip.