Saily Discount Code EDC10 applies a 10% discount to Saily travel eSIM plans, which lowers the price of the data plan you buy for your next trip. Below are the questions travellers most often have about the code itself, the service behind it, and the practical checks worth doing before you hand over any money.

It reduces the price of a Saily travel eSIM plan by 10%. In arithmetic terms, a 10% reduction means you pay 90% of the listed price for whatever plan you selected. Because travel eSIM data plans are not expensive purchases to begin with, the absolute saving on a single plan is modest — this is a small trim on a small bill rather than a transformative discount.

At checkout, in the field labelled for a promo or discount code. Saily sells through its app and through its official website, so you will encounter the field in whichever of those you complete the purchase in. As a general rule with code fields, type the code rather than pasting it if pasting has pulled in a stray space, and enter it exactly as written: EDC10.

Look at the total before you pay, not after. Most checkouts refresh the order summary the moment a code is accepted, so the discounted figure should be visible on screen alongside the original price. If the total has not moved, the code has not applied, and paying anyway on the assumption that it will be honoured later is a bad habit. Nothing about a discount code is worth completing a purchase you are unsure about.

Saily offers local plans for a single country, regional plans covering a group of neighbouring countries, global plans spanning a hundred or more countries, unlimited options on some destinations, and Saily Ultra, a subscription tier for frequent travellers that bundles a monthly data allowance with travel perks. The code applies a discount at checkout; which specific plans a provider chooses to include or exclude is set by the provider, so the total shown at checkout is the authoritative answer for the plan you have in your basket.

Saily is the travel eSIM product from Nord Security, the company behind NordVPN and NordPass. It launched in 2023. That lineage matters more than it might sound. With any eSIM reseller, the thing you are really buying is the likelihood that the company still exists and still has working support the day something breaks while you are abroad. An established parent company is a reasonable proxy for that.

A large number — figures reported across review sites range from 150 to over 200, depending on how regions are counted. Rather than fixating on the headline number, check that your specific destinations appear when you browse plans in the app, since that is the only count that affects you.

No. As with every eSIM reseller, the underlying service is capacity bought from local mobile network operators in each destination. What you are paying for is packaging, app experience and support, layered over networks that already exist in the country you are visiting.

An eSIM is a SIM profile installed as software rather than as a physical card. Modern phones contain a small embedded chip that can hold several profiles at once, which is the real benefit here: you keep your existing home SIM active for calls and texts while a travel eSIM handles data. You are not swapping out your home number, losing incoming calls, or prising open a tiny tray at an airport. You install the profile before departure, activate it on landing, and your data runs over a local network at local rates instead of through your home carrier's roaming tariff.

The prerequisite is an eSIM-capable and carrier-unlocked handset. Most flagship phones from the last several years qualify, but a device locked to a carrier may refuse to install a third-party profile. Settle this before you buy any eSIM plan, not after — a discount on a plan your phone cannot install is worth nothing.

An eSIM profile is typically tied to the device it was installed on, and moving it to a different handset mid-trip is usually not possible. Install it on the phone you are actually travelling with, not on a spare you leave at home.

Saily is a data-only service. There is no phone number attached, so you cannot make or receive standard calls or SMS on it. Most travellers keep their home SIM active for those and use the eSIM purely for data, with messaging apps covering the rest. One case deserves particular care: if you rely on SMS one-time passcodes from a bank, keep the home profile enabled, or you may find yourself abroad and locked out of your own account.

Unlimited options are available on some destinations and are subject to a fair usage policy. Speed throttling can apply after daily usage thresholds. This is standard across the eSIM industry, but it should temper expectations: unlimited in this market generally means unlimited at reduced speed after a threshold, not unlimited at full speed indefinitely. If you intend to tether heavily or stream, plan accordingly.

Tethering is supported on fixed data plans. It is still worth confirming for your specific plan, because hotspot restrictions are common elsewhere in the category. If you travel with a laptop or a second device, an eSIM that blocks tethering loses much of its value.

Yes, in practice. Plan activation runs through the app rather than a web dashboard, so you need it installed and functioning. Reviewers note this as a mild inconvenience compared with providers that allow full management through a browser. The app does handle the whole lifecycle, though: browsing plans, purchase, installation, usage monitoring and topping up. Auto top-up is available and can be set to add data when your balance falls to a low threshold, which is genuinely useful on longer trips where running out mid-journey is disruptive.

The Nord Security heritage shows in features layered onto the connection, including ad and tracker blocking. Whether that sways you depends on what you already run. If you use a VPN or a content blocker already, the overlap is substantial and this is not a deciding factor.

Which plan type should I pick? The pricing logic across the category is consistent: the wider the coverage, the higher the cost per gigabyte. Buying a global plan for a single-country trip is the most common way to overpay, and no discount code compensates for choosing the wrong plan type. Choosing a local plan over a global one for a single-country trip will save far more than 10% ever will. The same applies to allowance size — maps and messaging consume far less data than video streaming, so base your choice on realistic usage rather than the largest number that looks reassuring.

The final step is the one most often skipped, and skipping it can cost more than the plan itself: leaving home data roaming switched on defeats the purpose of buying a local data plan.

Yes, in the sense that entering five characters at checkout costs nothing and lowers the bill. But keep it in proportion. Saily's strengths are wide destination coverage, a clean single-app installation and monitoring flow, auto top-up, tethering on fixed data plans, and the reassurance of an established parent company. Its weaknesses are the data-only limitation, app-only management, throttling on unlimited plans after daily thresholds, and profiles being locked to one device. Weigh those against how you travel, pick the narrowest coverage your itinerary allows, then apply the discount on top of a decision you have already made well.

Promotional terms, eligibility and values are set by the provider and can change at any time. Always confirm the current terms on the official site before signing up or completing a purchase.