Saily and Airalo are both capable travel eSIMs, and this is a closer contest than a single score suggests. Saily brings the lowest entry price and the largest verified review base; Airalo brings the largest network and the most polished, proven app in the category. Neither is a weak choice for the right traveller.
Airalo wins on balance, taking more of the eight categories, but the right pick still depends on your trip: Saily is the better choice for the traveller who wants the lowest entry price, or who already lives in the Nord ecosystem, while Airalo suits the traveller who wants the biggest, most established network and a proven app.
If neither quite fits, it’s worth knowing a third option. aloSIM bundles what both tend to leave out: a free phone number on every plan, uncapped hotspot, 5% cashback on every purchase, and your carrier named before you buy, from $3.50. It’s worth a look alongside the two here.