You need mobile data the moment you land — for the map to the hotel, the message to the host, the ride-hailing app, the boarding pass on the way back. An eSIM gives you that without a plastic card, an airport kiosk or a roaming bill: it is a digital SIM already in your phone that connects to a local network when you switch it on. More than 40% of international travelers now use one, most paying under $15 a trip.
The problem is choice. Dozens of eSIM brands compete for the same trip, prices for the same country vary five-fold, and the questions that matter — does it actually connect, is hotspot allowed, what happens to your traffic on public Wi-Fi — rarely appear on the pricing page.
So we narrowed it to seven: the good eSIM provider deals with the strongest user ratings on Trustpilot and the app stores, each of which we have used ourselves in Europe, Thailand, Japan, Dubai and Turkey. We are on the road constantly and need data every day as well as good VPN deals, which is a harsher test than a two-week holiday.