One charges per GB and stays cheap. Another sells only unlimited and costs triple. We tested the five biggest eSIMs on real price, coverage, hotspot and install to tell you which one wins for each travel profile.
One charges per GB and stays cheap. Another sells only unlimited and costs triple. We tested the five biggest eSIMs on real price, coverage, hotspot and install to tell you which one wins for each travel profile.
**There is no universal "best eSIM"** — only the best for your profile. Light data users want Airalo or Saily by the GB; streamers and remote workers want Holafly unlimited; price hunters look at Saily and Nomad.
**Airalo** is the broadest (200+ countries/regions) and the market standard per GB, but rarely the cheapest. It wins on hard-to-reach countries and reliability.
**Holafly** sells almost only **unlimited data** at a price per day, with no volume to track — great if you don't want to monitor GB, pricey for short light-use trips.
**Saily** (by Nord Security, maker of NordVPN) is the **most aggressive on price per GB** in 2026, with a built-in VPN and ad blocker. Smaller coverage than Airalo, but covers nearly every popular destination.
**Nomad** shines on **large bundles** (10-20 GB), where price per GB drops sharply with volume, and offers generous referral credits.
One charges per GB and stays cheap. Another sells only unlimited and costs triple. We tested the five biggest eSIMs on real price, coverage, hotspot and install to tell you which one wins for each travel profile.
