Saily is a fast-growing eSIM service app, created by the team behind NordVPN. It offers data plans in more than 200 countries around the world making it convenient for travelers and international users. With competitive pricing and user-friendly features, Saily is a reliable choice for those seeking flexible and efficient mobile network solutions.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
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“Installation, price, set up was as easy as you can get. However, the speed in South Korea was abysmal (I had better experience in other country).
Usually slow but usable, but at times you opened Google Maps and it wouldn't even finish loading your "pins". So stressful to use, up to the point that one friend with the same SIM got himself a different one during the trip and I hopped Free Wi-Fis. Not what I bought this SIM for!”
Saily does not provide a true unlimited data eSIM for South Korea. All plans marketed as “UNLIMITED” give a daily allowance of 5 GB (or a monthly cap in some global packages) and then throttle speed to 1 kbps once the limit is reached.
Travelers can instead choose fixed‑data alternatives that meet higher usage needs. For example, the South Korea 20 GB 30 days plan costs $29.99 and the South Korea 25 GB 60 days plan is $48.99. These plans deliver a larger total data allotment and do not impose a daily cap, making them a more cost‑effective option for heavy data users.
Saily does not offer South Korea eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are available. Travelers who need to send or receive text or make voice calls can rely on third‑party messaging and calling apps such as WhatsApp, Telegram, or iMessage, which operate over the data connection.
Saily offers 11 single‑country and 22 multi‑country data plans for South Korea. The plans include daily data‑cap options as well as fixed‑data‑cap packages; daily caps provide a set amount of data that can be used each day, while fixed caps allow a total amount that can be consumed over the entire validity period. Prices for the South‑Korean plans range from about $3.99 to $159.99, and the data caps cover from 1 GB up to 30 GB, with validity periods that can last between 5 and 365 days.
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