Saily eSIM Data Plans for Luxembourg

Saily does not offer a genuinely unlimited data eSIM for Luxembourg. The plans branded “UNLIMITED” in their catalogue actually provide a daily cap of 5GB (for example, Luxembourg UNLIMITED 10 days provides 5 GB/day, or 50 GB over ten days) and apply a reduced speed of 1024 kbps once that limit is reached. Because the high‑speed allowance is limited, these plans are not truly unlimited.

If a traveler needs more straightforward, unlimited‑style data, Saily offers fixed‑data alternatives. For instance, the Luxembourg 20GB 30 days plan provides 20 GB of high‑speed data for 30 days at the price of $29.99, and the Luxembourg 10GB 30 days plan offers 10 GB for $18.99. Choosing a fixed data plan can be more cost‑effective for lighter or predictable bandwidth needs, while heavy data users may still find the “UNLIMITED” plans economical relative to higher‑cap options.

Saily does not provide a Luxembourg eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for Luxembourg, so travelers will not receive a local calling number or the ability to send or receive text messages through the eSIM. However, voice and messaging services can still be accessed using popular VoIP applications such as WhatsApp, Telegram, and iMessage, which work over the data connection.

Saily offers 10 single‑country plans and 16 multi‑country plans that cover Luxembourg. The single‑country options provide a fixed data allowance ranging from 1 GB to 35 GB and are valid for 7 to 30 days, while the multi‑country packages offer larger data caps between 5 GB and 50 GB, with validities from 30 to 365 days. Prices across the catalogue span from about $3.99 for the smallest daily‑cap plan up to nearly $96 for the largest multi‑country data bundle, providing a broad price range for different usage needs. The provider distinguishes between “fixed data cap” plans, which give a set quota for the plan’s lifespan, and “daily data cap” plans, which reset the data allowance each day, giving users flexibility depending on whether they prefer a larger aggregate data pool or a daily refresh.