nextSIM eSIM Data Plans for Spain

nextSIM does not provide a true unlimited data eSIM for Spain. The plans that contain “Unlimited” in the name actually cap the high‑speed data at 1GB or 2GB, and once that limit is reached the speed drops to 512kbps or 2000kbps accordingly. If a truly higher data allowance is desired, nextSIM offers fixed data plans such as the 50GB 365‑day economy, which gives 50GB of high‑speed data for a full year, or the 30GB 30‑day premium, which supplies 30GB for a month. These fixed plans can be a more cost‑effective choice for travelers who need more than the limited daily allowances of the “Unlimited” plans.

nextSIM does not provide any eSIM plans for Spain that include a phone number or SMS capability; all plans available from the provider are data‑only.

Travelers who need to send or receive text messages or make calls can use internet‑based messaging and voice apps such as WhatsApp, Telegram or iMessage, which work over the data connection provided by nextSIM.

nextSIM lists 23 single‑country data plans that cover Spain only and 39 multi‑country plans that include Spain as part of a broader package. The single‑country options range from a modest 1 GB to a premium 50 GB, with prices spanning roughly $1.67 to $1,291.53, while the multi‑country bundles offer a similar data spectrum but typically at higher price points due to extended coverage. Among the plans, 25 are structured around a daily data cap, limiting usage each day, whereas 37 are fixed‑data plans that allow the full data allotment to be used at any time. The validity of the plans ranges from a single day up to one year, catering to both short‑term travelers and longer‑stay visitors.