nextSIM eSIM Data Plans for Spain

nextSIM does not provide a true unlimited data eSIM for Spain. The plans that carry the word “Unlimited” actually give only 1 GB or 2 GB of high‑speed data and then throttle the connection to 512kbps or 2000kbps once the cap is reached.

If a traveler needs more data, nextSIM offers fixed high‑capacity plans such as the 100 GB 30‑day standard or premium options, or a 100 GB 60‑day premium. These plans provide a large amount of high‑speed data before reaching the 100 GB limit, giving a cost‑effective alternative for users who expect to consume substantial data while traveling in Spain.

nextSIM does not offer any Spain eSIM plans that include a phone number or SMS capability, so travelers will only be able to purchase data‑only eSIMs for connectivity in Spain.

Because of this limitation, users who need voice or text messaging would typically rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, these services are not guaranteed to be available or unrestricted in every location, so it is advisable to confirm that the apps you rely on are accessible in Spain before purchasing a nextSIM eSIM.

nextSIM provides a mix of single‑country and multi‑country data plans for Spain. The available single‑country offerings total 61 plans, while 137 multi‑country plans are also available that include Spain among other destinations. These plans cover a wide range of data caps, from 1 GB up to 100 GB, and are priced between roughly $1.58 and $1, 278.17. The single‑country plans allow users to purchase data specific to Spain only, whereas the multi‑country plans offer coverage that spans Spain along with other selected countries, giving travelers flexibility depending on how long they intend to travel and how extensively they wish to roam.