nextSIM eSIM Data Plans for Spain

nextSIM does not provide a truly unlimited data eSIM for Spain. Plans that contain “Unlimited” in the name offer a capped allowance of 1 GB (per day or total) and then reduce speed to 512 kbps or 2000 kbps. For travelers who need continuous high‑speed data, the provider offers fixed‑data alternatives such as the 100 GB 30 days plan and the 50 GB 30 days Economy plan. Choosing a fixed data plan can be more cost‑effective for heavy data use compared to the capped “Unlimited” options.

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 provides a variety of data plans for travelers in Spain that include both country‑only and multi‑country options. According to the current catalogue, 33 single‑country plans and 48 multi‑country plans are available for Spain. The plans cover a price range from about $1.38 to $1, 264.60 and data caps that span 1 GB up to 100 GB. Plans are offered in two main styles: fixed data cap plans give a set amount of data for the entire validity period, while daily data cap plans refresh each day, providing a daily data allowance that can be used throughout the validity window.