CloudOn eSIM eSIM Data Plans for Spain

CloudOn eSIM does not offer a true unlimited data eSIM for Spain.
The plans that carry “Unlimited” in their name give a daily high‑speed allowance—5 GB/day or 2 GB/day—and once that amount is consumed, the speed is throttled to 1 Mbps. Those are not unlimited in the sense of unlimited high‑speed data.

If a traveler needs a large, consistent data supply, CloudOn eSIM offers fixed‑data plans, for example Spain_50GB_30DAYs (50 GB for 30 days) or Spain 20 GB – 30 days, which provide a substantial amount of data at standard speeds without the throttling that follows the “Unlimited” plan limits.

CloudOn eSIM does not offer Spain eSIM plans that include a phone number or SMS capability. The provider only supplies data‑only eSIM options, so traditional voice calls and texts are not available.

Travelers can still use VoIP applications such as WhatsApp, Telegram or iMessage through the data connection, but some destinations may block or restrict these services. It is advisable to confirm that the apps you rely on are accessible in Spain before purchasing a CloudOn eSIM.

CloudOn eSIM provides 12 single‑country plans and 24 multi‑country plans that can be used in Spain. The available options vary in cost from $3.49 to $126.99, with data caps ranging from 1 GB to 50 GB, and validity periods between 3 and 30 days.