Simsima eSIM Data Plans for Spain

Simsima does not provide a truly unlimited data eSIM for Spain. The plans that carry the word “Unlimited” in their name actually give 3GB of high‑speed data per day and reduce the speed to 1000kbps after that daily limit is reached, so the data is capped.

Travelers who need a larger, fixed data allowance can choose from Simsima’s fixed data plans. For example, the 50GB 30Days plan offers 50GB of high‑speed data for 30 days at $34.65 USD, and the 50GB 7Days plan provides the same amount of data for a week at $85.68 USD. These fixed plans are available on 5G networks in Spain and can be more cost‑effective for most users unless they require extremely heavy data usage.

Simsima does not provide a Spain eSIM plan that includes a phone number or SMS capability. The provider only offers data‑only eSIM plans for Spain.

Travelers can still use VoIP applications such as WhatsApp, Telegram and iMessage over the data connection for VoIP calls and messaging, but some destinations may block or restrict specific apps or VoIP services. It is advisable to confirm that the apps you rely on are accessible in Spain before purchasing a Simsima data‑only eSIM.

Simsima lists 11 single‑country plans that cover Spain, and an additional 28 multi‑country plans that include Spain among their destinations. The overall catalogue ranges in price from about $3.99 to $105.13 US dollars and offers data caps from 1 GB up to 50 GB. Within the Spanish offering, plans are split into two types: those with a fixed data amount and those with a daily data cap, giving buyers flexibility depending on how they use data during their stay.