Firsty eSIM Data Plans for Spain

Firsty provides an unlimited data eSIM that covers Spain, called Firsty Free. The plan is valid for 1 day, has no cost, and is advertised to be Unlimited. Because it contains ads, the network throttles the connection, and the maximum speed is capped at 256kbps. Users should note that after the initial free period the speed may be further reduced, so if higher speeds are important, contacting Firsty to confirm how the Fair Usage Policy applies and the typical data available at normal speed is advisable.

Firsty does not offer an eSIM plan for Spain that includes a local phone number or SMS capability. Only data‑only plans are available from this provider for Spain. Travelers can still use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection for calls and messaging without a traditional phone number.

Firsty currently offers 60 single-coverage data plans specifically for Spain, and 1 multi-country plan that includes Spain as part of its coverage. These plans range in price from $0.00 to $69.56 and offer data allowances between 1.5GB and unlimited data. Many of these plans (58 total) feature a daily data cap, while a smaller number (3 plans) provide a fixed data amount for the plan's duration. Some plans may include advertisements or experience reduced speeds depending on usage.