
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Firsty offers a free unlimited data eSIM for Mexico called Firsty Free. The plan is valid for 1 day, costs $0.00 USD, and includes advertisements. Because the data cap is set to unlimited, normal speeds may be throttled after heavy use, with the maximum speed capped at 256 kbps.
If speed restrictions are a concern, it is advisable to contact Firsty directly to confirm whether a Fair‑Usage Policy applies and to learn how much data can normally be transmitted at normal speed.
Firsty does not provide eSIM plans that include a phone number or SMS capability for Mexico. Travelers using Firsty must rely on data-only plans, after which VoIP applications such as WhatsApp, Telegram, or iMessage can be used for voice and messaging over the data connection.
Firsty offers 16 single‑country plans that cover Mexico and an additional 1 multi‑country plan that includes Mexico among other destinations. The plans range in price from free to roughly $106 USD and in data cap from 1.5 GB up to unlimited. Some plans feature fixed data amounts for the entire validity period, while others provide a daily data cap that can be used on each day of the plan’s duration.
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