SimSmash eSIM Data Plans for Mexico

SimSmash does not provide a plan that gives truly unlimited high‑speed data for Mexico. All of its Mexico‑specific offerings list a fixed data cap in the Data cap column, such as 10GB, 20GB, or 50GB for a set validity period. These are fixed‑data plans that must be used within the stated 30 days or 180 days.

If a traveler needs a large amount of data, the fixed‑data options are the most cost‑effective. For example, SimSmash sells “Mexico 50GB for 30 Days” for 69.99 USD, offering a substantial high‑speed allowance within a month, and “Mexico 20GB for 30 Days” for 28.99 USD for a smaller but still ample amount of data. These plans do not switch to reduced speed after the cap is reached; the data simply expires after the validity period.

SimSmash does not provide Mexico eSIM plans that include a phone number or SMS capability. Travelers who need a local number or the ability to send SMS messages will need to rely on data‑only plans and use VoIP applications such as WhatsApp, Telegram, or iMessage for voice and messaging. However, some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Mexico before purchasing a plan.

SimSmash offers a total of 36 data plans that include coverage in Mexico, composed of 11 single‑country plans that are valid only for Mexico and 25 multi‑country plans that include Mexico as one of several destinations. The prices for these plans range from about $1.59 to $69.99, and the data caps vary from 490 MB up to 50 GB.