No, aloSIM does not provide an unlimited data eSIM for Mexico. The available plans for Mexico are fixed data plans with set data caps and a 30‑day validity period. For example, the “mexico” plan offers 20GB for 30 days, and the “north america” plan provides 50GB for 30 days. These fixed data plans can be more cost‑effective for most travelers, unless a user requires very high data usage beyond the caps.