nextSIM eSIM Data Plans for El Salvador

No, nextSIM does not provide a truly unlimited data eSIM for El Salvador. All of the plans labeled “Unlimited” offer a fixed amount of high‑speed data—either 1GB or 2GB per day—after which the speed is reduced to 512 kbps or 2000 kbps. Travelers who need more data can choose a fixed high‑capacity plan such as the 100GB 30‑day option or the 20GB 30‑day plan, which provide larger data allowances at a single, higher price. Choosing a fixed data plan may be more cost‑effective for users who consume a lot of data, since the unlimited‑label plans do not truly offer unlimited high‑speed access.

nextSIM does not provide an El Salvador eSIM that includes a phone number or SMS capability. The only plans available from nextSIM for El Salvador are data‑only eSIMs. Travelers who need to make calls or send text messages can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and do not require a local phone number or the ability to receive SMS.

For El Salvador, nextSIM lists 22 single‑country plans that provide data only for that destination and 40 multi‑country plans that allow access to several countries in one package. The catalog also offers both daily‑data‑cap plans, which limit usage each day, and fixed‑data‑cap plans, which set a total data allotment for the plan’s validity period. Prices for these plans range from about $4.93 up to $1,282.64, while data caps vary from 1 GB to 100 GB and validity periods span 1 to 30 days.