ESIMFUN is a professional Telco service provider for Roaming Internet and telecommunication-related services, with the highest quality provided to all travelers through years of experience.

ESIMFUN is a professional Telco service provider for Roaming Internet and telecommunication-related services, with the highest quality provided to all travelers through years of experience.
ESIMFUN is a professional Telco service provider for Roaming Internet and telecommunication-related services, with the highest quality provided to all travelers through years of experience.
ESIMFUN does not have any unlimited data eSIM plans for El Salvador. The available options are fixed‑data packages, such as 20 GB for 30 days, 10 GB for 30 days, 5 GB for 30 days, 3 GB for 30 days and 2 GB for 15 days, all priced separately and valid for the indicated periods. For most travelers, a fixed data plan can be more cost effective unless the user is an extremely heavy data consumer.
ESIMFUN does not provide an eSIM plan for El Salvador that includes a local phone number or SMS capability. The available plans from this provider are data‑only.
Users can still use data‑based VoIP applications such as WhatsApp, Telegram, or iMessage for calls and messaging while traveling in El Salvador.
ESIMFUN offers 10 multi‑country data plans that cover El Salvador, with no single‑country‑exclusive plans available. Among the multi‑country options, there are 4 daily data‑cap plans and 6 fixed data‑cap plans; the daily caps reset each day, while fixed caps provide a single, non‑cumulative data allowance for the plan’s validity period. Prices for the 10 plans range from about $14 to $208, data caps extend from 1 GB up to 20 GB, and validity spans from 3 days to 30 days.
Summarized by Gen AI. Last updated: