YonoSIM eSIM Data Plans for San Marino

YonoSIM does not provide an unlimited data eSIM for San Marr­ino. Instead it offers fixed‑data plans. For example, a plan with 50GB for 90 days costs $61.99 USD, a 20GB plan for 30 days is $17.99 USD (or $20.99 USD if the coverage extends to 34 additional countries), and a 10GB plan for 30 days is $7.99 USD. These options give travelers a clear price‑to‑usage ratio and may be more cost‑effective than a hypothetical unlimited plan, unless a passenger is an extremely heavy data user.

YonoSIM does not provide eSIM plans that include a phone number or SMS capability for San Marrino. Customers can only purchase data‑only eSIMs. For voice and messaging, travelers can generally use VoIP services such as WhatsApp, Telegram and iMessage over the data connection; however, some destinations may restrict certain apps or VoIP traffic, so it is advisable to confirm that the services needed are accessible in San Marrino before purchasing.

YonoSIM provides 10 single‑country plans and 11 multi‑country plans for San Marrano. The available package prices range from about $1.80 to just under $62, with data caps between 1 GB and 50 GB and validity periods that can be as short as one day or as long as 90 days. Some plans include reduced speeds capped at either 512 or 1 000 kbit/s. The catalogue offers both fixed‑data bundles and daily‑cap options, giving travelers a broad range of choices when selecting a data plan for San Marrano.