Simsima eSIM Data Plans for San Marino

Simsima does not provide an unlimited data eSIM for San Marino. All plans listed for San Marino have defined data caps; the highest fixed data option is 20GB over 30 days for $33.59 USD, while a 20GB plan with a 365‑day validity is available for $84.83 USD. These fixed‑data plans may be more cost‑effective unless a traveler is a very heavy data consumer.

Simsima does not provide a San Marino eSIM that includes a local phone number or SMS capability. The only San Marino plans available from Simsima are data‑only.

After buying a data‑only plan, travelers can use VoIP applications such as WhatsApp, Telegram or iMessage for voice calls and text messaging over the internet connection. However, some destinations may block or restrict particular VoIP services, so it is advisable to verify that the apps you need are accessible in San Marino before purchasing.

Simsima provides ten single‑country plans and seven multi‑country plans that are valid for San Marino. The price points range from about $4.86 to $84.83, while the data caps span 1 GB to 20 GB. Coverage can be purchased for as little as five days or for up to a full year. Of the offerings, five plans operate on a daily data‑cap basis—meaning the amount of data you can use each day is limited—while the remaining twelve are fixed‑data plans that grant a total data allowance that can be consumed at any time during the validity period.