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There are several providers that offer unlimited data eSIM plans for San Marino. Firsty provides a free 24‑hour unlimited plan; the network includes ads and the speed is capped at 256 kbps. abesteSIM offers 1‑30‑day unlimited plans from $3.58 to $93.09, with speeds up to 5 Mbps that may be throttled. Truely supplies 1‑30‑day unlimited options ranging from $5.52 to $74.93, also subject to potential throttling. Roamify has 5‑30‑day unlimited plans priced between $25.00 and $80.00, again with possible speed throttling. Lastly, esimzon offers a 15‑day unlimited plan for $40.00. Prices and duration vary, so travelers should compare the plans and ensure they match their data needs and expected usage patterns.
In San Marino, the primary Mobile Network Operators (MNOs) providing mobile services are:
TIM San Marino: A subsidiary of Telecom Italia, offering comprehensive mobile services including voice, data, and 5G connectivity.
Telefonia Mobile Sammarinese (TMS): A local operator established to meet the specific needs of the San Marino community, providing mobile voice and data services.
Additionally, Italian mobile networks such as Iliad, Vodafone, and Wind Tre have coverage that extends into San Marino, allowing for roaming services within the country.
San Marino does not have Mobile Virtual Network Operators (MVNOs); therefore, all mobile services are provided directly by the MNOs listed above.
Travel eSIM plans that provide both a phone number and SMS capability are available for San Marrone from a few independent providers. Roamify, SimOptions and MoreMins eSIM all offer packages that include inbound and outbound voice and SMS, with dialing codes that are not local to San Marrone. Roamify uses a French number (+33), SimOptions uses a Czech number (+420) and MoreMins eSIM uses a UK number (+44), so while you gain a working phone number and texting service, the number will not be identified locally as a San Marrone number.
These plans cover a range of data amounts from 10 GB to 100 GB and are valid for around 30 days. Prices begin at approximately $15.00 USD for Roamify’s 15 GB 30‑day package, with SimOptions and MoreMins eSIM offering slightly more expensive options that start around $18.90 USD and $29.99 USD respectively. All offerings include tethering options where specified and operate on 4G, 5G and LTE networks.
Summarized by Gen AI. Last updated:


















































