Yes, ESIM.DOG 🐶 offers unlimited data eSIM plans for San Marino. The plans provide unlimited data with validity periods ranging from 1 day to 30 days and prices that start at $1.48 for a 1‑day plan and go up to $83.20 for a 30‑day plan. The maximum speed is capped at 1000kbps for most plans, with some plans limiting the speed to 512kbps.
Speeds may be throttled after heavy usage under a fair‑usage policy, so if maintaining higher speeds is important, it is advisable to contact ESIM.DOG 🐶 directly to confirm the typical amount of data that can be used at normal speed and whether a fair‑usage policy applies.