simpleSIM does not offer any truly unlimited data eSIM for Estonia. All of its plans for Estonia have a fixed data allowance – for example the “eSIM Estonia Unlimited” plans give 1GB per day with a reduced speed after the 1GB limit is reached, and the highest‑cap plan listed is 50GB for 30 days.
If a traveler needs a large amount of data without hard limits, simpleSIM provides fixed data plans such as the 50GB + Calls & Texts plan (20GB) or the 20GB + Calls & Texts plan. These plans give a substantial data allowance and run for a set number of days, which can be more cost‑effective than paying for high‑speed data that is throttled after reaching a daily cap.