TailSim does not provide an unlimited data eSIM plan for Greece. The plans TailSim offers for Greece have fixed data allowances of 10GB, 20GB, or 50GB, each usable for a 30‑day period.
Travelers who need more data can choose a higher‑cap plan, such as the 50GB 30‑day plan for $52.99 or the 20GB 30‑day plan for $20.99. Fixed data plans can be more cost‑effective for typical usage, while very heavy users may prefer to top up or look for a different provider.