Saily’s plans that carry the word “UNLIMITED” in their names—such as Ireland UNLIMITED 10 days, 15 days, 20 days, 25 days, and 30 days—do not provide truly unlimited high‑speed data. Each of these offers only 5GB of unthrottled data per day; after the 5GB daily limit is reached the speed is reduced to 1024 kbps. Therefore, Saily does not offer a genuinely unlimited data eSIM for Ireland.
Instead, Saily sells fixed‑data plans that can be more cost‑effective unless a user is an extremely heavy data consumer. For example, a 20GB plan valid for 30 days costs $27.99 USD, and a 10GB plan for 30 days costs $18.99 USD. These plans give the specified amount of high‑speed data for the entire validity period, with no daily cap or speed reduction during the plan’s duration.