JamboSim eSIM Data Plans for Ireland

JamboSim does not provide a truly unlimited high‑speed data eSIM for Ireland. All plans that carry the “Unlimited” name in the JamboSim catalogue give a daily cap of 3GB and, once that 3GB is reached, data speed is throttled to 1000 kbps. If a traveler needs more high‑speed data without the daily limit, JamboSim offers fixed‑data options. For example, the 50GB plan for 30 days and the 100GB plan for 180 days are available for Ireland and provide higher data allowances before slowing down. Choosing a fixed‑data plan can be more cost effective for users who are heavy data consumers.

JamboSim offers eSIM plans for Ireland that include a phone number and the option to send SMS. Prices start at $11.99 for 1GB of data valid for 7 days and go up to $105.99 for 20GB valid for 365 days, covering a range of data amounts and durations.

All of these Ireland plans use a dialing code of +1, meaning the phone number is a U.S. number. Voice service on these plans is limited to outbound calls; SMS is also restricted to outbound messages only. Users who need specific inbound calling or messaging capabilities should confirm the details directly with JamboSim before purchase.

JamboSim provides 13 single‑country plans that cover only Ireland, and 96 multi‑country plans that include Ireland as part of a broader coverage area. The available plans range in price from about $0.99 to $195.99 and offer data caps between 200 MB and 100 GB over validity periods from one day to a year. Some plans are based on a fixed data amount, while others cap the daily data usage; the fixed‑data options give a set amount of data for the entire validity period, whereas the daily‑cap plans limit the amount of data that can be used each day.