Horizon eSIM eSIM Data Plans for Ireland

Horizon eSIM does not provide an unlimited data eSIM for Ireland. The available options for Ireland are fixed data plans, such as the Europe 100 GB / 180 days plan, the Ireland 50 GB 180 days plan, and the Europe 50 GB plans with 30, 90, or 180 days validity. These plans offer large data allowances but have a hard cap and a set validity period.

Choosing a fixed data plan can be more cost‑effective for most travelers, unless the user is an extremely heavy data consumer who would benefit from an unlimited plan.

Horizon eSIM does not offer any eSIM plans for Ireland that include a phone number or SMS capability; only data‑only plans are available from this provider.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but some destinations may block or restrict access to specific apps or services, so it is advisable to confirm that the apps you rely on are available in Ireland before purchasing a plan.

Horizon eSIM provides 11 single‑country data plans that are specifically for Ireland, and an additional 19 multi‑country plans that include Ireland in their coverage. Across these options the price range spans from $0.31 to $308.64, while the data cap varies from 500 MB to 100 GB. Validity periods on the plans extend from 3 days up to 365 days, and some plans permit tethering.