CloudOn eSIM eSIM Data Plans for Czech Republic

CloudOn eSIM does not provide a truly unlimited data eSIM for the Czech Republic. The plans that carry “Unlimited” in their name give a fixed amount of high‑speed data each day—either 2GB/day or 3GB/day—after which the speed is throttled to 1 Mbps.

If you need a larger, unthrottled data allowance, CloudOn eSIM offers fixed data plans such as the 50GB plan valid for 30 days or the 20GB plan for the same period. These plans give a set amount of high‑speed data that must be used within the validity window.

CloudOn eSIM does not provide an eSIM plan for the Czech Republic that includes a phone number or SMS capability. The provider only offers data‑only eSIM plans for this destination.

Travelers who need to stay in touch can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, access to these apps may be restricted in some regions, so users should confirm that the services they rely on are available in the Czech Republic before purchasing a data‑only plan.

CloudOn eSIM offers six single‑country plans that cover the Czech Republic and includes the country in 24 multi‑country packages that bundle it with other destinations. These packages sit within a price range of $3.49 to $126.99, provide data caps from 1 GB to 50 GB, and have validity periods between three and thirty days. Additionally, among the 14 daily‑cap options the data is allotted per day, while the 16 fixed‑cap plans provide a total data amount for the entire validity period.