ZenSim eSIM Data Plans for Estonia

ZenSim does not provide a truly unlimited high‑speed data plan for Estonia. Plans that carry the word “Unlimited” in their name actually deliver 3 GB/day of high‑speed data for the stated validity period, after which the speed is throttled to 1000 kbps.

Travelers who need a larger fixed quantity of data can choose from ZenSim’s fixed data plans instead. Examples include the Estonia 40 GB plan valid for 30 days, priced at $45.00, or the Estonia 20 GB plans valid for 15 or 30 days. These fixed data plans provide a clear data allowance within the given validity and can be more cost‑effective for large‑data users.

ZenSim does not provide an Estonia eSIM that includes a local phone number or SMS capability. Only data‑only plans are available from the provider. Travelers who need voice or messaging can use internet‑based VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Estonia before purchasing, as some destinations may block or restrict specific apps.

ZenSim provides 13 single‑country plans that cover Estonia and 18 multi‑country plans that also include Estonia. Prices for these plans vary from roughly $5 up to $119, while data caps range from 1 GB to 40 GB depending on the validity period. The catalogue includes both fixed data‑cap packages, which allocate a set amount of data for the entire validity period, and daily‑data‑cap plans that limit usage to a specific amount each day.