CloudOn eSIM eSIM Data Plans for Montenegro

CloudOn eSIM does not provide a truly unlimited data eSIM for Montenegro. The plans that carry “Unlimited” in their name actually give a daily high‑speed allowance—3GB/day, 5GB/day, or 2GB/day—after which the speed is throttled to 1Mbps. Therefore, they are not unlimited in the sense of unlimited high‑speed data.

Travelers who need a larger, unthrottled data allowance can choose one of CloudOn eSIM’s fixed data plans. For example, a 50GB plan for 30 days costs $54.99, and a 20GB plan for 30 days is $15.99. These fixed plans provide a set amount of high‑speed data for the entire validity period and can be more cost‑effective for most users unless they are extremely heavy data consumers.

CloudOn eSIM does not provide an eSIM for Montenegro that includes a phone number or SMS capability. The provider only offers data‑only plans for that destination. Travelers who need voice or messaging can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Montenegro before purchasing.

CloudOn lists 12 single‑country eSIM data plans and 21 multi‑country plans that include Montenegro. The plans span a price range from $9.99 to $126.99 and a data cap range from 1 GB up to 50 GB, depending on validity and the chosen type of plan. They offer both fixed‑data‑cap options—where a set amount of data is supplied for the entire validity period—and daily‑data‑cap options, where a daily maximum is enforced and the remaining data carries over to the next day. This gives travelers flexibility in choosing a plan that matches their usage patterns while covering Montenegro.