Keep On Roaming eSIM Data Plans for Montenegro

Keep On Roaming does not provide a true unlimited data eSIM for Montenegro. The plans that carry “Unlimited” in their name offer only 1GB of high‑speed data per day, after which the connection is throttled to a lower speed (exact reduced speed is not listed in the available data).
Alternative fixed‑data plans are available, such as the 20GB‑30‑day plan priced at $22.00 USD, the 50GB‑30‑day plan at $44.00 USD, and the 100GB‑30‑day plan for $77.00 USD. These fixed‑data options may be more cost‑effective for travelers who anticipate using several gigabytes of data during their stay.

Keep On Roaming does not offer an eSIM for Montenegro that includes a phone number or SMS capability. The provider’s Montenegro plans are strictly data‑only, with no inbound or outbound voice or text services included.

Without a local phone number, travelers can still communicate using popular VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection provided by the eSIM.

Keep On Roaming offers a total of 15 single‑country plans and 25 multi‑country plans for Montenegro, giving travelers a range of options. The plans span from about $8 up to $148, with data caps between 1 GB and 100 GB, and some plans include tethering support.