Roamify provides several eSIM packages that include a phone number and SMS services for travelers visiting Montenegro. The plans range from 1 GB to 500 GB of data, with validity periods from 7 days to 365 days. Each plan offers a phone number with both inbound and outbound voice calls, and allows inbound and outbound SMS messages. The dialing code for most Montenegro‑covering packages is +33, which is a French number, while some global packages use +1, a U.S. number.
All Roamify plans with telephony make it possible to receive calls and SMS messages, and to make outgoing calls and send SMS messages while in Montenegro. Users should verify the exact dialing code and local number availability directly with Roamify if a local Montenegrin number is required, but the listed options confirm that both phone number and SMS functionality are available for Montenegro travel.