Yes, Roamify offers eSIM plans for Slovenia that include a phone number and SMS capability. The available plans range from 1GB to 500GB of data, with validities from 7 days up to 365 days and prices from $15.00 USD to $120.00 USD. All plans assign a phone number with the dialing code +33, which is a French number rather than a local Slovenian number, and provide inbound and outbound voice and SMS services.
Call and SMS functions are fully enabled on these plans: calls can be received and made, and SMS can be sent and received. Because the numbers use a foreign country code, you may want to confirm any specific needs or restrictions with Roamify directly before selecting a plan.