AloSIM does not offer eSIM plans that include a phone number or SMS capability for Eswatini (Swaziland). The provider only supplies data‑only eSIMs in that destination. Travelers who require voice or messaging can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, but they should verify that these apps are accessible in Eswatini (Swaziland) before purchasing, as some destinations may block or restrict specific services.