BetterRoaming does not provide an Estonia eSIM plan that includes a phone number or SMS capability. The available plans from this provider are strictly data‑only and do not offer inbound or outbound voice or text services.
Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict specific apps or services, so it is advisable to confirm that the VoIP applications you rely on are accessible in Estonia before purchasing a data‑only eSIM.