eSIMatrix does not provide any eSIM plans for Dominica that include a local phone number or SMS capability. The only available plans are data‑only, allowing internet use but no inbound or outbound voice calls or text messages. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or limit access to certain apps or VoIP services, so users should confirm that the apps they rely on are accessible in Dominica before purchasing a plan.