GigSky does not provide an eSIM plan for Ecuador that includes a phone number or SMS capability. Travelers can purchase only data‑only plans, which allow internet access but do not support inbound or outbound voice calls or text messages. Over such a data connection, popular VoIP services such as WhatsApp, Telegram, and iMessage can be used for calls and messaging, though some destinations may restrict access to these apps. It is advisable to confirm that the VoIP services you rely on remain functional in Ecuador before completing a purchase.