Stellar eSIM, developed by Stellar Security, offers travel eSIM plans covering 190+ countries with straightforward pricing in euros. The service supports both fixed-data and daily unlimited plans, with options ranging from lightweight 100MB packages to 50GB bundles. Stellar stands out for its simple setup process and broad destination coverage, catering to both short-trip and extended-stay travelers who need reliable mobile data without the hassle of physical SIM cards.
