OneSimCard provides international mobile connectivity through prepaid SIM and eSIM services for travelers, remote workers, and businesses. It combines roaming data with international calling, SMS, and optional virtual phone numbers across many countries.
💡 Pick Airalo for a larger, app-first selection of prepaid travel eSIMs with clearer data pricing.
Airalo offers eSIM profiles for travelers to stay connected in over 190 countries without needing physical SIM cards.
Varies per country
Holafly
💡 Choose Holafly when predictable high-volume or unlimited data matters more than traditional calls and SMS.
Holafly sells travel eSIMs centered mainly on high-data and unlimited-data plans for individual destinations and regions. It is aimed at travelers who...
Plans vary by destination
💡 Pick Nomad for flexible, competitively priced data packages without OneSimCard's voice-focused complexity.
Nomad is a simple and flexible workload orchestrator to deploy and manage containerized and non-containerized applications across on-premises and cloud environments.
Open-source
💡 Choose Ubigi for affordable data on phones, tablets, laptops, and other eSIM-compatible connected devices.
Ubigi offers eSIM data plans for travelers with global coverage. It provides data plans for multiple countries with easy activation.
Varies by destination
💡 Pick GigSky if you want travel eSIM data for phones and connected devices, sometimes with an introductory trial.
GigSky offers eSIM plans for international travelers with coverage in multiple countries. It provides data plans for various destinations.
Varies by destination
aloSIM
💡 Choose aloSIM for inexpensive travel data with an optional companion phone-number service.
aloSIM sells prepaid travel data eSIMs for individual countries and regions through its website and mobile apps. It is designed for travelers...
Varies by destination and data package
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