GSMA Member

Oasis SmartSIM


Founded in 2010, Oasis Smart SIM is a France and Singapore-based company that facilitates the adoption of eSIM by telecom operators, service providers and OEMs by offering a range of GSMA-certified eSIM infrastructure, platforms and services.
Established by SIM industry pioneers with a vision to connect any SIM-enabled assets anywhere, anytime, Oasis Smart SIM aims to drive global eSIM adoption by orchestrating and simplifying the digitization of SIM.
Oasis Smart SIM is a member of GSMA and TCA (Trusted Connectivity Alliance) and is ranked by Counterpoint Research as one of the top 6 GSMA certified eSIM technology providers in the world.
Oasis Smart SIM is a subsidiary of Tata Communications Limited, a digital ecosystem enabler powering today’s fast-growing digital economy.