about us
Benefits of ISIM
Experience the future of connectivity with a powerful eSIM and plastic SIM connectivity platform designed for speed, flexibility, and global reach. As one of the most reliable eSIM providers, we combine technology, security, and worldwide coverage.
- Coverage across 190+ countries
- Secure and GSMA-compliant infrastructure
- Advanced eSIM management platform
- Easy integration via eSIM provider API solutions
What Is an eSIM, and How Is It Different From a Physical SIM?
An eSIM (embedded SIM) is a programmable SIM chip built directly into a device, eliminating the need to physically insert or swap a plastic SIM card. Network credentials are provisioned remotely over the air, which means a device can be activated, switched between carriers, or reconfigured without a technician visiting the site — critical for IoT fleets deployed across remote or hard-to-access locations.
our process
our best working process
Enterprise M2M SIM Solutions
Empower your business with scalable M2M SIM service provider solutions tailored for modern enterprises. As a trusted eSIM provider in India, we support businesses with flexible and secure deployment models. Our solutions enable seamless device connectivity, remote SIM provisioning, real-time monitoring, multi-network access, improved operational efficiency, reliable nationwide coverage, and secure data communication for IoT, fleet management, smart utilities, industrial automation, healthcare, logistics, and connected business applications.
Remote SIM provisioning platform
Global workforce connectivity
Cost-efficient telecom management
Secure eSIM connectivity for enterprise devices
IoT Connectivity
Enable smarter devices with robust eSIM connectivity for IoT devices. We work with enterprises looking for reliable eSIM providers to power next-generation IoT ecosystems. Our advanced connectivity solutions deliver secure remote management, uninterrupted global coverage, scalable deployment options, real-time device monitoring, multi-network support, faster activation, optimized data usage, and dependable communication for smart cities, industrial IoT, healthcare, transportation, agriculture, retail, and connected infrastructure projects.
Asset tracking & fleet management
Smart city and industrial IoT solutions
Reliable global IoT connectivity
Simplified eSIM process Jio and multi-network provisioning support
Industries We Serve
Logistics & Supply Chain: Multi-country shipment tracking with seamless network handover
Automotive & Fleet: Vehicle tracking, telematics, fleet SIM management
IoT & Smart Devices: Asset tracking, smart metering, industrial sensors
Digital Services: SMS gateways, OTP delivery, M2M SMS for enterprise platforms
Frequently Asked Questions
Q: What is ISIMConnect?
A: ISIMConnect (ISIM Connectivity Solutions Pvt. Ltd.) is an India-based provider of eSIM, plastic SIM, and M2M connectivity infrastructure for IoT devices, enterprises, and telecom integrators, with coverage across 190+ countries.
Q: Is ISIMConnect’s eSIM GSMA-compliant?
A: Yes. ISIMConnect’s eSIM and remote SIM provisioning platform follows GSMA SGP.22 and SGP.32 standards for consumer and IoT/M2M devices.
Q: How many countries does ISIMConnect support?
A: ISIMConnect provides connectivity across 190+ countries through multi-network roaming partnerships, with direct integrations including Airtel, Vodafone, BSNL, and Jio in India.
Q: What’s the difference between Multi-IMSI SIM and SGP.32 eSIM?
A: A Multi-IMSI SIM holds multiple network profiles on one physical or embedded SIM and switches between them based on signal strength or cost. An SGP.32 eSIM is the GSMA’s newer IoT-specific remote provisioning standard, designed for devices that need profile management without local user interaction (e.g., unattended industrial sensors).
Q: Can I manage SIM provisioning through an API?
A: Yes. ISIMConnect offers REST APIs for activation, IMSI switching, KYC verification, validity checks, and SIM-based tracking, allowing enterprises to integrate provisioning directly into their own platforms.
Q: Does ISIMConnect support fleet and vehicle tracking?
A: Yes. ISIMConnect provides SIM-based vehicle tracking and owner identification APIs alongside its core connectivity infrastructure, used by logistics and automotive customers for fleet management.
Q: Who uses ISIMConnect’s SIM and eSIM solutions?
A: Enterprises in IoT, automotive, logistics, healthcare, smart cities, and digital services use ISIMConnect for device connectivity, remote SIM provisioning, and M2M SMS/OTP delivery.
Ready to transform your connectivity with a trusted eSIM provider in India?