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Clear

Secure eSIM solutions
for next generation products

Empowering solutions that scale trusted IoT and AI through our SIM,
eSIM, iSIM, and Remote SIM Provisioning technologies.
New! Kigen eSA-certified eSIMs
Kigen SAS-certified eIM for RSP
Momentum grows!
Leading Fortune100 brands are innovating with Kigen’s eSIMs
Latest news » eSIM Multi CORE with Mobile - Stacuity and Kigen are making SGP.32 eSIM IoT simpler
    kigen-esim-isim-solutions-for-iot
    Who are we

    We focus on eSIM and Remote SIM Provisioning solutions, being trusted by the world’s leading manufacturers in IoT and consumer electronics.

    We deliver secure enablement technologies and trusted cyberdefence solutions to the global cellular IoT industry.

    We work with partners across an extensive technology ecosystem that simplifies manufacturing, reduces SKU sprawl, and remote management at scale for connected goods.

    Find out more
    Secure IoT connectivity and semiconductor security illustration
    SGP.32 eSIMs: The new way to create is here.

    Calling all manufacturers, device makers, and enterprises to discover how IoT eSIMs, fully certified to the new GSMA SGP.32 eSIM standard, bring telco capabilities without the complexity.

    From simplifying IoT at scale to AI transitions, explore a new way to create and innovate with Kigen’s ultra-compact eSIMs for IoT in all standard form factors, including ultra-compact MFF4.

    We are proud to be among the first to bring a fully certified eSIM OS, eSA-certified eSIM hardware, and SAS-certified eIM for remote SIM Provisioning (RSP), enabling you to leapfrog to cyber-resilient updates, manufacturing ease, and unparalleled compatibility with modules and connectivity.

    SGP.32 eSIMs
    Kigen IoT eSIM Starter Kit

    Company strengths

    For over 15 years, Kigen has been trusted for its products and services, delivering new growth as SIM technology has evolved.

    See latest news
    Learn more
    Award-winning trusted solutions
    Kigen is the forerunner for IoT for leading manufacturers innovating around IoT, Edge and Physical AI systems for cybersecurity with eSIMs. Kigen eIM was IoT solution of year 2025 by IoT Breakthrough Awards.
    Industry accredited
    Our products and solutions achieve the highest level of trust through industry scheme evaluation. Our eSIMs and RSP services have achieved certification under the GSMA eSA and SAS schemes, with accredited sites in the UK and India serving all markets.
    Standards compliant
    We are an active member of telecom industry-standard bodies such as GSMA, GlobalPlatform, and Trusted Connectivity Alliance. Our products adhere to all major and recognized SIM standards.
    Flexible approach
    We offer a flexible approach, accelerating time to market for businesses wishing to leverage SIM/eSIM technology and remote management to harness secure cellular connectivity.
    Customer focused
    We believe that our customers should be at the forefront of everything we do, from initial engagement and requirement understanding through to design, delivery and in-life support.

    Trusted by innovative industry leaders

    From global enterprises to innovative disruptors, organizations across the ecosystem rely on Kigen to simplify connectivity, accelerate product development and scale securely. Here’s what our partners say about working with us.

    Android quote endorsing Kigen security solutions for OEM ecosystem adoption
    AT&T partnership testimonial on IoT connectivity collaboration with Kigen
    Evergy testimonial on Kigen eSIM technology for resilient smart grid connectivity
    GSMA testimonial on secure eSIM connectivity profile management with Kigen
    Kudelski IoT testimonial on SGP.02 eSIM integration with Kigen
    Simetric testimonial on seamless eSIM connectivity management with Kigen eIM
    701x testimonial on integrated IoT connectivity and security solutions from Kigen

    Powering the next generation of connected devices

    We’re proud to support manufacturers that share our healthy disregard for the impossible and are pioneering disruptive innovation across multiple sectors.

    Kigen OEM ecoystem partner logos

    Products highlights

    Farmer using a digital tablet in a smart farming field
    SIM technology products
    More about our products
    eSIMs
    iSIM Icon
    Our GSMA certified eSIMs and secure operating system for SIM and eSIM run on any form factor, including the industry’s most compact MFF4 measuring only 2mmx2mm.
    Explore »
    RSP solutions for scale
    eSIM Icon
    Achieve global cellular choice for connectivity and cyber security regulation compliant security updates with Kigen’s award-winning RSP solutions
    Kigen fully certified eIM for SGP32 RSP »
    SIM operating systems
    Whether it is a classic pluggable, embedded, or integrated SIM you are looking to deploy, we have the operating system you need.
    Data generation
    This GSMA SAS accredited service provides a highly secure and trusted capability for our customers to enable the development and delivery of personalized SIM products.
    Remote SIM provisioning
    Our GSMA compliant and accredited Remote SIM Provisioning (RSP) platforms securely take care of the digital delivery and remote management of SIM profiles for your target devices.

    Professional services
    To enable our customers to get the best out of our products and services, we can provide an extensive range of consulting, technical delivery, and product or service support.

    Trusted eSIM and RSP Solutions for Mission-Critical IoT

    smart metering solutions
    eSIMs for Utilities
    Our IoT eSIMs support utilities to modernize grids by embedding security and identity into connectivity, turning communications into a strategic advantage with multi-network flexibility and lifecycle control.
    Learn more »
    SGP32 eSIMs OEMs eSA certified eSIMs Kigen for Cybersecurity resilience act readiness
    eSIMs for smart metering
    Discover how Kigen’s eSIM technology enables reliable, secure, and scalable smart-metering deployments for manufacturers and utilities across public, private and NTN/satellite networks for full availability.
    Learn more »
    Aerial view of containers and container ship in sea
    eSIM & iSIM Solutions for Shipping and Logistics
    Explore how Kigen’s eSIM and iSIM technology delivers global, secure, and battery-efficient connectivity for logistics, asset tracking and supply-chain operations. Their solutions help OEMs and logistics providers reduce SKUs, and track assets reliably across regions.
    Learn more »

    Empowering manufacturers to bring intelligent products to market faster

    Robustly tested and validated paths for IoT development that allow planning, simulating, and building for full-scale operations for digital enterprises.

    Kigen IoT eSIM Starter Kit
    Embedded teams can start with 10 eSA-certified eSIMs, Kigen eIM and Pulse, and activate connectivity from leading IoT connectivity partners to build IoT operations that scale seamlessly. Secure, digital and interoperable.
    Find out more »
    SGP32 IOT stars reality check
    Secure with Kigen modules
    Find the leading suite of IoT modules and development platforms for device side integration of eSIM connectivity from all your trusted vendors. Plug in and get it running in minutes.
    Explore now »
    IFPP for Global Products
    Exporting a cellular or satellite NTN connected product into multiple markets? Streamline product variants to a single SKU by equipping your manufacturing with secure loading of eSIM profiles on the factory production line, with Kigen’s SGP.42 ready In-factory Profile Provisioning (IFPP).
    Explore solution »

    Solutions highlights

    More about our solutions
    Device integration for IPA/LPA of eSIMs into new products.
    OEMs and module makers
    Our certified eSIMs and eIM remote IoT Manager or Remote SIM Provisioning solutions simplify your global reach with the connectivity of your choice from factory to field and across the life-cycle of your device and modules.
    Learn more »
    Demystifying the New eSIMs for IoT Security – Standards, Simplicity, Scale
    MNOs and connectivity providers
    Our SIMs, eSIMs, and secure profile management enable your network activation for scale in IoT, within factory or field with associated services, meeting the highest security assurances and accelerating your move into NTN, Satellite connectivity, IoT, and AI.
    Further information »
    High precision and technology of device for mobile phone
    Silicon partners
    Supporting SIM, eSIM & iSIM integration and enablement into silicon with the industry’s leading compact, secure and certified OS for all types of SIM, with unparalleled expertise.
    Explore »
    sequans logo
    Altair logo
    Murata logo
    Colorplast logo
    Stacuity partner logo
    Cavli partner logo
    Ericsson logo
    HKT partner logo
    eastcompeace
    Orange logo
    one layer logo
    ALIF logo
    Softank logo
    Monogoto
    onomondo logo
    TMC logo
    Pelion logo
    Vodafone logo
    Com4 logo
    Tiempo-secure-kigen-partner
    cardcentriclogo
    Quectel Kigen partner
    Kamstrup logo
    JT logo
    Telit
    M2MD is a key partner
    Quectel logo
    Kore Wireless logo
    globalplatform
    Skylo is a kigen partner
    Zariot logo
    POD Group logo
    Trasna logo
    AT&T logo
    Energy web logo
    Workz logo
    Qualcomm logo
    Aeris is a Kigen ecosystem partner
    Teal logo
    XH Smart logo
    Sierra Wireless, a SEMTECH Company
    Pairpoint logo
    FloLIVE
    TCA logo
    GSMA logo
    Soracom
    Flex logo
    Linxens
    Arm logo
    Infineon logo
    Inkript logo
    iBasis

    Growing ecosystem

    The rapidly expanding Kigen partner ecosystem includes stakeholders across the entire connectivity and IoT value chain, from chipset makers and Tier 1 mobile network operators to OEMs, IoT service providers, and module makers.

     

    We also work with key industry associations, such as GSMA, to help advance standards for eSIM and iSIM.

     

    View our partners

    Let’s get started

    To find out more about Kigen, and join our growing ecosystem.

    Get in touch
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