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IoT eSIM

Secure, reliable, global data connectivity for IoT and M2M devices. Reduce cost with multi-network coverage on 650+ networks in 180+ countries, with a portal and APIs to manage eSIMs over the air.

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See our Global Coverage

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We covered a lot in this session starting with what’s driving Voice AI adoption, and moving into the tools that make it easier to go from prototype to production. You saw how Telnyx helps you build custom AI Agents, whether you're working with no-code tools, integrating your own models, or streaming media to external services in real time. We also broke down why infrastructure matters, and how owning the full stack gives you more control, better call quality, and fewer limits.

If you missed part of the webinar or want to revisit a specific demo or discussion, the full recording is ready when you are.

Key takeaways:

  • Infrastructure matters. Telnyx owns the full stack, so you get better reliability, lower latency, and fewer limits.
  • You can build your way. Use no-code tools, bring your own model, or stream to external AI services.
  • Our AI Agent builder is ready for production. Features like memory, multi-agent handoffs, and built-in testing environments help you move fast.


Take the next step with our tools, docs, and tutorials:

  • Voice AI tutorials

  • Build Voice AI Agents
  • Real-time media streaming docs
  • MCP server setup guide
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About

Connect, scale, and manage IoT devices globally

Telnyx IoT eSIM is a future-ready connectivity solution that simplifies global IoT deployments. Telnyx GSMA-compliant eUICC SIMs leverage multi-IMSI technology, remote SIM provisioning (RSP), and intelligent networking steering, enabling your devices to connect reliably to over 650 networks in 180+ countries.

Designed for both M2M and consumer IoT use cases, the Telnyx platform gives you full control and real-time monitoring via a powerful UI and developer-friendly APIs.

All Telnyx SIMs are eUICC and available in triple-size removable cards, embedded MFF2 chips, and downloadable OTA eSIM profiles (via BYO-eUICC), making it easy to support any device architecture with one global solution.

Whether you're launching a proof-of-concept or scaling thousands of devices worldwide, Telnyx eSIMs guarantee resilient, scalable, and secure IoT connectivity.

Enhance Customer Experiences with Telnyx AI

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Features

Connect devices on your terms with IoT eSIMs

Deploy and manage global IoT connectivity with one eSIM platform, powerful APIs, and unified management. Built for any device, any scale, anywhere.

  • Icon Features Checkmark

    Global, resilient, multi-network coverage

    Connect to 650+ networks in 180+ countries with one eSIM. Telnyx ensures always-on connectivity with multi-IMSI & multi-network coverage, automatic failover, and intelligent network steering.

  • Icon Features Checkmark

    Remote SIM provisioning

    Remotely provision or replace eSIM profiles over the air, no physical access required. Telnyx eSIMs are GSMA SGP.02 and SGP.22 compliant and support BYO-eUICC, so you can activate your own devices with Telnyx profiles instantly.

  • Icon Features Checkmark

    Flexible, transparent pricing

    Avoid overpaying, with pricing models built for IoT. From standby mode to data pooling and zone-based billing, only pay for what you use.

  • Icon Features Checkmark

    3 eSIM form factors

    Telnyx eSIMs are available as triple-size removable SIMs, embedded MFF2 chips, or downloadable eSIM profiles. Our hardware agnostic eSIM connectivity fits all deployment needs.

  • Icon Features Checkmark

    Built for scale and control

    Deploy, monitor, and manage thousands of devices from one unified platform. Our Mission Control Portal and APIs give you full lifecycle visibility, OTA control, usage insights, and automation at scale.

  • Icon Features Checkmark

    Private networking, simplified

    Protect sensitive device data. Telnyx makes it easy to deploy secure, encrypted private IoT networks, no custom hardware or firewalls needed.

Benefits

Wherever you need to go

No more managing local carriers and complex roaming agreements. Telnyx IoT SIM cards have global intelligent roaming on tier-1 networks.

180+

countries with multiple carrier options

We've got you covered

Localize your connectivity today.

650+

4G (LTE), 3G, 2G & LTE-M networks

With a single SIM

No SIM swapping, no data roaming fees.

1

EUICC Sim Card

How It Works
Contact us
Resources

Start building

Our code is your code.

  • Icon Resources Docs

    Documentation

    Explore tutorials to activate and configure IoT SIM cards on Raspberry Pi, PepWave and other popular devices. Or, browse our in-depth API reference.

    Explore docs
  • Icon Resources Article

    Create a private LTE network with Telnyx Wireless

    Learn why private LTE networks are essential for secure IoT, and find out how to build one with Private Wireless Gateways and IoT SIM Cards.

    Read article
  • Icon Resources Article

    Understanding eUICC and eSIM

    Learn about the similarities and differences between eUICC and eSIM, and how they can benefit your IoT and mobile devices.

    Read article
Pricing

Only pay for what you use

Say goodbye to minimum order quantities and monthly data usage lock-ins. Pay as you go, for what you need and nothing more. Contact our team for custom pricing!

Data starting at:

$0.01

Per MB
See PricingContact sales
SOLUTIONS

Futureproof your IoT deployments

Customer Stories

Spencer Lowe

DevOps Manager, Clair Global

Customer Quote Clair Global
We used several different carriers before Telnyx, but it was a huge headache to manage. From data limits, to billing, to having to switch SIMs as devices moved around to different parts of the world.
Read customer story

Sign up and get connected.

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Resources, Docs, Support

Iot Sim Card hub

  • Article icon

    Telnyx IoT Getting started | Telnyx

    How to get started with Telnyx IoT

    Read more
  • Article icon

    Telnyx IoT Pricing | Telnyx

    Telnyx's IoT Pricing Guide is the perfect resource for finding out how much your next wireless project will cost. With concise and accurate pricing information, you'll be able to budget accurately and get your project off the ground quickly.

    Read more
  • Article icon

    SIM Connectivity Troubleshooting Guide | Telnyx

    This guide walks you through some simple steps to help you troubleshoot your SIM connectivity.

    Read more
  • Article icon

    AT Commands | Telnyx

    Telnyx provides a comprehensive guide to AT commands for wireless devices. With this guide, you can quickly and easily configure your device to work with the Telnyx network.

    Read more
  • Article icon

    Telnyx Programmable Networking Coverage | Telnyx

    Read more
  • Article icon

    Get all SIM cards API | Telnyx

    Get all SIM cards belonging to the user that match the given filters.

    Read more
  • Article icon

    Get SIM card API | Telnyx

    Returns the details regarding a specific SIM card.

    Read more
  • Article icon

    Create a SIM card order API | Telnyx

    Creates a new order for SIM cards.

    Read more
  • Article icon

    Get a single SIM card order API | Telnyx

    Get a single SIM card order by its ID.

    Read more
  • Article icon

    Request a SIM card enable API | Telnyx

    This API enables a SIM card, connecting it to the network and making it possible to consume data.

    Read more
  • Article icon

    Choosing the best IoT SIM card provider

    Our guide covers the top considerations for choosing the best IoT SIM card for your business. Learn about the top six factors you should consider.

    Read more
  • Article icon

    Connectivity best practices to set up your IoT backend

    Discover best practices for setting up a robust IoT backend. Learn about connectivity options, security measures, and choosing an IoT partner.

    Read more
  • Article icon

    How to achieve high-quality IoT connectivity

    Learn how different connection technologies power high-quality IoT connectivity.

    Read more
  • Article icon

    How to provision a SIM card for optimal IoT connectivity

    Discover how to provision an IoT SIM card and the role this process plays in ensuring seamless device communication.

    Read more
  • Article icon

    Faster IoT connectivity in Australia with Telnyx SIM cards

    Discover how Telnyx's new infrastructure in Australia reduces latency and enhances multi-network IoT connectivity.

    Read more
  • Article icon

    How multi-carrier SIM cards enhance IoT business operations

    Discover how Telnyx is transforming IoT operations with multi-carrier SIM cards for adaptive, seamless, worldwide coverage.

    Read more
  • Article icon

    Embedded MFF2 SIM vs. SIM Cards for IoT Devices

    Choosing the right form factor to optimize your IoT connectivity needs.

    Read more
  • Article icon

    Global IoT connectivity: the basics

    Dive into global IoT connectivity's role in improving industry efficiency, security, and innovation, paving the way for smarter operations.

    Read more
  • Article icon

    What is IoT device management?

    Learn about IoT device management and its key components, challenges, and benefits for your organization.

    Read more
  • Article icon

    Telnyx Blog | CPaas & UCaaS Resources

    Find data-driven research, comprehensive guides and all things SIP trunking, voice and SMS APIs, wireless and more.

    Read more
  • Article icon

    The Better Hologram Alternative - Telnyx

    Discover the superior benefits of Telnyx as the leading Hologram alternative. Elevate your global IoT connectivity with Telnyx global IoT coverage.

    Read more
  • Article icon

    The Better Emnify Alternative - Telnyx

    Discover the superior benefits of Telnyx as the leading Emnify alternative. Elevate your global IoT connectivity with Telnyx global IoT coverage.

    Read more
  • Article icon

    Getting Started With Telnyx SIM | Telnyx Help Center

    Read more
  • Article icon

    How to set up a Telnyx SIM Card | Telnyx Help Center

    A quickstart guide that includes step by step instructions on how to set up the Telnyx SIM.

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  • Article icon

    Telnyx Global SIMs FAQs | Telnyx Help Center

    Find answers to some common questions about the Telnyx Wireless product.

    Read more
  • Article icon

    IoT SIM Card Pricing | Telnyx Help Center

    What are the rate plans and associated costs for Telnyx programmable wireless?

    Read more
  • Article icon

    International IoT SIM Coverage | Telnyx Help Center

    Explore the world with Telnyx IoT. Our SIM card ensures reliable connectivity in over 180 countries on 650+ networks worldwide.

    Read more
  • Article icon

    Telnyx SIM Features | Telnyx Help Center

    Read more
  • Article icon

    Telnyx SIM Cards for IoT Gateways and Industrial Routers

    Discover how Telnyx IoT SIM Cards optimize IoT Gateway connectivity, offering unmatched network coverage, speed, and security.

    Read more
  • Article icon

    Industrial IoT Solutions with Telnyx

    Tap into a resilient IoT SIM card and keep your operations up and running. Telnyx has solutions for all your industrial IoT needs.

    Read more

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