Global IoT SIM card for future-proofed devices

The most flexible global IoT SIM card.

Move data from physical to digital.

Power your IoT devices with interoperable IoT SIM cards. Onomondo offers unparalleled Pay-As-You-Go global connectivity and an easy-to-use platform.

Global connectivity, full flexibility.

One network profile connects you to over 700 cellular networks in over 180 countries.
IoT pricing that works for you.

We don’t charge you for active SIMs. Only pay when a device sends data.
Build devices ready for the future.

We take the burden off devices by putting connectivity logic in the network.

SIM Card Form Factors.

Global cellular connectivity in every form factor.

Onomondo SIMs are available in all standard form factors in industrial and commercial grades: Mini SIM (FF2), Micro SIM (FF3), Nano SIM (FF4), and Embedded SIM aka eSIM (MFF2). Our UICC SIMs have global connectivity with one profile and one APN as we’ve integrated all RANs into our Core Network. The Onomondo profile can also be used with eUICC (eSIM) standards.

Onomondo SIM vs other SIM types.

We make our SIMs dumb. By putting logic in the network, there is less for you to manage on devices, you experience true plug-and-play IoT connectivity, and you have more features available for developing, deploying, and operating IoT devices.

One SIM.

One core network.

Permanent deployments.

Network lists.

Local rates.

One APN.

Real-time global traffic insights.

Freedom to leave.

No custom logic on SIMs.

No-code IoT cloud integration.

No active SIM fees.

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A unified SIM platform and API.

Our IoT Connectivity Stack helps you develop, deploy, and operate better IoT solutions. Troubleshoot faster, reduce data usage, and manage everything in one place.

See platform

Non-steered SIMs.

Onomondo SIMs have no PLMN lists and can choose the best network in any given area. Simply control network selection with network lists via our core network.

See coverage

Only pay when your devices create value.

We don’t believe in active SIM fees. Instead, our Pay-As-You-Go data pricing gives you the flexibility you need to scale your business without subscription lock-ins.

See pricing

Streamline development and troubleshooting.

Develop devices in a live network environment and debug efficiently with real-time traffic, signaling, and network information anywhere in the world.

See insight tools

SIM keys are your property.

We believe in total flexibility, even after deployment. Freedom to leave means we’ll transfer your SIMs to a new operator OTA should the need arise.

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Remove barriers to success:

▷ Access 700+ networks in 180+ countries.

▷ Utilize 2G, 3G, 4G, LTE-M, and NB-IoT.

▷ No active SIM fees; scalable PAYG data.

▷ Configure everything via secure APIs.

▷ Real-time webhooks for instant data.

▷ Full network insights for easier debugging.

▷ Start with 1,000 or 100,000 SIMs; it’s up to you.

▷ Save up to 600x data with cloud connectors.

▷ Automatically connect to the strongest RAN.

▷ See up to 90 days of insight history for SIMs.

▷ Added security with OpenVPN or IPSec.

▷ Freedom to leave on SIMs via OTA transfer.

Customer success stories.

Learn how our customers use our tech stack to overcome borders and increase their IoT efficiency. And look good while doing it.

Frequently asked questions.

Do I pay for activated SIMs when they are not in use?

Onomondo doesn't do data subscriptions. We have no active SIM fees. Instead, you only pay for data in the months that your SIM sends data and generates value for your business.

How do I activate my IoT SIM card?

Onomondo SIMs are delivered activated. We don’t charge fees for SIM activation and have PAYG data subscriptions. You just need to set the APN to "onomondo" and make sure data on roaming networks is enabled on your device (if required) to start using an Onomondo SIM.

Do Onomondo SIMs have static IPs?

We have private static IPs. Onomondo has one global network profile, so when we say the IP address is fixed, it does not change, no matter which RAN the device is attaching to around the world.

Do I have real-time insights in every country?

With Onomondo, you can see everything from SIM to cloud thanks to our full core integration in over 180 countries.

Can I transfer SIMs to a new operator post-deployment?

We offer freedom to leave and our goal is to completely eliminate vendor lock-ins for the IoT industry.

Do you offer a public API and webhooks?

Onomondo is an API-first company. We make everything available with Webhooks and one API.

“Onomondo's network transparency is unrivalled. It took three days to resolve network issues with our previous provider. It only takes 10 minutes on average with Onomondo”

Chris Guest

CEO and Founder Lightbug

Book a demo.

See Onomondo in action. Fill out the form below and one of our team members will follow up with you asap.