Multi-network M2M and IoT SIM cards for Serbia
Connect devices in Serbia to a global cellular network made for IoT. Enjoy easy roaming access to multiple networks per country with seamless border crossing.
Trusted by IoT Leaders
Next-generations IoT SIMs for Serbia
Improved coverage
Enhanced performance
Versatile solution
Connect to local cellular networks from A1 Serbia and Telenor Serbia
Gain access to the most advanced IoT networks with non-steered SIMs and experience improved coverage, no-code connectors, and deep network insights that can help optimize data usage and enable fast troubleshooting.
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Expand your business
Start in Serbia, expand globally
We make it a breeze to expand your business into new markets. Deploy your SIMs abroad and automatically connect to local operators with a single APN without roaming fees.
IoT cellular connectivity in Serbia
In Serbia, IoT connectivity is steadily advancing as the country enhances its digital infrastructure. While 2G and 3G networks remain active, the expansion of 4G is fueling the growth of IoT applications across multiple sectors. The implementation of LTE-M and NB-IoT technologies is facilitating energy-efficient, scalable solutions, particularly in smart agriculture, industrial automation, and urban development. This focus on modern connectivity highlights Serbia’s commitment to fostering innovation and driving economic progress through advanced technological solutions.
The best IoT SIM cards for Serbia
Onomondo M2M and IoT SIM cards are available for Serbia in all standard form factors: Mini SIM (FF2), Micro SIM (FF3), Nano SIM (FF4), eSIM (MFF2) and SoftSIM (100% software based SIM).
Start testing Onomondo for free
Ready to experience next-generation IoT connectivity? Create an account, explore the platform, and start testing Onomondo’s IoT SIM cards for free.
Why Onomondo?
Optimize coverage
NB-IoT networks across the world.
IoT platform and API
No-code connectors
Real-time insights
Own your SIMs
PAYG data
Top rated by industry experts
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From start-up to enterprise, we have a plan that fits your budget and needs, to help you get the most out of our platform.
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Frequently asked questions.
With Onomondo you can enjoy the flexibility of no active SIM fees (aka fees for SIMs that aren’t sending data). Instead, you only pay for data in the months that your SIM sends data and generates value for your business.
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.
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.
With Onomondo, you can see everything from SIM to cloud thanks to our full core integration in over 180 countries.
We offer freedom to leave and our goal is to completely eliminate vendor lock-ins for the IoT industry.
Onomondo is an API-first company. We make everything available with Webhooks and one API.