Streamline IoT connectivity in Poland with our efficient and reliable SIM cards, offering direct access to Orange, Play, Plus, and T-Mobile, across 2G, 3G, 4G, and 5G, ensuring continuous and seamless device communication.
€0.005 Per MB
All networks: Orange, Play, Plus, T-Mobile
Industrial Grade SIM
EU Data Breakout

Elevate your device connectivity with our unparalleled SIM solutions, offering robust access to Orange, Play, Plus, and T-Mobile on 2G, 3G, 4G, and 5G networks.
Achieve unmatched connectivity with our IoT SIMs, ensuring your devices stay connected across Poland's top networks like Orange, Play, Plus, and T-Mobile.
Optimize your IoT budget with our flexible pricing plans, designed to provide cost-effective solutions for businesses of all sizes.
Simplify IoT deployments with our user-friendly management platform, providing intuitive controls and live insights for effective device management.
Use the best local Polish network with our non-steered IoT SIMs. With access to all networks, your device can freely select the network with the best coverage.
Daily fee for active SIMs only
€0.01 /day
Pay the same data rate in every country
€0.005 /MB
No fees for inactive SIMs. Reactivate anytime
Free
IoT cellular connectivity
in Poland
In Poland, IoT connectivity is rapidly advancing, with LTE-M becoming increasingly popular and leading to a shift away from 2G and 3G networks.
The strong 4G infrastructure, alongside the emerging 5G technology, ensures reliable coverage, highlighting Poland's dedication to fostering IoT innovation with progressive connectivity options, catering to the future of IoT deployments.
Scale your Enterprise
Simplify Your Operations
Connect on Your Terms
Grow your business from Poland to the world with Simbase. Simbase lets your devices connect locally in over 190 countries, with zero roaming fees, no SIM swaps, and no carrier lock-in. Always connect to the best available network with one global SIM, wherever your devices go.

Get all features out of the box with Simbase's flexible pricing model.
Manage all SIM cards and data usage easily via our SIM platform or via APIs.
From 2G to 5G LTE, plus new LTE-M where available - your deployment is future proof.
Most countries have multiple networks available. Our SIMs automatically switch to the best available network in each country.
Pay just one rate for daily access and change coverage whenever you need.
If any of your questions remain unanswered, reach out to our team to answer them for you.
The best IoT SIM for Poland would be the one with access to all four major networks in the country. Providing a European break-out and provides industrial grade SIMs that can withstand any conditions.
The industrial grade half-size SIM offers 2FF Mini, 3FF Micro and 4FF Nano format. So the best SIM for Poland fits any device.
Simbase offers Orange, Play, Plus, and T-Mobile coverage by default on the Europe plan. Simply the best.