Professional SIM cards for use in M2M and IoT devices
Connect your M2M and IoT devices to over 470 global networks via our premium SIM cards. Manage SIM cards as well as incoming/outgoing communication via data transfer and SMS.

M2M and IoT SIM cards for all kinds of equipment & devices
Global roaming which is supported in over 180 countries on more than 470 global networks.
Buy and manage IoT SIM cards directly in an intuitive dashboard
Access your very own dashboard where you can order professional SIM cards for use in M2M and IoT devices, directly through our integrated webshop. The dashboard also allows you to manage SIM cards, where you have access to a long list of features
See usage on all SIM cards
See usage for data, SMS and Voice
Top up SIM cards
Set up data pooling
See MSISDN and location on SIM cards
Set up tags on SIM cards
Activate and deactivate SIM cards
Manage users and billing
Go to our webshop and pick your plan
Get startedGet started today
Go through 3 simple steps to get started with NexCon.io's SIM cards
Order
Order the amount of SIM cards you wish to use
Insert
Insert SIM cards in your devices. The SIM cards are activated and ready to use when you receive them.
Use
Use the SIM cards to connect your devices to over 470 global networks.
Our SIM cards support all technologies
In addition to 2G, 3G, 4G and 5G, our SIM cards of course also support the new NB-IoT and LTE-M network technologies.
Roaming is supported in over 180 countries on more than 470 global networks. Our SIM cards are intended for industrial use, meaning they are more durable than standard SIM cards and have a longer life span and a larger memory. Our SIM cards are available in three sizes: Nano, micro and standard. In addition, you have the option to choose MFF2 SIMs, which can be embedded directly on the circuit board of a device.
Get started today

About NexCon.io
Over 20 years of experience with network technology
NexCon.io was founded by the ONLINECITY.IO team, which has been working with telecommunication technologies since 1999. In addition to NexCon.io, the team currently operates the global SMS platform, GatewayAPI and the omnichannel platform RelationCity.
NexCon.io’s journey began with SIM card requests from GatewayAPI customers and has since grown and evolved into its own flourishing business. Thanks to our already existing expertise as well as our direct collaboration with operators worldwide, it was possible for us to offer SIM card solutions at the highest level from the beginning.
Having GatewayAPI as the sister company of NexCon.io, has also given us the opportunity to offer unique package solutions where SMS communication via the GatewayAPI platform is used to send information and commands between the IoT SIM cards and a database.
Advantages
Why should you choose NexCon.io?
- Best SIM card deal in the industry
- Best coverage in the industry both locally and globally
- Easy administration
- Lightning fast support
- Competitive prices
- Fast delivery
- Synergy effect between GatewayAPI and RelationCity
- Flexible agreements and package solutions

FAQ
Frequently asked questions
Interested?
Contact us
If you would like to know more or just have questions for us, fill out the contact form here to the right or call us directly so we can discuss your needs and wishes. You are also welcome to catch us directly on the chat when we are online.