Kontakt.io

Kontakt.io provides Bluetooth Low Energy beacons and IoT sensors with cloud management and analytics. It is easier to deploy at lower cost than UWB solutions but cannot match Estimote's inch-level UWB accuracy or built-in LTE. The platform suits proximity marketing and basic asset tracking where sub-meter precision is unnecessary, making it a budget alternative for teams that do not require the advanced ranging or JavaScript runtime of Estimote Tags.