Yes, we currently have integrations for some devices from Phillips hue, LIFX, Somfy, Ikea, and select Tasmota based devices.
And to top all that off, coming from a development company we always have an eye out for 'the next best thing' so be assured, if there is a new device on the market, we're already working on configuring it with our Core device.
If you already have or are looking to get a Loxone Smart Home then the core acts as a bridge between Loxone and other devices. For example, you can add links between a Loxone light and Phillips Hue so that if you change your Loxone light, the changes are also applied to the Phillips Hue.