Belkin exit - what to adopt?

I have some Belkin WeMo lights and sockets which I understand are coming out of support end January. Thinking about what to replace it with.

Need about 5 mains sockets (UK) preferably with power monitoring and 4 dimmable bulbs (either bulbs, or controllers that can dim any LED bulbs)

Any recommendations? I only have Z-Wave in my network but would look for something a bit more cost-effective