Insteon Alternative

I have been using insteon for over 10 years and I significantly reduced the number of my switches which has affected my reliability and when I went to add a dimmer switch I found you can’t find any insteon products online. I was looking at alternatives that use in wall switches and plugs like insteon and found kasa but it isn’t supported any longer and casita doesn’t have in wall plugs. What is a good alternative that uses wifi that has all in wall products? would like to stay away from hubs but if no wifi is out there will use hub. Thanks

Have you looked into zwave?