I've been really happy with a Hubitat Elevation[1], controlling misc z-wave and zigbee devices. I've had mine for over three years and it continues to get updates[2].

Nearly every device I've considered has had either a provided or community written driver[3] available.

1: https://hubitat.com/ 2: https://community.hubitat.com/t/release-2-3-5-available/1133... 3: https://community.hubitat.com/t/custom-device-drivers-wiki