If you're willing to take the time to learn, you could always setup your own local home assistant server.

https://www.home-assistant.io/

I personally love having full control over my smart devices locally, as well as being able to use a variety of different brands seamlessly!

The learning curve can be rather steep though, especially if you aren't already tech savvy.

There's a group of modders that have been working on a project like this for a few years. It's still a WIP, but it's exciting to see their progress every so often. Fingers crossed it can come to fruition! 🤞

https://twitter.com/Project_F4NV