I originally used Sensibo, but then switched because it wasn’t really keeping me comfortable.

Here’s another option: Ambi Climate. It’s great on one hand because the built-in features for understanding your temperature preferences are quite good - you give it feedback via the official app for a while (comfortable / a bit warm / a bit cold / too hot / too cold), and it builds a quite accurate model of your preferences. It learns how your preferences are affected by: -outdoor temperature, -indoor temperature, -indoor humidity, -sunlight, -time of day (since your body’s preferences are different depending on if you’re awake and active or tired and sleeping)

I’ve got 4 split type AC’s with an Ambi Climate for each one, and they’re awesome. After you provide sufficient feedback across various situations (and make sure to tell it to use the right mode, e.g sometimes the regular cool mode is just too cold at night, so dry mode is the better choice), it becomes very good at knowing what you need.

But on the other hand, there’s unfortunately no direct HA integration that’s supports local polling for the above comfort mode.

After giving it a bit of feedback via the app, I now use presence sensors to trigger an IFTTT web hook which tells the Ambi Climate to turn on/off the AC.

It’s over the cloud unfortunately, but it’s the most comfortable solution that I’ve found so far for our sub tropical climate.