What's your favourite email client on Mac?

So, I was a HUGE devotee of Tempo email client on Mac - paying user and all. I really appreciated their clean, simple UI, and workflow oriented approach, triaging, focus mode, etc. Sadly, they shut down in 2021, and since then the best I have found is Superhuman. I like it, but I also find it incredibly over priced for what it is. Especially given the very slow pace of new feature development. Are there any new email clients our there that are similar to Tempo and Superhuman that are cheaper?