Same - I paid last year and it just expired, so I tried Brave Search, DDG and Startpage but they weren't cutting it for me so I've just gone back to Kagi.
This may be a useful starting point. A few years old now but well researched and referenced.
Same - I paid last year and it just expired, so I tried Brave Search, DDG and Startpage but they weren't cutting it for me so I've just gone back to Kagi.