Personally I use Newmaxx’s site and spreadsheet which has more indepth information about the SSDs like their controllers and NAND type - https://borecraft.com/
You can also check their subreddit for some reviews and such.
That and some stats from Backblaze and general reviews.
And I use price trackers to make sure I’m getting a good price.
I don’t like going by specific brands, because they all have some less ideal models and some of them tend to change some of the components after a while.