DeepSearch?

Okay, so the new deep search isn't amazing, but what's a more spot-on alternative? Sure, there's ChatGPT's deep search, but it's just 10 searches a month for $20. Even if you're cool with dropping $200 monthly, that's barely 4 searches daily!!!

Being able to run a search over and over, fine-tuning it each time, could totally get you results as good as, or even better than, ChatGPT's deep search.

Anyway, Are there any other solid options that give you a decent amount of deep searches?