Earlier quoted context omitted.
I tried kagi with the free trial offer and liked it a lot. However, i was not converted to a paying customer. I don't actually really know why. There is nothing technically that makes me hesitate. When my trial was over, and I stared at the form for my credit card I kinda went "nah I'm good. I'll go back to google for now, i can switch when i really need to". I never really needed to.
I converted to paying on kagi the promise that the first tier was enough for most users. It was not, and I didn't considered I would be a heavy user before hand. 2nd tier price is not acceptable to me since the UI/UX is not polished enough (search input reset is not something that should slip in production ever). I also had to revert to google for shopping results, kagi is suppose to have some, but not for me apparen…
I'm on the $10 because it seems I do about 600 searches a month.
For me it's a bargain, I could never go back to Google.