(Kagi founder here)
I'm a Kagi private beta tester and love it. Will become a paying customer.
One question: I do remember a page that told me how much I searched and what that would mean once Kagi becomes a paid service. I can't find that info anymore. In light of the mail us Kagi users got today, does that mean that it's going to be a flat rate for starters?
We do not yet know if the flat fee will be viable for the company and we hope to learn that very soon.
If you want to save your search history perhaps you can open a suggestion on https://kagifeedback.org
Google has 4.3B users, so 1% of that is 43M. With a $5 subscription, Kagi would have $215M in monthly revenue, enough to pay for 14,000 developer salaries.
A more reasonable target might be 500k users at, let's say, $10/mo.
The Bloomberg Terminal is extremely expensive and yet companies pay for it because it makes their traders' jobs so much more efficient. I don't see why companies wouldn't do the same for a search engine that filters out all the bullshit so their employees don't have to waste their time wading through it.