It's really hard to compare real world adjusted incomes because each government/country has varied outlooks on social benefits and safety nets. In the US salaries are high, but the government doesn't give you anything in terms of cheap educational, access to cheap healthcare etc.

I'd be curious to see if there's a way to factor in a global compensation number that includes all factors like stock, education cost and so on.

Completely anecdotal, but my experience with Hired wasn't great. Didn't have many good companies to choose from, the "hiring advocate" wasn't very helpful.