Hirva

hi everyone, I tried ocean.io for fetching lookalike data into clay but when i tried to find people , hardly any came up, then I tried Clay's lookalike to fetch further rows , in that , more people showed up. I am confused on what is best way to get the lookalikes? clay's own or ocean.io ?

I got a list of companies via ocean.io in clay, but its not loading up their linkedin url , how can I get them?