try it and you'll see. its free for 14 days. i can answer questions you have, done this for 7 years.
I'm not familiar with PressFriendly, but it looks like they look through entire archives of what reporters have written and curate lists of reporters based on their past articles and their fit with your topic. Again, I'm not 100% sure.
Two different approaches, both helping people with the same issue. I think it's great to see companies such as PressFriendly around. There should be more of them around, this is a painful problem for companies and PR Firms is a bad solution.