Bountyhive is one of the best sources and services in terms of bounty campaigns. I also follow latest bounty campaigns from reputable bounty managers like Sinatra, Sylon, Sandra Evans and btcltcdigger. No need to pay in order for you to get legit ICOs with bounty campaign. You may also check ICOBENCH for high rating icos with bounties.
Bountyhive maybe is the worst bounty platform. Maybe is technically great, but most of my bounty rewards worth a few bucks or less. It's not worth waste a time.
Also, there is a big problem with multi-accounters, they killed bounty programs and lovered rewards per person. Any manager or bounty platform which has no right answer for multi-account participating can be serious.