PropellerAds runs one of the largest push subscriber bases in the industry - 600 million+ opted-in users across 195 countries - making it the go-to volume play for dating, sweepstakes, and adult CPA offers. The self-serve platform handles classic push, in-page push, popunder, and survey-exit in one dashboard, with CPA Goal bidding that adjusts bids automatically toward your target cost per conversion. Anti-fraud scoring is built in, traffic quality across mainstream and adult segments is consistently audited, and the minimum deposit is $100.

At this scale you trade some niche-targeting finesse for raw reach - ideal for buyers who need to move serious volume fast across broad geos.