I've been using cpmStar for almost 3 years now but in the last two months the ecpm has more than halved and their not replying to my emails so I'm looking for a switch. What/who are the best alternatives to cpmStar? For arcade related cpa.
I would love to suggest an alternative, I work for conridium. We are a relatively new gaming ad network, and we do our very best to bring the highest eCPM's in the industry for gaming publishers. If you sign up with us, I will see to make sure you are handled with care. just say "brad sent you on the app" if you have any questions, feel free to pm me