Problee gives you more information and better tools, so you trade with better odds on prediction markets like Kalshi and Polymarket. Our self-grading engine calls every market before it settles and publishes its own scorecard, misses included. Live instruments read the tape with you: the side, the momentum, and the moment that decides settlement. No cherry-picked wins, no hidden numbers, and we never place trades of our own. Grade us yourself, free for 3 days.