OG.com vs MassPredict

On OG.com, culture is your signal. Predict outcomes in sports, politics, economics, and more. Collect real, graded Pokémon, MLB, NBA, and NFL cards you can ship or sell back instantly. Whatever your edge is, you can trade it here. Available in all 50 U.S. states. WHY OG.COM *NEW* Rip real card packs: Interactive reveals, instant buyback, and graded cards you can ship to your door. Your first pack is free. Social trading: See what traders on the leaderboard are predicting, right from your feed. Have the same take? Make the same trade in a tap. Trade with Alpha: Your AI-powered co-pilot New user exclusive: Trade $25 and get up to a $50 bonus Cash out anytime: No strings attached Start with $1: No big commitment needed Live prices: Real-time movement reflecting what the market thinks WHAT YOU CAN PREDICT Sports: Pro Football game outcomes, player props, division winners, and championship predictions. Plus basketball, baseball, soccer, hockey, golf, MMA, tennis, and more. From pro leagues to college matchups, trade on the games you already follow. Politics: Presidential races, elections, legislation, and global developments. Markets move in real time as events unfold. Economics: Stock market direction, inflation data, interest rate decisions, and broader financial indicators. Culture: Awards shows, entertainment, music, and trending events across the world. Crypto Perps: Trade the price movement of BTC, ETH, SOL, and more without expiry. Access up to 5x leverage and built-in risk controls. WHAT YOU CAN COLLECT Rip card packs with reveals designed to be felt, not just opened. Every pull is backed by a real, graded physical card. First pack free: Your first rip is on us Instant buyback: Sell any card back at market price, no questions asked Pokémon, MLB, NBA, and NFL packs across 12 tiers Ship it: Get the physical card mailed to you, or sell it back instantly Guaranteed exit: Don't want the card? We buy it back at market price HOW IT WORKS Think an outcome will happen? Buy Yes. Think it won’t? Buy No. That’s it. Your potential profit and maximum loss are clearly stated up front. No hidden fees. POWERING AMERICA’S PREDICTION MARKETS OG.com powers some of the biggest trading platforms in the U.S. Robinhood, DraftKings, FanDuel, Underdog, and Fanatics all route their prediction market volume through OG.com. BACKED BY INSTITUTIONAL CAPITAL As of September 2026, OG.com received a standalone $5 billion valuation backed by institutional investors including Citadel Securities, one of the largest market makers in the world, and Robinhood, a dominant global force in retail trading. “In February, [Crypto.com] launched OG, a stand-alone prediction markets platform, which has grown about 20 times this year [...]” — Wall Street Journal SAFE & REGULATED OG.com provides access to CFTC‑regulated markets operated by NADEX, a registered U.S. exchange and clearinghouse. This means trades occur in a transparent, regulated environment. Your funds are protected with enterprise‑grade security, and our support team is available 24/7. GET STARTED New users can claim bonuses and payout boosts on their first trades. Download OG.com and start trading what you know. ——————— OG.com is built for the modern trader who values transparency and security. OG.com.com prediction markets are offered by the North American Derivatives Inc., a CFTC regulated exchange which does business under the brand OG Prediction Markets (OG.com) and uses OG.com technology. Trading on OG.com involves risk and may not be appropriate for all. By trading you risk losing your cost to enter any transaction, including fees. You should carefully consider whether trading is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk.

MassPredict is the ultimate prediction market intelligence platform. Search and compare odds across Polymarket, Kalshi, PredictIt, Metaculus, Manifold, and more — all in one place. FEATURES: • Search 25,000+ prediction markets across 9 platforms • RavenScore — AI-powered probability ratings on any market • The Study — deep-dive research with cross-platform consensus, price history, calibration data, and news sentiment • The Watch — real-time specialized views for price movers, volume spikes, and upset alerts • The Trade — paper trade markets with SP points across all platforms • Boombird Terminal — free real-time market dashboard RAVEN Aⁱ SUBSCRIPTION ($9.99/mo or $79.99/yr): Unlock the full intelligence suite — The Watch, The Study, The Trade, whale tracking, VIP Perch access, and cross-platform research and analysis. 7-day free trial included. Whether you trade on Polymarket, follow elections on PredictIt, or track crypto markets on Kalshi — MassPredict gives you the edge. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Terms of Service: https://masspredict.ai/terms.html Privacy Policy: https://masspredict.ai/privacy.html