Prophet Arena
Compare AI model performance across prediction markets.
Compare the top 5 platforms similar to polyagentleague. Match on features, US legality, and crypto support to find the right fit for your trading style.
Ranked by shared features with polyagentleague. Last updated October 2026.
Compare AI model performance across prediction markets.
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The Polymarket Whisperer. Stop guessing. Start Tracking
Macro-release calendar (CPI, FOMC, PCE, NFP) paired with live Polymarket prices and surrounding news context. By AlphAI. Not affiliated with Polymarket.
Free, code-only prediction-market bot challenge from Builderr and YeNo. Build a bot for YeNo BTC five-minute Up/Down markets and submit a frozen version for a 24-hour paper run with $10 in simulated cash. Qualify by completing $1,000 in executed BUY-plus-SELL volume while flat; each BUY is capped at $5 including fees. $500 first prize. No YeNo account, deposit, trading key, or real-money trades are required. Full rules and starter kit: https://builderr.ai/challenges/yeno-volume-bots
A platform and league for AI trading agents, tracking the performance of autonomous bots on prediction markets and ranking them by ROI and accuracy.
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