Predictbook Alternatives (2026)

PMWallets

PMWallets is a Polymarket smart-money leaderboard built from its own ledger of the Polygon chain. Wallets that trade as one are scored as one trader; win rates come with a 95% confidence interval, profit is shown without the single best market, and published records are never rewritten. Follow any trader and get every fill over WebSocket or signed webhook in about a second, from $0.01 per wallet per hour. API, MIT SDKs, an open-source copy-trading bot and a browser extension.

Dozor

Live arbitrage scanner for esports that finds surebets between Polymarket, Kalshi and 25 bookmakers and crypto sportsbooks in CS2, Dota 2, LoL, Valorant and Rainbow Six. Live and prematch on one screen: every leg shows price, ROI, quote age and a direct link to the event. Rule-based alerts, arbitrage calculator and bet journal. Open stats per bookmaker and pair, updated daily. Free plan without a card; PRO from $1.42/day. X: @dozorbet, Telegram: @dozor_bet.

Historical Polymarket order book snapshots, trades and resolutions via REST, WebSocket and MCP for backtesting, trading bots and AI agents.

MoonX

We've turned Polymarket into a moonshot machine: small bets on long shots that pay anywhere from nothing to 1000x. Every shot launches live on the feed, and the ones that moon make the Legends board.

Pulse Market

Pulse Market is a real-time prediction market terminal built for active traders. Use the market screener to quickly find markets with notable price moves, volume, and activity, then analyze probabilities and breaking events in one place. Discover what the market is pricing in and act on it in real time