Catalyst Alternatives (2026)

outcometick

outcometick sells historical tick data for the crypto Up/Down markets on Polymarket (BTC, ETH, SOL, XRP, DOGE, BNB, HYPE) and Predict.fun (BTC, ETH, BNB), archived since June 2026. It carries the Chainlink streams these markets settle on (with the TWAP streams on Polymarket), plus order books, Polymarket trade prints and each market's strike and outcome, so results can be recomputed. Files are checksummed, downloaded by API. A hosted sandbox runs Python or Node.js strategies on the same data.

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.

Bot for Kalshi

Bot for Kalshi uses AI to turn plain-English trading rules into editable workflows. Review the conditions, test in Paper mode, then choose whether to enable live trading through your own Kalshi account. Hosted operation, limit-order settings and activity receipts are included. Funds stay at Kalshi; a Kalshi API key is required for Paper and live modes. Complete costs $99/month with no free trial. Independent software, not affiliated with Kalshi.

Live dashboard of what Kalshi's top-earning, ID-verified traders hold and trade, ranked by lifetime profit. Track whales in trending markets, browse top earners' trades in the trade explorer, get alerts when top traders enter a market, and review every settled win. The free ranking at kalshispy.com/top-kalshi-traders updates hourly; names and profits are verifiable on kalshi.com. An MCP server and OpenAPI let ChatGPT, Claude and Cursor answer with the same live data.