Algomarket
Track whale positions and odds across Kalshi and Polymarket.
Analytics
River Markets Alternatives (2026)
Compare the top 5 platforms similar to River Markets. Match on features, US legality, and crypto support to find the right fit for your trading style.
Ranked by shared features with River Markets. Last updated November 2026.
A
Arkham Polymarket
Find profitable Polymarket wallets and inspect their trades.
AnalyticsResearch
Dimes Multiply
Add Polymarket leverage to a trading app through an API.
Prediction Markets
Garnet
Run a Polymarket copy-trading bot on your own server.
Trading Bots
Homerun
Build and backtest Python strategies for Kalshi and Polymarket.
ResearchTrading Bots
About River Markets
Trade across prediction markets from one institutional platform.
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