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Build research and trading agents for Kalshi and Polymarket.
Compare the top 5 platforms similar to pykalshi. Match on features, US legality, and crypto support to find the right fit for your trading style.
Ranked by shared features with pykalshi. Last updated November 2026.
Build research and trading agents for Kalshi and Polymarket.
Connect to prediction markets with one API and SDK.
Polyrama is a data-only research terminal for Polymarket and Kalshi, with live odds, biggest movers, cross-venue market search, public-wallet analytics, trader leaderboards and whale and mispricing signals. It offers a versioned REST API and an MCP server for AI agents; trading, paper orders and backtests are disabled.
SocialPredict is an MIT-licensed, self-hostable prediction market engine (Go backend, Docker deployment) for communities, classrooms and companies to run their own markets. The project ships regular GitHub releases and lists classroom use at Kenyon College.
Add Polymarket leverage to a trading app through an API.
Build Kalshi trading tools with a Python API client.
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