Guide39 toolsBrowse by task

Tools that cover both Kalshi and Polymarket — Page 2

Everything in the catalogue that connects to the regulated US venue and the on-chain one. If you trade the same event on both, this is the short list.

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39In this guide
4Free to start
4Ways to reach them
21In 2+ directories
Kalshi and Polymarket togetherReached through API, Mobile, Telegram, Web
Arbitrage Agent — their own banner or a screenshot of their site
Arbitrage Agent logo

Arbitrage Agent

Listed in 1 directory

Automated arbitrage agent for Polymarket & Kalshi — spot spreads, execute trades in under 400ms. Freemium arbitrage tool for Polymarket traders.

AI AgentsAlerts+4Freemium
Kalshi Sniper — their own banner or a screenshot of their site

Kalshi Sniper

Listed in 1 directory

Bots that pick their shots on Kalshi's 15-min crypto markets — and post every result live as proof. Freemium trading bots tool for Polymarket traders.

AlertsTrading BotsFreemium
Probalytics — their own banner or a screenshot of their site
Probalytics logo

Probalytics

Listed in 1 directory

Prediction market data infrastructure for Polymarket and Kalshi. REST API with unified schema, ClickHouse SQL access, and 200–500M orderbook updates/day at 1ms resolution — 100x more granular than alt…

Data
Qwidgets — their own banner or a screenshot of their site
Qwidgets logo

Qwidgets

Listed in 1 directory

Qwidgets is a free workspace builder for prediction market traders, designed primarily for users coming from stocks & options.

AnalyticsFreemium
Simmer — their own banner or a screenshot of their site
Simmer logo

Simmer

Listed in 1 directory

The agent harness for trading Polymarket and Kalshi autonomously. Bring your own agent (OpenClaw, Hermes, etc.), plug in remixable strategy skills, and add self-improving loops that learn from real ou…

AI Agents
YN Signals — their own banner or a screenshot of their site

YN Signals

Listed in 1 directory

24/7 prediction market alpha signal aggregator that monitors Polymarket, Kalshi, and Limitless Markets to provide timely alerts on new market creation, odds anomalies, large transactions, and...

AlertsFree
oracle3 — their own banner or a screenshot of their site
oracle3 logo

oracle3

Listed in 1 directory

Autonomous trading agent for Kalshi, Polymarket, and Solana DFlow with Wang Transform pricing (calibrated on 291k resolved contracts, λ̂ = 0.183), eight constraint-based arbitrage strategies, hierarch…

AI AgentsPaid
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