Polymarket vs Kalshi Disagreement Monitor

Detect explainable cross-market and related-market probability inconsistencies as research signals, with persistent monitoring and alerts.

Publisher description, verbatim

Last 7 dayson this actor

12new rivals on Polymarket

Each one reaches followers by email the morning after.Follow this actor

Key figures30 readings

Price / 1k$2.00per 1,000 results

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d29↑ 24 over 30 readings

Runs / user / mo29.0runs per monthly user

Standing

#51of 134

on Polymarket, by users in the last 30 days among actors classified to this platform.

Recorded changes

No price, README, schema or grade changes in the last 30 days · followers get the next one by email.

History

30 readings since 2026-08-27

Users / 30d30 readings

Users, all time30 readings

Runs / 30d30 readings

Standing30 readings

Alternatives on Polymarket

The actors either side of #51 of 134, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 134 on Polymarket →

Sort

#	Actor	Grade	Price / 1k	Users /30d	Success	Rating	Age	Fresh
46	Polymarket Scraper - Prediction Market Odds, Prices & Volumefeedforge	—	RES$4.00 /1kfair price	11 total	—	—	2m	aging
47	Prediction Markets Scraper - Polymarket & Kalshi Combinedfeedforge	—	RES$4.00 /1kfair price	12 total	—	—	59d	aging
48	Polymarket API - Markets, Odds, Order Book & Tradesfeedsmith	—	EVT$1.50 /1k market-recordgood price	12 total	—	—	7d	fresh
49	Polymarket MCP Serverfelt	—	RES$0.20 /1kgood price	12 total	—	—	4m	aging
50	Polymarket Watchlist & Movement Alertsfetchfinch	—	EVT$3.00 /1k apify-actor-starthigh price	12 total	—	—	36d	aging
51	Polymarket vs Kalshi Disagreement Monitorfetchfinch	—	RES$2.00 /1kgood price	12 total	—	—	35d	aging	This
52	Polymarket & Kalshi Odds Scraper — Prices & Arbitragegalterapp	—	RES$3.00 /1kfair price	12 total	—	—	23d	fresh
53	Sports Odds Scraper — NFL, NBA, MLB, NHL + Prediction Marketsgalterapp	—	RES$10.00 /1ksteep price	12 total	—	—	23d	fresh
54	Polymarket Scraper - Odds, Volume & Liquiditygoat255	—	EVT$2.30 /1k market-scrapedfair price	11 total	—	—	2m	fresh
55	Polymarket Prediction Tracker — Volume and Probabilitiesgochujang	—	EVT$5.00 /1k runsteep price	12 total	—	—	3m	fresh
56	Polymarket Markets Batch — Prediction Market Rowsgrokbob	—	EVT$1.00 /1k market-resultgood price	12 total	—	—	1d	fresh

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Numbers on this page are measured only by an independent census of the Apify Store — not self-reported. Not indexed: too little has happened to this actor for us to have anything worth saying yet.