Prediction Market Odds: Kalshi, Polymarket and PredictIt

Find the same question priced differently on Kalshi, Polymarket and PredictIt. Matches equivalent binary Yes/No markets across venues and reports the YES-price gap, the cheaper side, and whether that gap clears both venues bid/ask. Keyless, no browser. Pay per matched pair.

Publisher description, verbatim
Last 7 dayson this actor
Each one reaches followers by email the morning after.Follow this actor
Key figures30 readings
Price / 1k$5.00per 1,000 pair_row
Users / 30d1→ 0 over 30 readings
Users, all time2→ 0 over 30 readings
Runs / 30d28↑ 4 over 30 readings
Runs / user / mo28.0runs per monthly user
Standing
#79of 94

on Kalshi, 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
08-27→ 009-25
Users, all time30 readings
08-27→ 009-25
Runs / 30d30 readings
08-27↑ 409-25
Standing30 readings
08-27↑ 3309-25

Alternatives on Kalshi

The actors either side of #79 of 94, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 94 on Kalshi →
Sort
#ActorGradePrice / 1kUsers /30dSuccessRatingAgeFresh
74—EVT$30.00 /1k verified_cross_marsteep price12 total——2maging
75—EVT$5.00 /1k recordhigh price11 total——21dfresh
76—EVT$2.00 /1k gamefair price12 total——1dfresh
77—EVT$1.00 /1k gamegood price12 total——2dfresh
78—EVT$1.50 /1k marketgood price12 total——16dfresh
79—EVT$5.00 /1k pair_rowhigh price12 total——2mfreshThis
80—RES$2.00 /1k12 total——20dfresh
81—RES$8.00 /1k12 total——50dfresh
82—EVT$0.80 /1k market-scrapedgood price12 total——24dfresh
83—EVT$2.00 /1k marketfair price11 total——2maging
84—EVT$9.60 /1k mover-rowsteep price11 total——24dfresh

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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.