Polymarket vs Kalshi Matched Markets & Price Gaps

Finds the same question listed on both Polymarket and Kalshi - election odds, politics, crypto, sports - and reports both prices side by side with the gap and the cross-venue edge each way. Public APIs, no login. Matches are heuristic and carry a similarity score.

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 figures9 readings

Price / 1k$5.00per 1,000 match

Users / 30d1→ 0 over 9 readings

Users, all time2→ 0 over 9 readings

Runs / 30d14↑ 7 over 9 readings

Runs / user / mo14.0runs per monthly user

Standing

#68of 134

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

Recorded changes

2026-09-17changeListed—on record

showing 1 of 1 in the last 30 days · followers get the next one by email

History

9 readings since 2026-09-17

Users / 30d9 readings

Users, all time9 readings

Runs / 30d9 readings

Standing9 readings

Alternatives on Polymarket

The actors either side of #68 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
63	Polymarket Arbitrage Finder — Groups Priced Under $1jpmarketdata	—	EVT$20.00 /1k topic-analyzedsteep price	12 total	—	—	47d	aging
64	Polymarket vs Kalshi Arbitrage — Same Question, Two Pricesjpmarketdata	—	EVT$20.00 /1k pair-pricedsteep price	12 total	—	—	47d	aging
65	Polymarket World Cup 2026 Prediction Markets Scraperjungle_synthesizer	—	EVT$1.00 /1k data-recordgood price	12 total	—	—	3m	fresh
66	Polymarket Leaderboard Scraperkhadinakbar	—	EVT$4.00 /1k leaderboard-entryfair price	12 total	—	—	3m	aging
67	Polymarket Scraper \| Odds, Events & Profileslentic_clockss	—	RES$1.50 /1k	11 total	—	—	58d	fresh
68	Polymarket vs Kalshi Matched Markets & Price Gapsliterate_universe	—	EVT$5.00 /1k matchhigh price	12 total	—	—	16d	fresh	This
69	Polymarket Markets & Events Scraperliterate_universe	—	EVT$0.50 /1k marketgood price	12 total	—	—	16d	fresh
70	Prediction Market Odds — Kalshi & Polymarketlizaraco	—	EVT$3.00 /1k market-snapshotfair price	16 total	—	—	3m	aging
71	Prediction Market Aggregatorlulzasaur	—	RES$10.00 /1k	12 total	—	—	5m	aging
72	Polymarket + Kalshi Arbitrage Findermaximedupre	—	EVT$1.80 /1k arbitragegood price	12 total	—	—	2m	aging
73	Polymarket Signals — Whale Flow, Arbitrage & Odds Movesmemo23	—	EVT$5.00 /1k market_signalhigh price	12 total	—	—	3m	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.