Every prediction market takes a cut. See who takes the least.

Real fee formulas, priced at the odds you trade. Then open the account through us and keep part of the fee.

$
$1K$100M
YES 50¢
NO 50¢
1¢ longshot99¢ favourite
Market type

Most venues charge more around 50¢ and less near 0 or 100¢, so price changes the ranking. Every order is priced as a taker buy.

Sorted by net cost: fees after any discount from our link, minus the rebates you are due. est. = fee not yet confirmed from the venue's own docs.

Every venue

What each venue charges, the rebates it already runs for traders, and what you get on top through our link.

How it works

Three steps. No lock-up, no claim form. Or watch it done in 2 minutes.

01

Pick the cheapest venue

Set your volume, the price you usually buy at and the markets you trade. The list re-sorts by what you actually pay.

02

Open the account through our link

Use a new account. Venues only credit referrals on accounts opened through the link.

03

Trade as normal

Same venue, same markets, same execution. Discounts apply automatically. Cashback, where agreed, is paid in USDC.

Video: How to Compare Prediction Market Fees (Polymarket, Kalshi and more)

Questions

Why does the price I buy at change the fee?

Most prediction markets scale the fee with how uncertain the market is. A contract at 50 cents pays the most, one at 5 or 95 cents pays much less. A venue that is cheapest on coin flips can be the most expensive on longshots.

Is this list neutral?

The table is sorted by net cost, using each venue's published fees. Commission never changes the order. We earn a commission from venues we have a link with, and venues we earn nothing from are listed too.

Can I use an account I already have?

Usually not. Venues credit referrals only on accounts opened through the link.