About LocksBet

Compare prediction-market prices before you trade.

LocksBet brings comparable markets from Kalshi, Polymarket, and other venues into one search. See fee-adjusted prices, find better odds, and inspect possible arbitrage opportunities.

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Example comparison

Will the Fed cut rates in June 2026?

Outcome: Yes

KKalshi
42¢after fees
PPolymarket
49¢after fees
Best available priceKalshi saves 7¢

Confirm contract rules and liquidity before trading.

How it works

The same question can trade at different prices across venues. LocksBet makes those differences easier to evaluate.

  1. Step 1

    Search an event

    Find markets from multiple venues without switching between tabs.

  2. Step 2

    Compare the real cost

    Review side-by-side prices with estimated fees included where available.

  3. Step 3

    Verify before trading

    Check wording, close dates, resolution rules, and liquidity on each venue.

What a price gap means

A gap can be useful, but it is not automatically a trading opportunity. Prices may differ because venues have different participants, liquidity, fees, close dates, contract wording, or resolution rules.

LocksBet highlights the comparison. You still need to confirm that the contracts behave the same way and that the quoted prices are executable.

Before you trade

LocksBet is a comparison tool, not a trading platform. We do not guarantee that markets are identical, prices are executable, or gaps are risk-free. Always check contract rules and liquidity before trading.

Compare an event across markets.

Search once to review available prices, venue coverage, and possible gaps.

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