OffMarket Open OffMarket

OffMarket · Learn

Polymarket vs OffMarket: what changes

The difference between Polymarket and OffMarket is who can see a trader’s positions. OffMarket trades the same Polymarket markets, through the same order book, at the same odds, and every OffMarket trade settles on Polymarket. On Polymarket, positions sit on a public profile; on OffMarket, positions are not publicly linked to the trader’s account.

Updated 2026-10-13

How do Polymarket and OffMarket compare?

PolymarketOffMarket
MarketsAll Polymarket marketsThe same markets
Odds and order bookPolymarket’sThe same order book, the same odds
Sign inEmail, Google or crypto walletGoogle or crypto wallet
DepositUSDCUSDC
PositionsPublic on the profileNot publicly linked to the account
SettlementOn PolymarketOn Polymarket

The comparison is a single row. Polymarket lists the markets, runs the order book and settles the trades in both cases, and a share that costs 72 cents on Polymarket costs 72 cents on OffMarket. OffMarket changes one thing: on Polymarket, every position an account holds is shown on that account’s public profile, where trackers, leaderboards and profile searches read it; on OffMarket, positions are not publicly linked to the account that placed them. Prices match because OffMarket routes orders to the Polymarket order book rather than running a market of its own.

Who is OffMarket for?

OffMarket is for traders who want the depth and the markets of Polymarket without a public record of their positions. A trader with a public record is followed: wallet trackers post each new position within seconds, the leaderboard advertises a good month, and a profile search turns a wallet address into a person with one matching username. OffMarket removes the public record while keeping everything else. The requirements are a Google account or a crypto wallet, and USDC to deposit. There is no new wallet to set up and nothing to install. Markets open on OffMarket the same way they open on Polymarket, and fills come from the same order book, so the prices match to the cent.

What else is good to know about OffMarket?

OffMarket is not affiliated with Polymarket. Every OffMarket trade settles on Polymarket, so OffMarket is available only where Polymarket operates, and trading is not available from the United States. OffMarket is a web app: there is nothing to install, and signing in takes a Google account or a crypto wallet. Getting started takes three steps.

  1. Sign in to OffMarket with Google or connect a crypto wallet.
  2. Deposit USDC.
  3. Trade the same Polymarket prediction markets at the same odds. Positions are not publicly linked to the account.

Trade on Polymarket, privately.

Same markets, same order book, same odds. Your positions are not publicly linked to your account.

Open OffMarket