369X vs Polymarket

369X vs Polymarket: an order book next to a market maker.

Polymarket is the largest crypto-native prediction market: an order book where its markets team lists markets and takers pay category-based fees. 369X’s design uses an LMSR market maker, lets users request markets and pays approved creators 0.5% of volume. Polymarket is live at scale; 369X is launching on testnet.

Competitor information as of September 2026. Fees and rules change; see the linked official pages.

First, which Polymarket?

There are two. The international platform is crypto-native: you trade from your own wallet in USDC. It fully restricts 39 countries, including the United States, and four more are close-only. A separate CFTC-regulated venue, Polymarket US, serves US residents with identity checks. This page compares 369X with the international platform.

Feature by feature

369X design compared with competitors (competitor information as of September 2026)
Feature369XDesign; status shown per rowPolymarketInternational platform
Venue modelDecentralised protocol on BNB Smart ChainTestnet launchCrypto-native platform. A separate CFTC-regulated venue, Polymarket US, serves US users with KYC.Polymarket, 14 August 2026 (opens in a new tab) · Bitcoin Magazine (opens in a new tab)
Who holds fundsYour wallet and the protocol's contracts; no company custody intendedIntended designYour own wallet on the international platformPolymarket (opens in a new tab)
How prices are quotedLMSR automated market maker quotes while a market is openTestnet launchOrder book, with maker rebates for resting liquidityPolymarket, 21 July 2026 (opens in a new tab)
Who creates marketsUsers request; 369X reviews; approved requests go livePlanned for mainnetMarkets team, with user suggestionsPolymarket, 19 April 2026 (opens in a new tab)
Pays the market's originatorYes: 0.5% of eligible volume to the approved creatorPlanned for mainnetNot documented in the sources checkedPolymarket, 19 April 2026 (opens in a new tab)
Leverage on a YES/NO outcome2× to 10× on outcome positionsRolling outOffers perpetuals on assets (indices, commodities, crypto, equities), a separate product from outcome sharesPolymarket (opens in a new tab)
Trading fee model2% of trade value on each buy and sell, before staking discountsTestnet launchTakers pay C × rate × p × (1 − p); rate 0.04–0.07 by category; makers pay nothing; geopolitics fee-freePolymarket (opens in a new tab)
Retail liquidity provisionLP Vault: deposit to back all markets; shares fees and lossesTestnet launchPlace resting orders and earn maker rebatesPolymarket, 21 July 2026 (opens in a new tab)
Native token$369X, fixed 369M supply, with fee-funded buyback and burnAt token launchNo live token documented in the sources checkedPolymarket (opens in a new tab)
Access and identity checksWallet-based, no account KYC in the design; restricted jurisdictions blockedIntended design39 countries fully restricted, including the US; four more are close-onlyPolymarket, 14 August 2026 (opens in a new tab)

Order book versus LMSR

Polymarket matches buyers with sellers. On a busy market that gives tight spreads; on a quiet one you may find no seller at a sensible price. It pays maker rebates, funded from taker fees, to encourage people to post resting orders. 369X quotes every open market from a formula, so there is always a price, and larger trades pay more through price impact instead of waiting. How the two differ.

Fees, compared fairly

Matched assumptions. Buying 100 YES shares at an average price of 50¢ ($50 of shares), one way, as a taker. Network fees and price impact are excluded.

  • 369X$1.002% of $50. $0.79 at the top staking tier (1.575%).Testnet launch
  • Polymarket, crypto market$1.75100 × 0.07 × 0.50 × 0.50. Politics or finance (rate 0.04): $1.00. Geopolitics: $0. Makers: $0.Polymarket (opens in a new tab)
Fee shapes differ. Polymarket and Kalshi fees shrink toward the extremes (a trade at 90¢ costs far less than one at 50¢), while 369X's 2% is a flat share of trade value. At 90¢, 100 shares cost 369X $1.80, Polymarket crypto $0.63 and Kalshi $0.63. Neither model is cheaper everywhere.

The shapes differ. Polymarket’s taker fee peaks at 50¢ and shrinks toward 1¢ or 99¢; makers pay nothing. 369X charges a flat 2% of value on every buy and sell. Near 50¢, 369X is cheaper than Polymarket’s crypto taker fee; at extreme prices, Polymarket is usually cheaper, and a Polymarket maker pays no fee at all.

Market creation and creator pay

Polymarket’s markets team creates markets, with suggestions from users on X; its help centre doesn’t describe paying suggesters. On 369X, any user can request a market and, if approved, receive 0.5% of its eligible volume. That feature is planned for mainnet.

Leverage: on the asset or on the outcome?

Polymarket offers perpetual futures on indices, commodities, crypto and equities: leveraged positions on an asset’s price. 369X’s outcome leverage applies to YES/NO shares themselves, which settle at $1 or $0. They are different products with different risks.

Which suits whom

Polymarket fits if you want

  • Deep liquidity on major events today
  • A long record of resolved markets
  • Zero fees as a maker

369X’s design fits if you want

  • To be paid for writing markets
  • Quotes on niche questions without waiting for a seller
  • Leverage on a YES/NO view, once markets graduate

Access depends on where you live for both venues. Check local law.

Sources

  1. Polymarket: Trading fees (documentation) (opens in a new tab)Used for: Taker-fee formula, category rates, zero maker fees, $1.75 on 100 crypto shares at 50¢.
  2. Polymarket: Maker Rebates Program (Help Center) (opens in a new tab)Page dated 21 July 2026. Used for: Rebates funded from taker fees, 20–25% by category.
  3. Polymarket: How are markets created? (Help Center) (opens in a new tab)Page dated 19 April 2026. Used for: Markets created by the markets team; users can suggest ideas; no suggester compensation described.
  4. Polymarket: Geographic restrictions (Help Center) (opens in a new tab)Page dated 14 August 2026. Used for: 39 fully restricted countries including the United States; four close-only jurisdictions.
  5. Polymarket: Perps overview (documentation) (opens in a new tab)Used for: Perpetuals track an index, commodity, crypto asset or equity, not a prediction outcome.
  6. Bitcoin Magazine: Polymarket rolls out US app (opens in a new tab)Used for: Existence of a separate, CFTC-regulated Polymarket US venue with KYC.