Polymarket vs Manifold Markets, explained

What these two platforms are

Both Polymarket and Manifold let participants take positions on the outcome of future events, with each contract priced between zero and one so the price reads as the market's implied probability. The core difference is what is at stake. Polymarket is an on-chain market that settles in USDC on the Polygon blockchain and, in 2026, received a CFTC amended designation to operate a US-facing exchange alongside its existing platform. Manifold is a play-money platform: positions are taken in an internal currency called Mana, which, as of 2026, cannot be redeemed for cash after Manifold ended its sweepstakes program in February 2025 and returned to a Mana-only model.

That single distinction shapes almost everything else, from how each platform is regulated to who bothers to create markets on it. Cent Signals covers Polymarket specifically. It reads the public prices, volume, liquidity, and wallet activity on Polymarket and explains what those figures describe. If you are new to reading those numbers, the companion explainer on what Polymarket is and how it works walks through the basics first.

Feature comparison (as of 2026)

The table sets Polymarket and Manifold side by side on the dimensions that actually differ. Each cell describes a current fact as of 2026. Fee schedules, regional access, and regulatory status all change over time, so treat each platform's own published terms as the authoritative source.

Yes, Partial, and the short value cells above describe the current state of each platform as of 2026. They are not ratings and do not rank one platform above the other.

Play money versus real money

The clearest difference, as of 2026, is what a position is worth. Manifold runs on Mana, a play-money currency that cannot be redeemed for cash. After ending its sweepstakes program in February 2025, Manifold returned to a Mana-only model in which the only real-world use of Mana is donating it to charity at a fixed rate. A Manifold position is therefore a forecasting score rather than a financial holding. Polymarket sits at the other end: positions settle in USDC, a dollar-pegged stablecoin, so a contract there carries actual monetary value. This is a description of how each platform is built, not a judgement that one model is better.

The play-money design is also why the two platforms read so differently. Because Mana costs nothing real to lose, Manifold markets can be thinner and noisier on questions few people care about, while Polymarket's real-money markets tend to draw heavier volume and tighter pricing on high-interest events. Neither pattern is universal, and reading a single price in isolation can mislead on either platform. The explainer on how to read implied probability covers why a thin market can sit at an unusual number without that number being wrong.

How markets are created and resolved

The platforms also differ in who makes the markets. On Manifold, almost any user can create a market on almost anything, from major elections to narrow personal questions, which is why its catalogue runs to many thousands of markets of widely varying seriousness. On Polymarket, the platform curates the set of markets it lists, which keeps the catalogue tighter and concentrated on higher-interest events. Resolution follows the same split. On Manifold, the market's creator usually resolves it, with Manifold retaining discretion to resolve, re-resolve, cancel, or void a market, so the clarity of the resolution rule depends partly on the creator. On Polymarket, resolution happens on-chain through a decentralized oracle using the UMA optimistic-oracle dispute system, in which token holders can propose and challenge an outcome before it finalizes.

Because the figures Cent Signals publishes are snapshots of public Polymarket data, the methodology page explains exactly which public sources those numbers come from and how often they refresh.

Fees, regulation, and regions

On fees, as of 2026, Manifold charges nothing to trade Mana; its revenue comes from optional Mana purchases, membership tiers, and the spread on charity donations. Polymarket historically charged nothing to trade and has since layered in a taker-fee model that varies by category, while maker orders that add liquidity pay none, and its US exchange applies a flat taker fee. On regulation, the contrast follows from the play-money design: because Mana has no cash payout, Manifold is generally treated like other play-money or in-game currencies rather than a regulated financial product, and it asks for no identity verification. Polymarket, settling real USDC, sits inside a financial framework and, after its 2026 CFTC amended designation, runs a US-facing exchange. On regions, Manifold reports broad global access subject to local law, while Polymarket operates internationally and added its US exchange after the 2026 designation. All of these figures move, so the platforms' own current pages are the authoritative reference.

How Cent Signals fits in

Cent Signals is not a platform and not a place to take a position. It is a free, independent reading desk for the public data Polymarket exposes. It indexes markets with real activity behind them and the wallets that transact large notional, then explains what the prices and positions describe. You can see that in practice on a market page such as the market on a 50-plus basis point Fed rate cut after the June 2026 meeting, or across the leaderboard of tracked Polymarket wallets. Those pages report observations of public data, never instructions.

Frequently asked questions