Polymarket vs Augur, explained

What these two platforms are

Both Polymarket and Augur let participants take positions on the outcome of future events, with each contract priced between zero and one dollar so the price reads as the market's implied probability. The difference is timing and structure. Polymarket is, as of 2026, a live on-chain market that settles in USDC on the Polygon blockchain, carries large daily volume, and resolves through the UMA optimistic oracle. Augur is the original on-chain prediction market: it ran on Ethereum, settled in DAI in its second version, and resolved through a reporting oracle staked by holders of its Reputation token. Its retail exchange is no longer the active venue it once was.

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 Augur side by side on the dimensions that actually differ. Each cell describes a current or historic fact as of 2026. Augur is mid-rebuild, so several of its rows describe how the platform worked at its height rather than a live venue today. Fee schedules, token plans, and architecture all change over time, so treat each project's own published material as the authoritative source.

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

The original on-chain prediction market

Augur matters to this comparison because it proved the model that later on-chain markets, Polymarket included, build on. Its crowdsale ran in 2015, its first mainnet version went live on Ethereum in 2018, and version 2 followed in 2020 with stablecoin settlement in DAI, faster resolution, and the ability to treat an invalid market as a tradeable outcome. Anyone could create a market on any real-world question, and any user could trade it. The defining idea was decentralized resolution: instead of one company declaring the result, holders of the Reputation token staked REP to report the observed outcome, with a dispute process that let others challenge a report by staking against it. Correct reporting earned a share of fees, and incorrect reporting risked the stake.

That design is the lineage behind the oracle question every on-chain market has to answer. Polymarket arrived at a different solution, the UMA optimistic oracle, but it is solving the same problem Augur framed first. If you want to see how Polymarket settles a market in practice, the guide on how Polymarket resolves markets walks through its dispute window step by step.

Where Augur stands in 2026

The reason a 2026 comparison cannot treat these two as interchangeable venues is that Augur is no longer running a high-volume retail exchange. In 2025 stewardship of the project passed to the Lituus Foundation, which set out to revive Augur on a new architecture. The Augur Lituus whitepaper, published on January 29, 2026, describes the plan: separate the oracle from the prediction market so the oracle can serve as a standalone truth layer for any application, while a distinct team rebuilds the market product itself. A migration from the existing REP and REPv2 tokens to a new token is staged across the summer of 2026. In practical terms, that means someone asking where to read live prices today finds an active, liquid market on Polymarket and a project mid-reconstruction on the Augur side.

Settlement, oracle, and fees

The two diverge most in how a market resolves and what it costs. Augur settled in DAI in version 2 and resolved through its REP-staked reporting oracle, with a per-market creator fee that the market's author set anywhere from zero to fifty percent of settlement, plus a reporting fee paid to REP stakers and optional affiliate fees; creating an order itself carried no fee. Polymarket settles in USDC on Polygon and resolves through the UMA optimistic oracle, and as of 2026 its makers pay no fee while takers pay a category-based fee, with a flat taker fee on its US-facing exchange. Both publish their own current terms, and those terms move, so the platforms themselves are the authoritative reference. Because the figures Cent Signals publishes are snapshots of public Polymarket data, the methodology page explains exactly which public sources those numbers come from.

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 25 basis point Fed rate cut after the July 2026 meeting, or on a tracked wallet such as this Polymarket trader and the positions it currently holds. Those pages report observations of public data, never instructions.

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