Opinion allows users to trade predictions as standardized assets, offering a structured approach to binary or range markets. Polymarket enables trading on the world's most debated topics, covering a broader spectrum of real-world events. Opinion is suited for users who prefer asset-like prediction formats, while Polymarket appeals to those interested in a wide variety of current controversies.
| Token Price | — | — |
| 24h Change | — | — |
| Market Cap | — | — |
| TVL | $4.2MDefiLlama | $340.7MDefiLlama |
| MCap Rank | #1089 | — |
| Total Raised | $5.0M | $2.88B |
| Founded | 2023 | 2018 |
| Stage | — | — |
| X / Twitter | 230K | 1.8M |
| GitHub Stars | — | — |
| Chains | bnb-chainethereum | polygon |
| Tags | Prediction market, Social, Gambling (GambleFi) | Prediction market, Prediction market, Gambling (GambleFi) |
Opinion is a prediction exchange that allows direct trading of macroeconomic data, predictions, and news as standardized assets. It leverages proprietary on-chain infrastructure, AI Oracle, and trading tools to democratize economic insights and risk management for retail users, institutions, and global decision makers.
Polymarket is the world's largest prediction market platform, enabling users to bet on future events across topics like politics, current events, and more. By aggregating news, polls, and expert opinions, it provides accurate, real-time probabilities and allows informed traders to profit from their knowledge.

