Prediction Market
Provider 
Founded 2020
Sells To Consumers
Pricing Model Transactional
Ownership Private, Venture-backed

Crypto-based prediction market for trading event outcome shares.
Polymarket operates a prediction market where users buy and sell shares tied to real-world event outcomes across politics, sports, and macro topics.
The platform distributes event-contract liquidity through its website and partner integrations for retail traders seeking alternative forecasting markets.
Kalshi

Event Contracts
kalshi.com
Predict It

Prediction Market
predictit.org
Manifold

Prediction Market
manifold.markets
ProphetX

Sports Prediction Market
prophetx.co
| Attribute | Prediction Market | Event Contracts | Prediction Market | Prediction Market | Sports Prediction Market | |
|---|---|---|---|---|---|---|
| Provider | ||||||
| Founded | 2020 | 2019 | 2013 | 2021 | 2018 | |
| Sells To | Consumers | Consumer | Consumers | Consumers | Consumer, Consumers | |
| Pricing Model | Transactional | Transactional | Transactional | Transactional | Transactional, Transaction Fees | |
| Ownership | Private, Venture-backed | Private, Venture-backed | Private | Venture-backed | Venture-backed |
Provider 
Founded 2020
Sells To Consumers
Pricing Model Transactional
Ownership Private, Venture-backed
Provider 
Founded 2019
Sells To Consumer
Pricing Model Transactional
Ownership Private, Venture-backed
Provider 
Founded 2013
Sells To Consumers
Pricing Model Transactional
Ownership Private
Provider 
Founded 2021
Sells To Consumers
Pricing Model Transactional
Ownership Venture-backed
Provider 
Founded 2018
Sells To Consumer, Consumers
Pricing Model Transactional, Transaction Fees
Ownership Venture-backed
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Enterprise prediction-market platform capturing calibrated probability forecasts from an organization's own analysts and experts.

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