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Best Metaculus Alternatives ranked by AI · updated Aug 2026
Metaculus is a forecasting platform focused on quantified predictions about science, technology, health, geopolitics, and long-term questions. It is aimed at serious forecasters who value scoring systems, written rationales, and calibrated predictions over trading.
Top 6 Metaculus alternatives
Polymarket is a crypto-based prediction market for trading contracts on politics, economics, sports, technology, and world events. It is best suited to...
Pros
- Generally deeper liquidity and broader public-market activity than Futuur
- Offers real-money exposure rather than only virtual currency
- Provides a large selection of timely geopolitical and financial markets
Cons
- Requires cryptocurrency and a compatible wallet in many jurisdictions
- Regulatory and geographic availability is more limited than Futuur
- Trading introduces financial risk and blockchain transaction complexity
Free to use; trading fees may apply
3
Global Predictions Portal
Global Predictions
Global Predictions Portal is an AI-assisted forecasting platform for businesses, investors, and policy professionals analyzing macroeconomic, geopolitical, and climate risks. It combines...
Pros
- Combines macroeconomic, geopolitical, and climate forecasts in one platform
- More suitable for institutional risk analysis than general-purpose prediction markets
- Uses model-driven analysis alongside human and expert inputs
Cons
- Public pricing and feature limits are not clearly disclosed
- Less transparent forecast methodology than open forecasting communities
- Primarily aimed at organizations rather than casual forecasters
Custom pricing
Futuur is a crowd-powered prediction market where users forecast outcomes across politics, economics, sports, science, and current events. It is aimed at...
Pros
- Covers more topics than politics-focused platforms such as PredictIt
- Accessible without deposits or financial-market onboarding
- Lets users create and trade predictions in a straightforward market interface
Cons
- Lacks the regulated real-money contracts available on Kalshi
- Lower liquidity and visibility than Polymarket or Manifold Markets
- Virtual rewards provide less direct incentive than cash-based markets
5
Kalshi
KalshiEX LLC
Kalshi is a regulated event-contract exchange where users trade contracts tied to economic, political, weather, and cultural outcomes. It is designed for...
Pros
- Regulated U.S. exchange structure provides clearer market rules than Futuur
- Uses cash-settled contracts with transparent maximum payouts
- Strong coverage of economic indicators and measurable events
Cons
- Access and market availability depend heavily on jurisdiction
- Requires deposits and exposes users to real financial losses
- Contract selection is narrower than Futuur's broad question catalog
From $0.01 per contract; trading fees apply
6
Manifold Markets
Manifold Markets
Manifold Markets is a social prediction platform where users create and trade markets using virtual Mana. It serves communities that want to...
Pros
- Much stronger user-created market and community features than Futuur
- Free virtual currency makes experimentation and niche questions easy
- Supports polls, questions, comments, and rich social interaction
Cons
- Forecast accuracy and liquidity vary widely across user-created markets
- Virtual Mana has less financial significance than real-money contracts
- Large market catalogs can be harder to navigate than Futuur's curated topics
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