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Prediction Market Communities

Find participatory forecasting groups, discussions and shared research spaces.

How to choose communities

How to choose

Look for actual member interaction or collaborative forecasting; a gated product or community-news article alone is not a community.

8 tools · 1–8 shown

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Good Judgment Open: Forecasting challenges and community question discovery.
Good Judgment Open4.0Editorial
Learning & media

Practice probabilistic forecasting through public questions and sponsored challenges, then compare your record with other forecasters.

  • Access Web
Manifold — product overview
Manifold4.0Editorial
Platform

Create and trade play-money prediction markets, discuss the reasoning and build a public forecasting record with virtual mana.

  • Access Web · Mobile app
Official Metaculus tutorial: setting a binary probability.
Metaculus4.0Editorial
Research tool

Submit explicit probabilities and numerical distributions, compare forecasts with the community and evaluate a record after questions resolve.

  • Access Web · API
Edgewise — provider demo performance dashboard
Edgewise3.5Editorial
Analytics

Analyze your prediction-market fills, compare performance by category and publish a selected trading record or subscriber-only forecaster desk.

  • Access Web
Called It — App Store listing and provider phone previews
Called It3.0Editorial
Platform

Create prediction games with friends using virtual Cred, private groups and imported Polymarket odds for comparison.

  • Access iOS · iPadOS
Flipx — product overview
FlipX3.0Editorial
Trading terminal

Discover prediction markets, follow trade-linked social posts and turn a trader’s call into one reviewed order at current prices.

  • Trading mode Manual
  • Access Web · Mobile app
Ringo — Bitcoin (BTC/USD on Coinbase) is above $86,500 at 11:15 UTC on October 2, 2026
Ringo3.0Editorial
Platform

Create and follow community prediction markets around verifiable claims, with USDC positions and a public settlement record.

  • Access Web
Morfi Markets — product overview
Morfi2.5Editorial
Platform

Explore consensus-settled opinion markets on Morfi’s public devnet, where a debate resolves when one side sustains the required lead.

  • Access Web