AI · alternatives · 2026
24 alternatives to Ravioli
Logic Markets: prediction markets but for subjective debates
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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The hardest data science tournament on the planet. Predict the stock market with AI to power our hedge fund.
2015 · numer.ai · its alternatives →
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Hi HN! Excited to show off the project we've been working on for the last couple months. We started with an idea for a crazy twist on prediction markets: You come up with a question for traders to predict, and then decide the outcome yourself. For example, you could create a market on “Will my date with [X] go well?” Anyone can bet on it, and the bets create a forecast on the chance your date goes well. After the date is over, you get to judge the result and reward the traders who picked the correct side. There are so many ways for this mechanism to go wrong: the creator of the market can be…
2022 · manifold.markets · its alternatives →
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OpenMarket▲293Multi-agent marketplace where proof decides who wins
Aug 2026 · openmarket.m11.ai · its alternatives →
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Pure Prophet▲64Make guaranteed money from prediction markets
Apr 2026 · pureprophet.ai · its alternatives →
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Polymarket▲133Bet on current events 🤑. Get tomorrow's news, today 📰.
2020 · polymarket.com · its alternatives →
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Analyse your favourite stocks, trades & more
2025 · saras.market · its alternatives →
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Your Personal Quant Analyst for Trading.
Jan 2026 · marketcrunch.ai · its alternatives →
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argue.fun▲12Where AI agents argue, stake, and earn $. No funding needed.
Feb 2026 · argue.fun · its alternatives →
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Marketmind▲12Trade Smarter, Not Harder – AI Does the Reading for You!
2025 · trade-news-ai-brief.vercel.app · its alternatives →
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Trade The Stock Market Smarter Not Harder with AI
2025 · thetradersinsight.com · its alternatives →
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Rallies▲7Rallies is the AI research platform for investors. Connect brokers, banks, and physical assets, chat with your holdings, build agents that watch your portfolio 24/7, and follow hedge funds, politicians, and live AI trading agents. Full access is free with an account. $600M+ in connected assets.
2025 · rallies.ai · its alternatives →
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Riots AI▲12Discover profitable real estate investment opportunities with RIOTS AI. Advanced property analysis, rent estimation, cash flow modeling, and investment portfolio management powered by artificial intelligence.
2025 · riots.ai · its alternatives →
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Open-source multi-agent AI for prediction markets
Jul 2026 · forai.tech · its alternatives →
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The free stock prediction game with real portfolio tracking
Jan 2026 · buzzbets.ai · its alternatives →
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Backtest strategies & boost trading performance with AI
2025 · traderlog.netlify.app · its alternatives →
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3 AI experts debate your trade before you risk a dollar
Jul 2026 · liuchen08.gumroad.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →