> Markdown version of [/tools/predictionbell](https://launchpoly.com/tools/predictionbell) — served by LaunchPoly, the #1 Polymarket tools directory. [Back to Tools](/tools) ![PredictionBell ](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Fpredictionbell%2Flogos%2Frebuilt.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) # PredictionBell Every game. Every market. Live sports prediction markets from Polymarket + Kalshi [ Analytics ](/category/analytics)[ Arbitrage ](/category/arbitrage)[ Aggregators ](/category/aggregator) web mobile desktop Free ![PredictionBell screenshot 1](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Fpredictionbell%2Fscreenshots%2Frebuilt-1.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) Click to expand [Visit Website](https://predictionbell.com) Upvote(2) Share ### Promote this tool Pay with card or SOL · instant activation $15 Boost 5 days featured on the homepage + Trending badge — climbs the live Trending board Boost PredictionBell ◎or pay with SOL BEST IMPACT $69 Launch Package 10 days featured + top of Trending + SEO article + social post Get Launch Package ◎or pay with SOL [More options — homepage banner ad, enhanced profile](/pricing#addons) Payments promote **PredictionBell** on LaunchPoly. One-time · Card or crypto · Instant activation. ## About PredictionBell PredictionBell is a dashboard that aggregates prediction market data from Polymarket and Kalshi into a single view. It covers live sports markets alongside broader event-driven categories such as equities, crypto, the Fed, macro indicators, earnings, and volatility contracts. The tool is built around research and discovery rather than trading execution, pulling live odds from both venues so users can see how the same event or outcome is being priced across platforms without switching between sites. Beyond basic aggregation, PredictionBell highlights overnight repricing, making it easier to spot how odds shifted while markets were less active, and it surfaces cross-venue gaps where Polymarket and Kalshi diverge on the same question. This positions it as an analytics and arbitrage-discovery tool for anyone trying to compare pricing across markets rather than rely on a single source. Its scope spans both the fast-moving world of live sports contracts and the slower-moving, news-driven markets tied to macroeconomic and financial events, giving it use as a general-purpose lens on prediction market pricing. The service is free to use, with the core value proposition being consolidation: instead of checking Polymarket and Kalshi separately, users get both feeds, sports and non-sports markets, in one dashboard oriented toward spotting pricing differences and market movement. PredictionBell is a free analytics tool built for Polymarket traders — Every game. Every market. Live sports prediction markets from Polymarket + Kalshi. It is listed in the LaunchPoly directory, where it was added on May 5, 2026 and currently has 2 community votes this week. PredictionBell is a unified prediction market dashboard that tracks Polymarket and Kalshi in one place, covering both live sports markets and broader event-driven markets like equities, crypto, Fed, macro, earnings, and volatility contracts. It focuses on research and discovery by aggregating live odds, highlighting overnight repricing, and surfacing cross-venue gaps so you can compare how different markets are pricing the same outcomes at a glance. ## PredictionBell at a glance Category Analytics, Arbitrage, Aggregators Pricing free Platforms web, mobile, desktop Votes this week 2 Listed May 5, 2026 Last updated September 9, 2026 ## Frequently asked questions about PredictionBell ### What is PredictionBell ? PredictionBell is a free analytics tool for Polymarket. Every game. Every market. Live sports prediction markets from Polymarket + Kalshi ### Is PredictionBell free to use? Yes — PredictionBell is free to use. ### What category does PredictionBell belong to? PredictionBell is listed under Analytics, Arbitrage, Aggregators on LaunchPoly's Polymarket tools directory. ### How is PredictionBell ranked on LaunchPoly? PredictionBell is ranked by community votes from real Polymarket traders. 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