Polytoolhub
What is PredictionBell?
PredictionBell brings two venues into a research dashboard. Sports Edge Finder groups games and highlights venue price gaps; Market Pulse follows recent repricing across equities, crypto, interest rates, macro, earnings and volatility. Discover an event, compare its displayed prices and open the underlying venue for contract details.
Who it is for
- Sports researchers comparing venues
- Traders preparing a pre-market overview
- Users scanning recent probability changes
Features and coverage
- Available on
- Web
- Markets & venues
- Polymarket, Kalshi
- Cross-venue discovery
Browse Polymarket and Kalshi contracts together.
- Sports view
Explore tennis, soccer, baseball, basketball, football, hockey, combat sports, esports and cricket.
- Market Pulse
Follow six groups of financial and event-driven contracts.
- Six-hour movement
Use recent probability changes to identify repricing.
- Gap comparison
Compare displayed prices for related outcomes.
- Liquidity context
Interpret opportunities alongside liquidity.
- Venue links
Continue research on the source contract.
Workflows with PredictionBell
Compare a sports event
Find the matchup, compare prices and read both contracts’ settlement conditions.
Prepare for an opening session
Review six-hour changes in equities, Fed and macro contracts, then investigate the largest moves.
Investigate a gap
Check whether the contracts ask the same question and whether the quotes have executable depth.
Pricing and total cost
The dashboard is presented as free with no signup required.
Getting started
Before you start: This is a screener, not an order-entry terminal.
- Open the dashboard.
- Choose Sports Edge Finder or Market Pulse.
- Filter to your event group.
- Inspect movement or a venue gap.
- Open the source contracts.
Useful links
What to check
- This is a screener, not an order-entry terminal.
- Homepage example signals are explicitly illustrative; use the dashboard for current data.
- A price gap can also reflect different settlement rules, spreads or available size.
A closer look
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Frequently asked questions about PredictionBell
Does it place orders?
No. It is for research and discovery.
Which exchanges does it compare?
Polymarket and Kalshi.
Is it only for sports?
No. Market Pulse also covers financial and macro-event contracts.