LocksBet
a price comparison tool for prediction markets
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What is LocksBet?
Locks.bet (also shown as Locksbet) is a prediction market arbitrage and odds comparison tool that helps users find the best betting prices across multiple prediction market exchanges. The platform searches Polymarket, Kalshi, and other event markets in a single search, comparing after-fee prices to identify arbitrage opportunities and price gaps that could guarantee profits.
Key features include live fee-adjusted price tracking across exchanges, real-time arbitrage opportunity detection with percentage returns displayed, cross-exchange odds comparison for matched events, trending markets showing highest 24-hour volume, and categorized market browsing across Politics, Finance, Crypto, Tech, Sports, Culture, and Other categories. The tool displays current price gaps with arbitrage percentages, shows best Yes/No prices for outcomes, and provides 24-hour volume data for markets.
Locks.bet is designed for prediction market traders, arbitrage hunters, and bettors who want to maximize their returns by finding the best odds. It's particularly useful for users trading on Kalshi and Polymarket who want to identify mispriced events and guaranteed profit opportunities without manually checking multiple exchanges.
The platform monitors 622 matched events across 2 platforms with 24/7 monitoring, displaying profit percentages and match details for arbitrage opportunities. Users can filter by minimum profit percentage, minimum match requirements, and exclude specific events from their search.
LocksBet pricing
Pricing model: Freemium
Free during beta period. Users can create a free account to access top arbitrage opportunities, new matched markets, and product updates. The platform emails a secure sign-in link with no spam. Full feed access including all markets, cross-exchange data, matched events, strict matches, reviewed price gaps, 24h volume, and highest volume events is available with the free account.
LocksBet pros
- Compares odds across multiple prediction markets in one search
- Shows live fee-adjusted prices automatically
- Identifies arbitrage opportunities with profit percentages
- Tracks 622 matched events across exchanges
- Provides 24/7 continuous monitoring
- Covers 2 major platforms: Kalshi and Polymarket
- Displays best Yes and No prices for outcomes
- Shows 24-hour volume data for markets
- Categorizes markets by topic (Politics, Sports, Crypto, etc.)
- Highlights current price gaps with arbitrage percentages
- Features trending markets with highest volume
- Offers cross-exchange price comparison tools
- Includes filtered search by minimum profit criteria
- No spam email communications
- Free during beta period
LocksBet cons
- Currently only supports 2 platforms (Kalshi and Polymarket)
- Limited to prediction markets, not traditional sportsbooks
- Resyncs from exchanges only every ~10 minutes
- Not financial advice disclaimer limits liability
- Requires free account creation to see full feed
- Beta status means features may change
- Price gaps may close before users can act
- No mobile app mentioned
- Limited market resolution automation
- Background refresh may miss rapid price changes
Frequently asked questions about LocksBet
What is Locks.bet?
Locks.bet is a prediction market arbitrage and odds comparison tool that searches Polymarket, Kalshi, and more event markets in a single search. It compares after-fee prices and finds arbitrage opportunities to help users find the best odds on any bet.
Which exchanges does Locks.bet cover?
Locks.bet currently covers 2 platforms: Kalshi and Polymarket. The platform provides cross-platform odds comparison and arbitrage detection across these two major prediction market exchanges.
How often does Locks.bet update prices?
Each page load uses the latest stored prices, and the platform resyncs from exchanges about every ~10 minutes in the background. This means price data refreshes approximately every 10 minutes.
Is Locks.bet free to use?
Yes, Locks.bet is free during its beta period. Users can create a free account to see top arbitrage opportunities, new matched markets, and product updates. The free account includes access to the full feed with all markets and cross-exchange data.
What arbitrage opportunities does Locks.bet show?
Locks.bet displays current price gaps with live fee-adjusted arbitrage percentages (like +9.3% arb, +8.3% arb), shows the price gap in cents, displays current prices from each exchange, and indicates 24-hour volume for each opportunity.
What market categories are available on Locks.bet?
Locks.bet offers markets across Politics, Finance, Crypto, Tech, Sports, Culture, and Other categories. Users can browse by category to find specific types of prediction markets.
How many events does Locks.bet track?
Locks.bet monitors 622 matched events across its 2 supported platforms with 24/7 continuous monitoring, displaying profit percentages and match details for arbitrage opportunities.
Is Locks.bet financial advice?
No, Locks.bet explicitly states it is not financial advice. Users should always check the contract rules before trading and make their own decisions based on the data provided.
What features require a free account?
Creating a free account allows users to see the full feed including all markets, cross-exchange data, matched events, strict matches, reviewed price gaps, 24h volume data, and highest volume events. Account holders also receive top arbitrage opportunities, new matched markets, and product updates via email.
How do I find the best odds on Locks.bet?
Search once on Locks.bet to see everywhere an event can be traded across exchanges. The platform shows_best Yes_and_Best No_ prices for outcomes, displays arbitrage percentages, and highlights price gaps so you can find the best prices after fees automatically.