Betting Arbitrage made simple for traders.
Most betting tools just show odds. We find guaranteed profit opportunities across multiple platforms in real-time, so you never miss an arb again.
Monitoring odds across major betting platforms

Everything you need to find profitable arbitrage.
Advanced tools and real-time data to identify and capitalize on betting arbitrage opportunities across multiple platforms.
Track live odds across multiple betting platforms simultaneously. Never miss a price change that could create an arbitrage opportunity.

Built for arbitrage traders.
Our platform monitors odds across multiple betting platforms in real-time, automatically identifying profitable arbitrage opportunities so you never miss a trade.
Real-time Monitoring
Track odds across all major betting platforms simultaneously.
Our system continuously monitors Polymarket, Kalshi, PredictIt, DraftKings, FanDuel, and more, ensuring you never miss a profitable arbitrage opportunity.

Opportunity Detection
Automatically identify profitable arbitrage opportunities as they appear.
Advanced algorithms instantly calculate potential profits and alert you when arbitrage opportunities arise, with detailed breakdowns of required bets and expected returns.

Portfolio Tracking
Track your arbitrage trades and profits across all platforms.
Comprehensive dashboard showing your active positions, completed trades, profit history, and performance analytics to help you optimize your arbitrage strategy.

Track odds across all major betting platforms simultaneously.
Our system continuously monitors Polymarket, Kalshi, PredictIt, DraftKings, FanDuel, and more, ensuring you never miss a profitable arbitrage opportunity.
Automatically identify profitable arbitrage opportunities as they appear.
Advanced algorithms instantly calculate potential profits and alert you when arbitrage opportunities arise, with detailed breakdowns of required bets and expected returns.
Track your arbitrage trades and profits across all platforms.
Comprehensive dashboard showing your active positions, completed trades, profit history, and performance analytics to help you optimize your arbitrage strategy.


Start finding profitable arbs
Join thousands of traders already using ArbEx to discover guaranteed profit opportunities across betting platforms. No risk, just math.
Try 7 days freeSimple pricing, for everyone.
Whether you're just getting started or running a trading operation, we have a plan that fits your arbitrage needs.
Starter
Perfect for individual traders just getting started with arbitrage.
$29
- Monitor up to 3 betting platforms
- Basic arbitrage detection
- Email alerts for opportunities
- Up to 50 tracked events
- Basic profit tracking
Professional
For serious traders who want advanced features and more platforms.
$79
- Monitor up to 10 betting platforms
- Advanced arbitrage algorithms
- Real-time push notifications
- Unlimited tracked events
- Advanced analytics dashboard
- Historical performance data
- Custom alert thresholds
Enterprise
For trading firms and institutions with high-volume needs.
$199
- Monitor all supported platforms
- Priority arbitrage detection
- API access for automation
- Dedicated account manager
- Custom integrations
- Advanced reporting suite
- White-label options

Frequently asked questions
If you can't find what you're looking for, contact our support team and we'll be happy to help you get started with arbitrage trading.
What is betting arbitrage and how does it work?
Betting arbitrage is a technique that guarantees profit by placing bets on all possible outcomes of an event across different betting platforms where the combined odds create a profit margin.
How fast do I need to act on arbitrage opportunities?
Arbitrage opportunities can disappear within minutes as odds adjust. Our real-time alerts ensure you get notified immediately when profitable opportunities arise.
Which betting platforms does Arbex monitor?
We monitor major platforms including Kalshi, Polymarket, DraftKings, FanDuel, BetMGM, Caesars, and more. The number of platforms depends on your subscription plan.
Is betting arbitrage legal?
Yes, betting arbitrage is completely legal. You're simply taking advantage of price differences between different markets, similar to any other form of arbitrage trading.
What kind of profit margins can I expect?
Profit margins typically range from 1-5% per arbitrage opportunity. While individual margins are modest, the ability to find multiple opportunities daily can compound returns significantly.
Do betting platforms restrict arbitrage traders?
Some platforms may limit accounts that consistently profit, but this is more common with traditional sports betting than prediction markets. We recommend spreading activity across multiple platforms.
How much capital do I need to get started?
You can start with as little as $500-1000 spread across platforms, but larger bankrolls allow you to capitalize on more opportunities and achieve better returns.
Can I automate my arbitrage trading?
Our Professional and Enterprise plans offer API access that allows you to build automated trading systems, though manual execution is often preferred for beginners.
What happens if I miss an arbitrage opportunity?
No worries! Our system continuously scans for new opportunities. On average, active users see 10-20 potential arbitrage opportunities per day across all monitored events.