The Shield Between You and Unfair Odds
OddsGuard is a browser extension that automatically compares your bookmaker's odds against other major bookmakers without ever leaving their site.
Available in --d --h --m FREE as a browser extension:
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See How OddsGuard Works
Our browser extension shows you when better odds are available at other sports providers right on the pricing page. Click through the tabs to see it in action.
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What You're Seeing
The OddsGuard extension works automatically on all major sportsbook websites. As you browse markets, our extension:
- Shows a 👍 thumbs up when you're already looking at the best available odds
- Displays a savings badge (e.g., "+$15") when better odds exist elsewhere
- Updates in real-time as odds change across all sportsbooks
- Works on every bet — moneylines, spreads, totals, props, and more
Try switching tabs above to see how the extension adapts to each sportsbook's interface while using the exact same data source.
Ready to never miss better odds again?
Install the OddsGuard extension and start saving on every bet.
Works with Most Major Bookmakers
Consumer Price Protection Tools
OddsGuard provides everything you need to make informed decisions and save time and money.
Real-time Odds Comparison
Compare odds across major bookmakers in real-time to find the best value for your bets.
Privacy
Extension only loads on supported sportsbook websites, so you dont have to worry about your data being shared with third parties.
50+ Major Bookmakers
Automatically find and compare the best odds across 50+ major bookmakers so you dont overpay.
Secure & Anonymous
No registration required. Stay in control and keep your data anonymous.
Works in Background
OddsGuard runs silently in your browser, automatically detecting relevant sites and odds without disrupting your browsing.
Customizable Preferences
Set your minimum savings thresholds for when to show better pricing. Show 👍 icon when the best odds are found.
Geolocated to your market
OddsGuard is geolocated to your market, so you only see odds for bookmakers that are available in your market.
Odds Converter
Instantly convert between decimal, fractional, and American odds formats with a single click.
Works with Most Major Bookmakers
Compatible with All Major Browsers
Free to use. No registration required.
Ready to Stop Overpaying?
Get OddsGuard for your browser to start saving.
🇬🇧 Launching in the UK in
Free • No registration required • Works with most major bookmakers
🌍 Global Rollout Coming Soon
Stay tuned — regional launch dates will be announced in the coming weeks.