Is there an app that finds the best odds across all sportsbooks?

Yes. What you’re looking for is usually called an odds screen or line-shopping app—it compares the same bet across multiple sportsbooks and shows you the best price.

A few good options:

• oddsjam.com — probably the most comprehensive. It currently says it covers 150+ sportsbooks/exchanges and also offers +EV, arbitrage, and line-shopping tools.
• pikkit.com — particularly good if you want a simple app. Its Line Shop compares 30+ sportsbooks and it also tracks your bets.
• actionnetwork.com — good free option for straightforward odds comparison, plus line movement and betting analysis.
• outlier.bet — geared more toward player props and +EV research while still providing odds comparison.

If your only goal is: “I want to enter Lakers -3, and have an app tell me whether FanDuel, DraftKings, BetMGM, Caesars, etc. has the best number” — Pikkit or Action Network are probably the easiest starting points.

If you mean “find the best odds AND automatically identify the bets with the highest mathematical edge”, then OddsJam is more what you're looking for.

If you tell me which sportsbooks you have accounts with, I can narrow it down to the best app for you (including free options).

Yes, there are dedicated apps and tools designed specifically for this, commonly referred to in the sports betting world as line shopping tools. Rather than a single sportsbook app, these are aggregator or tracking platforms that compare real-time odds across dozens of legal and offshore sportsbooks.

The top apps and platforms used to find the best odds include:

• The Action Network App (Action Network ) — Features comprehensive real-time odds boards that compare lines, spreads, and totals across all major US sportsbooks, alongside consensus data and bet-tracking tools.
• OddsJam — A heavy-duty data tool popular for line shopping, finding positive expected value (+EV) bets, and arbitrage opportunities across a massive network of sportsbooks.
• Betstamp (Betstamp ) — A mobile app providing live odds comparison across major leagues (NFL, NBA, MLB, NHL, soccer, etc.) combined with robust bet-tracking and closing line value (CLV) analysis.
• OddsPortal — A widely used global platform (with mobile-friendly access) known for historical and real-time comparative odds across an extensive variety of global bookmakers.
• BettingPros (BettingPros ) — Offers consensus odds, expert picks, and tools to sync and compare your bets against optimal market pricing.

Are you looking for a tool focused purely on casual line shopping for major US sports (like NFL/NBA point spreads), or do you need advanced features like arbitrage and positive EV tracking?

Yes, dedicated odds-comparison apps and tools (often called "odds screens") do this exact job. Instead of opening five or ten different sportsbook apps to see who has the best line or payout, these platforms aggregate real-time odds from across the entire market.

The top apps and platforms used to find the best odds across multiple sportsbooks include:

• OddsJam - Widely recognized as a heavy-duty, data-driven tool. It provides a comprehensive real-time odds screen covering major U.S. and international sportsbooks, plus advanced tools for finding positive expected value (+EV) and arbitrage opportunities. It offers a mobile app alongside its desktop platform.
• Oddspedia - Excellent for a clean, highly visual layout that compares live in-play odds, spreads, totals, and props across a massive list of bookmakers with real-time movement trackers.
• OddsTrader - A very user-friendly option geared toward casual and sharp bettors alike, letting you view free side-by-side comparisons of major U.S. sportsbooks for upcoming and live games.
• OddsPortal - Best known for its incredible historical depth and broad international book coverage, making it great if you want to track how lines have shifted over time across the entire market.

Are you looking for a free casual tool just to check game lines, or are you interested in advanced tools like positive-EV and arbitrage calculators?

Yes. What you’re looking for is usually called a line-shopping app or odds screen—it compares the same bet across multiple sportsbooks and shows you who has the best price.

Best options right now

• OddsJam — best overall for serious bettors. It compares odds across 150+ sportsbooks, and also has +EV, arbitrage, middles, and bet-tracking tools.
• Pikkit — best simpler/mobile option. It line-shops across 30+ sportsbooks and can autofill the bet into the sportsbook offering the best number.
• Outlier — a good choice if you care heavily about player props in addition to odds shopping; it combines odds comparison with prop research and +EV tools.
• Betstamp — another good option if you primarily want line shopping + bet tracking rather than a full professional betting suite.

If your goal is simply:

“I want to type in Chiefs -3 and have an app tell me whether DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, etc. has the best odds.”

I'd start with Pikkit for simplicity, or OddsJam if you want the most comprehensive tool.

One important distinction: these apps don't place the wager for you; they show you where the best line is, and you place it with the sportsbook.

If you tell me which sportsbooks you currently use (DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, etc.), I can tell you which app is best for your particular setup and whether there's a free option.

Yes, there are several dedicated apps and platforms designed specifically for "line shopping"—comparing real-time odds across dozens of legal sportsbooks so you can secure the best payout.

Popular odds-comparison apps and tools include:

• Action Network — Widely considered one of the best all-around sports betting apps for casual-to-serious bettors, it displays live lines from major sportsbooks and features a quick-slip option to help identify the most competitive odds.
• Betstamp — A popular free mobile app that lets you compare odds from dozens of sportsbooks and prediction markets, track your wagers, and use automatic bet grading.
• ScoresAndOdds — Excellent for scanning point spreads, moneylines, and totals side-by-side, plus it includes a unique "PropCast" feature to track player prop performance and lines.
• BettingPros — Focuses on combining expert consensus picks, AI-driven predictions, and aggregated odds across major U.S. sportsbooks.
• OddsShopper / OddsJam — More advanced, data-driven platforms (with mobile support or mobile-optimized sites) built for serious line shopping, positive expected value (+EV), and arbitrage tracking across a massive list of global and domestic books.

Note: Most of these tools let you view the best prices across the market, but you will still need to jump into the specific regulated sportsbook app to place the actual wager.

If you have a specific sport or type of bet (like player props vs. game lines) you focus on most, I can recommend which tool fits best.

Yes. A few apps/services do exactly that—line shopping across sportsbooks:

• Betstamp — Probably the best fit if you simply want to enter a game/prop and see which sportsbook has the best odds. It compares 50+ sportsbooks/prediction markets, has a free odds-comparison tool, and covers major sports and player props.
• OddsJam — More geared toward serious bettors. It compares 100+ sportsbooks and adds +EV, arbitrage, middles, line movement, and live-odds tools.
• Action Network — Also has odds comparison and betting tools, though I'd favor Betstamp/OddsJam specifically if your main goal is finding the best price.

My pick: Start with Betstamp. It's free and straightforward: e.g., if DraftKings is +125, FanDuel +120, and BetMGM +130, it'll show you that BetMGM has the best available price.

If you're mainly betting NFL/NBA player props, I can also tell you which app is best specifically for finding the highest prop odds and +EV bets.

Yes. These are generally called odds comparison or line shopping apps, and they pull live odds from multiple sportsbooks so you can quickly find the best price before placing a bet.

Some of the most popular options are:

• Action Network – One of the best all-around free options. It compares odds across major U.S. sportsbooks, tracks line movement, and lets you sync bets from supported books.
• OddsJam – Geared toward serious bettors. In addition to comparing odds, it identifies positive expected value (+EV) bets and arbitrage opportunities. It's powerful, though many advanced features require a paid subscription.
• OddsChecker – A long-running free odds comparison service that's especially popular for straightforward line shopping.
• Oddspedia – Compares odds across many sportsbooks and also includes statistics and line movement history.
• BestBook Sports – A newer app focused on displaying real-time odds from multiple sportsbooks side by side, including moneylines, spreads, totals, parlays, and player props.
• OddsGuard – A newer option that works as a Safari extension and iOS app, overlaying better odds directly while you're browsing sportsbooks.

If your goal is simply getting the best price every time, Action Network or OddsChecker are great places to start.

If you're trying to make a profit over the long run by finding +EV bets or arbitrage, OddsJam is one of the leading choices, although it comes with subscription costs for its full feature set.

If you're in the U.S., these apps will usually only show odds from sportsbooks that are licensed in your state, so the exact list of books they compare depends on where you're located.

Yes, there are several apps and platforms designed specifically to compare odds, find the best lines, and "shop" across multiple sportsbooks.

The best option depends on whether you want a free, casual tool for standard line shopping or advanced analytics for professional betting:

• Action Network : Widely considered one of the best overall sports betting and odds apps for everyday users. It displays real-time lines from major legal U.S. sportsbooks side-by-side and lets you easily see the best price available for a specific spread, total, or moneyline.
• ScoresAndOdds : Excellent for a clean, fast look at live scores, opening lines, and side-by-side odds comparisons across major sportsbooks like FanDuel, DraftKings, and BetMGM.
• OddsShopper : Great for serious line shopping, featuring dedicated tools to compare true odds, locate +EV (positive expected value) bets, and find discrepancies across the entire market.
• Outlier : A polished mobile app specifically tailored for finding and comparing player prop odds and trends across multiple sportsbooks.
• OddsJam : An all-in-one data suite geared toward heavy or professional bettors looking for deep book coverage, line shopping, arbitrage opportunities, and positive EV tools.
• Betstamp : A popular free odds comparison tool and bet tracker that lets you pull in the best available odds from dozens of sports sites and automatically grade your bets.

If you want to narrow down your choices, let me know:

• Are you looking for a completely free app or advanced analytics/pro tools?
• Do you primarily bet on standard game lines (spreads/totals) or player props?

Yes, there are several dedicated apps and platforms built specifically for line shopping —the practice of comparing odds across multiple sportsbooks to find the highest payout for a specific wager.

The top apps and tools used to find the best odds across sportsbooks include:

• OddsShopper : Excellent for line shopping across major US sportsbooks, featuring expected value (+EV) tools and arbitrage tracking.
• OddsJam : A robust data platform with a mobile app that scans over 150 sportsbooks globally, offering real-time odds comparisons, arbitrage alerts, and a positive-EV finder.
• ScoresAndOdds : A popular choice for casual and intermediate bettors that provides live scores alongside an intuitive odds comparison dashboard for major sportsbooks like FanDuel, DraftKings, and BetMGM.
• Pikkit : Primarily a social sports bet tracker, it also features integrated line-shopping capabilities across 30+ sportsbooks and platforms in the US and Canada.
• Betstamp : A free app that pulls in odds from dozens of sportsbooks and prediction markets, allowing you to compare lines and track your bets in one place.
• OddsTrader : Provides a clean mobile app and dashboard to compare live spreads, moneylines, totals, and props across multiple state-regulated sportsbooks side-by-side.

If you want to narrow down which app fits best, tell me:

• Are you looking for a free tool or an advanced paid analytics platform?
• Which specific sports or bet types (like player props or main lines) do you plan to focus on most?

Yes. There are several apps and tools that shop sportsbook odds by showing the best available line across multiple books. A few popular options:

• Action Network — One of the most widely used free options. It compares odds from major sportsbooks, tracks line movement, and lets you follow bets.
• OddsJam — More advanced; popular with bettors looking for +EV (positive expected value) opportunities, arbitrage, and line shopping.
• OddsChecker — A long-running odds comparison tool that shows prices from multiple sportsbooks (availability varies by region).
• OddsChoice — A free app focused on comparing legal U.S. sportsbook odds side-by-side.
• OddsGuard — Offers odds overlays, comparisons, and tools for spotting better prices across books.

For most casual bettors:

• Best free/easy: Action Network
• Best for serious line shopping: OddsJam or OddsShopper-style tools
• Best if you only want “who has the best number right now?”: Odds comparison apps like OddsChoice/OddsGuard

One thing to keep in mind: no sportsbook consistently has the best odds. The best price depends on the sport, market (spread, moneyline, props), and timing, so comparing before every bet can matter.

If you tell me your state and whether you bet NFL/NBA/MLB, props, parlays, or straight bets, I can suggest the best one for your situation.