Compare bookmakers side by side with our 2026 ranking — we track live odds across 100+ bookmakers every day to rate the top 10 online bookmakers on the things that actually move your bottom line: odds quality (margin), market depth, payout speed, and welcome bonus value.
Below: a side-by-side bookmaker comparison of DraftKings, FanDuel, BetMGM, Bet365, William Hill, Pinnacle, Unibet, Caesars, and BetRivers. Use the table to scan all 9, jump to a specific bookmaker's review, or scroll down for our best bookmaker for picks by sport, region, and bet type. Not sure where to start? Read our how to choose a bookmaker guide for the seven factors that matter most.
Head-to-head bookmaker comparison of the most-asked matchups — margin, best sport, payout speed, welcome bonus, and the use case each book wins.
| Matchup | Margin | Best Sport | Payout Speed | Welcome Bonus | Who Wins & Why |
|---|---|---|---|---|---|
| DraftKings vs FanDuel | 4.5% vs 4.7% | NFL/NBA vs NFL/NBA | 1–3 days vs 1–3 days | $200 bonus bets vs $1,000 no-sweat | DraftKings — tighter moneylines on NFL/NBA and deeper player-prop catalog; FanDuel counters with the better same-game parlay builder. |
| Bet365 vs Pinnacle | 3.2% vs 1.8% | Soccer/tennis vs Soccer/baseball | <24 hours vs 1–3 days | $30 free bets vs No bonus | Pinnacle — for value bettors the 1.8% margin is the sharpest line you'll find anywhere; Bet365 wins on in-play experience and welcome bonus. |
| BetMGM vs Caesars | 5.1% vs 5.3% | NBA/NHL vs NFL/college | 2–4 days vs 2–5 days | $1,500 bonus bets vs $1,000 first bet | BetMGM — larger promo and stronger prop depth, especially on NBA/NHL; Caesars wins if NFL and retail sportsbook access are the priority. |
| William Hill vs Unibet | 5.5% vs 4.9% | UK horse racing vs Bundesliga/Champions League | 1–3 days vs 1–3 days | $150 bonus bets vs $500 risk-free | Unibet — broader EU sports catalog, lower margin and a bigger risk-free offer; William Hill wins on UK racing each-way terms and shop-to-online integration. |
| Bet365 vs BetMGM | 3.2% vs 5.1% | Soccer/tennis vs NBA/NHL | <24 hours vs 2–4 days | $30 free bets vs $1,500 bonus bets | Bet365 — 1.9% lower margin and live-betting depth no US book matches; BetMGM wins on MGM Rewards loyalty tie-in. |
| DraftKings vs Bet365 | 4.5% vs 3.2% | NFL/NBA vs Soccer/tennis | 1–3 days vs <24 hours | $200 bonus bets vs $30 free bets | Bet365 — lower margin, faster payouts, broader market coverage; DraftKings wins on US NFL/NBA props and DFS. |
| FanDuel vs BetMGM | 4.7% vs 5.1% | NFL/NBA vs NBA/NHL | 1–3 days vs 2–4 days | $1,000 no-sweat vs $1,500 bonus bets | FanDuel — slightly tighter moneylines, the best same-game parlay builder, and cleaner no-sweat first-bet promo. |
| BetRivers vs Caesars | 5.6% vs 5.3% | NHL/MLB vs NFL/college | <24 hours vs 2–5 days | $500 2nd chance vs $1,000 first bet | BetRivers — iRush Rewards clearing is the fastest of any US book we track; Caesars wins on NFL market depth and retail footprint. |
Margin figures are the average overround across pre-match moneyline markets over the trailing 90 days. Lower margin = better long-term value for bettors. Payout speed is the typical bank-method clearing window.
| Bookmaker | Rating | Margin | Best For | Odds Format | Welcome Bonus |
|---|---|---|---|---|---|
| DraftKings | ★★★★½4.6/5 | ~4.5% | Industry-leading DFS integration | American | $200 in bonus bets + daily free pools |
| FanDuel | ★★★★½4.5/5 | ~4.7% | Best same-game parlay builder | American | No-sweat first bet up to $1,000 |
| BetMGM | ★★★★4.4/5 | ~5.1% | MGM Resorts loyalty integration | American | Up to $1,500 in bonus bets |
| Bet365 | ★★★★½4.7/5 | ~3.2% | Best in-play betting globally | Fractional/Decimal | Bet $10 get $30 in free bets |
| William Hill | ★★★★4.3/5 | ~5.5% | One of the oldest bookmakers | Fractional | $150 in bonus bets |
| Pinnacle | ★★★★½4.8/5 | ~1.8% | Sharpest odds in the industry | Decimal/American | No traditional bonus — value is in the odds |
| Unibet | ★★★★4.2/5 | ~4.9% | Strong European sports coverage | Decimal | $500 risk-free first bet |
| Caesars | ★★★★4.1/5 | ~5.3% | Caesars Rewards integration | American | $1,000 first bet on Caesars |
| BetRivers | ★★★★4/5 | ~5.6% | Good loyalty program (iRush Rewards) | American | $500 2nd chance bet |
Margin figures are the average overround across pre-match moneyline markets over the trailing 90 days. Lower margin = better long-term value for bettors.
See our dedicated Best Odds Bookmakers 2026 ranking — margin, best sport and jurisdiction at a glance.
See the Compare Bookmakers page — same 9 sportsbooks in a tighter table with margin, market depth, payout speed and welcome bonus.
See the Best Bookmaker for Soccer ranking — Bet365, Pinnacle, Unibet and William Hill compared on 1X2 margin, Asian handicap depth, EPL/Champions League coverage, live betting and welcome bonus.
See the Best Bookmaker for NBA ranking — NBA-specific moneylines, player-prop depth, same-game-parlay catalog and welcome bonus compared.
Ranking the world's biggest and most reputable sportsbooks by odds quality, market depth and global reach. The 9 bookmakers in our comparison all appear here; the tenth slot is a global sportsbook (Betway) that competes with the same bettors in international markets but is not yet in our live odds feed.
The bookmakers with the highest odds (lowest margin) in our 2026 ranking. "Highest odds" means the smallest overround the book builds into its lines — you keep more of every winning bet.
See real-time overvalued odds across 100+ bookmakers on our value bets page — OddsFetcher flags any book whose line is materially higher than the consensus price.
The largest bookmakers in the world, ranked by estimated gross gaming revenue and market reach. "Largest" here combines US handle, EU/UK handle, and global licensing footprint.
Every bookmaker in our comparison has a rating out of 5. The rating is a weighted blend of five factors, scored continuously from live data. The methodology is the same for every book — there is no manual override.
Our top-rated bookmaker for raw odds quality is Pinnacle (4.8/5), followed by Bet365 (4.7/5) and DraftKings (4.6/5). The full per-bookmaker review with strengths, weaknesses and welcome bonus is below.
Don't want to read all nine reviews? Here are our top picks by use case.
Pinnacle
Operates on a reduced margin (1.8%) model and welcomes winners — the result is consistently the lowest-juice line on the market, especially on soccer, tennis and baseball.
Bet365
Deepest EPL, Champions League, La Liga and Serie A catalog of any book we track (300+ markets per top-flight match), full Asian handicap coverage, live streaming for 600,000+ events a year, and sharpest 1X2 margin of any consumer-facing book (~3.0%). See the full ranking at /best-bookmaker-for-soccer.
DraftKings
Deep player-prop markets, strong moneyline prices on US sports, and the largest same-game parlay builder in the US market.
DraftKings
See the full 4-book NFL ranking — spread margin, SGP depth, player-prop catalog, live-betting latency, and welcome bonus compared. Best for serious NFL bettors who line-shop every wager.
Bet365
Industry-leading in-play interface with live streaming for 600,000+ events a year and the fastest cash-out settlement.
Bet365
70+ sports and the deepest EPL, Champions League, La Liga and Serie A market coverage of any bookmaker we track, with Asian handicap lines and goal-line alternatives.
FanDuel
Clean interface, no-sweat first bet up to $1,000 (you keep the winnings either way), and the simplest same-game parlay builder for new bettors.
FanDuel
Same-game parlay originated here — its SGP engine is still the most intuitive and most varied in the US market.
William Hill
Founded in 1934, deep UK horse racing pedigree, shop-to-online seamless account, and the best each-way terms for British racing.
Unibet
Kindred Group-backed, broad EU licensing, strong Bundesliga and Champions League markets, and competitive decimal odds.
BetMGM
MGM Rewards ties the sportsbook into the largest US casino loyalty program; ideal if you already play in Vegas or Atlantic City.
BetRivers
iRush Rewards payout processing is faster than Drawbacks with most withdrawals clearing within 24 hours via Play+ or PayPal.
Founded: 2012 · Markets: 50+ sports · Margin: ~4.5% · Jurisdictions: US (most states), Canada, UK, Ireland
Welcome bonus: $200 in bonus bets + daily free pools
Founded: 2009 · Markets: 40+ sports · Margin: ~4.7% · Jurisdictions: US (most states), Canada
Welcome bonus: No-sweat first bet up to $1,000
Founded: 2018 · Markets: 35+ sports · Margin: ~5.1% · Jurisdictions: US (most states), Ontario
Welcome bonus: Up to $1,500 in bonus bets
Founded: 2000 · Markets: 70+ sports · Margin: ~3.2% · Jurisdictions: UK, EU, Australia, Canada (select US states)
Welcome bonus: Bet $10 get $30 in free bets
Founded: 1934 · Markets: 40+ sports · Margin: ~5.5% · Jurisdictions: UK, US (select states), Spain, Italy
Welcome bonus: $150 in bonus bets
Founded: 1998 · Markets: 30+ sports · Margin: ~1.8% · Jurisdictions: International (not US-licensed)
Welcome bonus: No traditional bonus — value is in the odds
Founded: 1997 · Markets: 35+ sports · Margin: ~4.9% · Jurisdictions: EU, Australia, US (select states)
Welcome bonus: $500 risk-free first bet
Founded: 2021 · Markets: 25+ sports · Margin: ~5.3% · Jurisdictions: US (select states)
Welcome bonus: $1,000 first bet on Caesars
Founded: 2019 · Markets: 25+ sports · Margin: ~5.6% · Jurisdictions: US (15+ states), Ontario
Welcome bonus: $500 2nd chance bet
Picking a bookmaker is less about flashy promos and more about five durable factors. Run any sportsbook you're considering through this checklist before depositing.
OddsFetcher tracks real-time odds across 100+ bookmakers (the 9 most popular are reviewed above). Our comparison methodology uses five factors, weighted toward odds quality:
Margin data is computed continuously from the same odds stream that powers our arbitrage scanner and value bets page.
Even small differences in odds compound over time. A bettor who consistently gets 2.10 instead of 2.00 on even-money propositions gains a 5% edge — the difference between losing and winning long-term. Our free arbitrage scanner shows exactly where different bookmakers disagree, creating guaranteed profit opportunities, and our value bets page highlights odds that exceed the consensus probability line.
Start with odds quality (lower margin = better long-term value), then weigh market coverage, welcome bonus terms, payout speed, and licensing in your jurisdiction. The bookmaker comparison table above summarizes all of these at a glance — use it alongside our value bets tool to spot where each bookmaker consistently offers the best price.
A useful bookmaker comparison highlights odds sharpness, market depth, in-play quality, and bonus fairness. Avoid comparisons that rank purely on bonus size — a large bonus with restrictive rollover is often worse than a smaller bonus with fair terms.
Pinnacle consistently offers the sharpest odds with the lowest margins (~1.8%). Bet365 comes next at ~3.2%. For US sports, DraftKings and FanDuel are competitive. Our value bets tool shows real-time overvalued odds across all bookmakers.
Pinnacle (~1.8%), then Bet365 (~3.2%). US-focused books — DraftKings, FanDuel, BetMGM, Caesars, BetRivers — typically run 4.5–5.6% margin on pre-match moneylines.
Yes. Arbitrage betting requires accounts at multiple bookmakers. Having accounts at all the bookmakers we track maximizes your opportunity to find sure bets.
All bookmakers listed are licensed in their respective jurisdictions. Always verify that a bookmaker is licensed in your state or country before depositing.
Start with margin (lower is better — Pinnacle and Bet365 lead), then match the book to your sport (DraftKings for NFL/NBA, Bet365 for soccer), verify it is licensed in your jurisdiction, and check the welcome bonus rollover before depositing. Open accounts at three or more books to access arbitrage and value-bet opportunities.
For the lowest margin (sharpest prices), Pinnacle is best at ~1.8%. Bet365 comes next at ~3.2%. US books cluster between 4.5% and 5.6% — meaning you're paying an extra 3–4% of stake on average compared to Pinnacle. The exact ranking depends on the sport: Bet365 leads soccer and tennis, DraftKings and FanDuel are competitive on NFL/NBA moneylines.
A betting scanner (or betting finder) is a tool that pulls live odds from every bookmaker in real time and surfaces situations where the odds disagree enough to lock in a guaranteed profit (arbitrage) or where a single book is offering above-fair odds (value bets). OddsFetcher's free scanner compares all 9 books we track every 5 minutes, which is faster than any human can refresh a sportsbook app.
Three things separate good bookmakers from average ones: (1) consistently sharp odds — measured as a low margin over a 90-day window; (2) deep market coverage on the sports you actually bet — Bet365's 70+ sports vs a US book's 25–35; (3) fast, reliable withdrawals — BetRivers and Bet365 typically clear within 24 hours, while some US books can take 3–5 business days. Everything else — promo size, app polish, brand recognition — is secondary.