The best offshore sportsbooks for US bettors in 2026 are not the ones with the biggest banner ads — they’re the ones with the lowest vig, the highest limits, the fastest crypto payouts, and the widest market selection. Offshore sportsbooks are non-US-licensed betting sites that accept American players from all 50 states, including states without legal regulated betting like California and Texas. The right pick depends on what you actually need.
We ranked these six books using real vig data from the AgentBets Vig Index (updated 3x daily via The Odds API), direct payout testing, published terms, and hands-on evaluation of odds quality, limits, crypto infrastructure, and automation compatibility.
Key Takeaways
- BetOnline — Best overall. Lowest vig, broadest crypto support (17+ coins), highest published limits, and the most developer-accessible odds data through third-party APIs.
- BookMaker — Best for sharp bettors. Openly markets to winners, highest effective limits, excellent payout reputation. Sell it on line origin and limits, not bonus size.
- Bovada — Best for recreational bettors. Strongest poker crossover, anonymous tables, smooth mobile UX, and solid crypto payouts. Not sharp-friendly.
- MyBookie — Best prop variety. The deepest entertainment, political, and novelty prop catalog in the offshore space. Higher vig on main markets, but markets no one else offers.
- BetUS — Promo-heavy, weak transparency. Big headline bonus numbers with complicated split wallets, high rollover, and the most document-heavy payout process.
- Sportsbetting.ag — BetOnline sister site. Same odds engine, same ownership, independent promotions and account management. Useful as a second account on the BetOnline network.
Quick Ranking
| Rank | Sportsbook | Best For | Rating |
|---|---|---|---|
| 1 | BetOnline | Best overall — crypto, limits, odds, and data coverage | ★★★★★ |
| 2 | BookMaker | Sharp bettors — winner-friendly limits and line-origin value | ★★★★½ |
| 3 | Bovada | Recreational bettors — poker crossover, anonymous play, smooth UX | ★★★★☆ |
| 4 | MyBookie | Prop bet variety — entertainment, political, and novelty markets | ★★★★☆ |
| 5 | Sportsbetting.ag | Second account on the BetOnline network with separate promos | ★★★½☆ |
| 6 | BetUS | Promo hunters who fully understand rollover mechanics | ★★★☆☆ |
Master Comparison Table
| Feature | BetOnline | BookMaker | Bovada | MyBookie | Sportsbetting.ag | BetUS |
|---|---|---|---|---|---|---|
| Operating since | 2001 | 1985 | 2011 (Bodog lineage) | 2014 | 2003 | 1994 |
| License | Panama | Costa Rica | Kahnawake | Curaçao | Panama | Costa Rica |
| Best welcome bonus | 100% crypto up to $1,000 | 20% crypto cash up to $500 | 75% crypto up to $750 | 50% up to $1,000 | 75% crypto up to $1,000 | 125% split up to $3,125 |
| Fastest payout | Crypto < 24 hrs | Same-day crypto | ~24 hr approval + send | 24-72 hrs crypto | Crypto < 24 hrs | 24 hrs after PAID status |
| Crypto coins | 17+ | 5 | 7 | 5 | 17+ | 4-6 |
| Max crypto withdrawal | $500K BTC | $25K/weekday | $180K/wk LTC | $5K/day | $500K BTC | $5K/day |
| Min crypto withdrawal | $50 | Varies | Varies | $150 | $50 | Varies |
| NFL spread limit | $50,000 | High (not published) | Not published | Not published | $50,000 | $5,000 |
| Winner-friendly | Moderate | Most friendly | Limits quickly | Limits quickly | Moderate | Not friendly |
| Mobile rating | A | B+ | A- | A- | A | B |
| Agent compatibility | ★★★★☆ | ★★★½☆ | ★★★½☆ | ★★★☆☆ | ★★★★☆ | ★★☆☆☆ |
| Full review | Read → | Read → | Read → | Read → | Read → | Read → |
Vig & Odds Comparison
This is where AgentBets is different from every other review site. We do not guess at odds quality — we measure it.
The AgentBets Vig Index calculates average overround (vig) for every sportsbook across every in-season sport, updated 3x daily using live odds from The Odds API. A standard -110/-110 line equals 4.76% vig. Lower is better.
| Sportsbook | Pricing Profile | NFL Vig Range | Key Advantage | Vig Index |
|---|---|---|---|---|
| BetOnline | Dime lines on MLB, reduced juice on NHL, competitive across all sports | 4-5% | Best overall pricing in the offshore space | Check live → |
| BookMaker | Sharp reputation, line-origin pricing, select reduced-juice markets | 4-5% | Line-origin value — prices move from here, not to here | Check live → |
| Bovada | Standard -110, dime lines acknowledged but not broadly marketed | 4-6% | Serviceable pricing, not a differentiator | Check live → |
| MyBookie | Standard -110, higher vig on sides, but unique markets with no comparison point | 5-7% | Exclusive props have no alternative line to undercut | Check live → |
| Sportsbetting.ag | Same odds engine as BetOnline | 4-5% | Identical pricing to BetOnline | Check live → |
| BetUS | Standard -110 reference pricing | 5-7% | Pricing is not a reason to choose BetUS | Check live → |
Why this matters: Every 1% of extra vig costs you $10 per $1,000 wagered. A bettor placing $50,000 in annual handle pays $500 more at a 5% vig book vs. a 4% vig book. Over a year, the math is simple and brutal. Learn the formula: How to Calculate Vig.
Bonus Comparison
| Sportsbook | Best Sportsbook Welcome | Best Crypto Welcome | Best Reload | Rollover | Main Catch |
|---|---|---|---|---|---|
| BetOnline | 50% up to $1,000 (BOL1000) | 100% up to $1,000 (CRYPTO100) | 25% Lifetime up to $1,000 | 6x-8x | Free plays expire in 30 days; bonuses don’t stack |
| BookMaker | 25% cash up to $500 | 20% crypto cash up to $500 | Gold/Platinum/Diamond tiers | 3x-5x | Promo pages and Help Center contradict each other |
| Bovada | 50% sports up to $250 | 75% crypto up to $750 | Invite-only or referral | 5x-6x | Max-bet caps and conditional forfeiture rules |
| MyBookie | 50% up to $1,000 | Up to 100% during peak seasons | 25% reloads | 10x-15x | Highest rollover in the space; read every term |
| Sportsbetting.ag | 50% up to $1,000 | 100% crypto up to $1,000 | 25% Lifetime | 6x-8x | Same structure as BetOnline, independent codes |
| BetUS | 125% split: 100% sportsbook + 25% casino | Same split structure | GET50, CRYPTO75, 10CASH | 14x-18x | Split wallets, free-play economics, contradictory terms |
The headline number means nothing without the rollover math. A $1,000 bonus with 15x rollover requires $15,000 in qualifying bets. At standard -110 odds with a 50% win rate, you lose roughly $700 in vig churn clearing that rollover. The “bonus” is worth ~$300 net, not $1,000. Lower-rollover books like BookMaker (3x-5x) deliver more actual value from smaller headline numbers. For the full breakdown, see sportsbook rollover explained and free play vs. cash bonus.
Payout Speed Comparison
| Sportsbook | Fastest Rail | Crypto Processing | Largest Crypto Ceiling | Non-Crypto Timing | Main Friction |
|---|---|---|---|---|---|
| BetOnline | Crypto | Within 24 hours | $500,000 BTC/ETH/USDT/USDC | Check 7 biz days; wire 15 biz days | Non-crypto fees; 1x deposit rollover rule |
| BookMaker | Crypto | Same day after approval | $25,000 weekdays; $100,000 monthly | Check 3-5 biz days; wire 5-7 biz days | High non-crypto fees, especially wires |
| Bovada | Crypto after approval | ~24 hr approval + up to 24 hrs for BTC | LTC $180,000/wk; BTC $90,000/wk | Check/wire 10-15 biz days | Approval time is real payout time |
| MyBookie | Crypto | 24-72 hours | $5,000/day | Check/wire 10-20 biz days; $75 fee | $150 minimum; timing inconsistency |
| Sportsbetting.ag | Crypto | Within 24 hours | $500,000 BTC | Check 7 biz days; wire 15 biz days | Same structure as BetOnline |
| BetUS | Crypto | Within 24 hrs after PAID status | $5,000/day | 3-10 biz days | Documents required for all payouts |
Best practice: Make a small test withdrawal early. It’s the fastest way to verify a book’s real payout behavior before you have meaningful money at risk.
Crypto Support Comparison
| Sportsbook | Supported Coins | Min Deposit | Max Deposit | Withdrawal Fees |
|---|---|---|---|---|
| BetOnline | BTC, ETH, LTC, USDT, USDC, SOL, ADA, DOGE, XRP, AVAX, BNB, BCH, MATIC, SHIB, XLM, TRX, TRUMP | $10 | Up to $500,000 | Free |
| BookMaker | BTC, ETH, LTC, USDT (ERC-20), USDC (ERC-20) | $10 | No published BTC cap | Free (up to 7/week) |
| Bovada | BTC, BCH, BSV, LTC, ETH, USDT, BCL | $10 | $5,000-$10,000 | Free |
| MyBookie | BTC, ETH, LTC, BCH, USDT | $20 | $5,000-$10,000 | Free first/month; $25-50 after |
| Sportsbetting.ag | Same 17+ as BetOnline | $10 | Up to $500,000 | Free |
| BetUS | BTC, BCH, LTC, ETH (+ guides mention USDC, USDT) | $10 | $50,000/transaction | Free |
BetOnline and Sportsbetting.ag have the broadest crypto menus by a wide margin. If you want to deposit and withdraw in SOL, ADA, or DOGE, they’re your only offshore options. BookMaker keeps it focused on the majors but has no practical BTC deposit ceiling, which matters for high-rollers.
Limits Comparison
| Sportsbook | NFL Spread Max | NBA Spread Max | Profile | Winner Treatment |
|---|---|---|---|---|
| BetOnline | $50,000 | $30,000 | High-limit mainstream offshore | Moderately tolerant; limits sharper accounts over time |
| BookMaker | High (brand-marketed) | High (brand-marketed) | The sharpest major offshore book | Most winner-friendly; openly markets high limits |
| Bovada | Not published; “Bet Max” | Not published | Recreational with discretionary management | Limits sharp activity relatively quickly |
| MyBookie | Not published | Not published | Recreational and prop-focused | Limits winners faster than BetOnline |
| Sportsbetting.ag | $50,000 | $30,000 | Same as BetOnline | Same as BetOnline |
| BetUS | ~$5,000 online | ~$5,000 online | Square and promotional | Not sharp-friendly; recreational only |
If your edge depends on getting large bets down at good prices, BookMaker is the only offshore book that actively welcomes it. BetOnline provides the best published limits with moderate tolerance. Everyone else is a recreational-first operation where winning accounts get restricted.
For more: Sharp vs. soft sportsbooks and why sportsbooks limit winners.
KYC & Verification Comparison
| Sportsbook | Onboarding Friction | Withdrawal Verification | Overall KYC Level |
|---|---|---|---|
| BetOnline | No universal pre-deposit ID | ID/address/card possible on first withdrawal or threshold triggers | Moderate conditional |
| BookMaker | Standard signup | First withdrawal ID + possible card copy; 24 hrs to 3 biz days pre-approval | Standard offshore |
| Bovada | Light upfront (SMS + details) | Gov ID, CCVF, AML checks possible; 24-48 hr review common | Low upfront, moderate-high cashout |
| MyBookie | Standard signup | ID verification on withdrawals | Moderate |
| Sportsbetting.ag | Same as BetOnline | Same as BetOnline | Moderate conditional |
| BetUS | Standard signup | Documents required for all payouts regardless of deposit method | Highest friction of the six |
Mobile Experience Comparison
| Sportsbook | Mobile Type | Navigation | Live Betting | Prop Browsing | Overall Rating |
|---|---|---|---|---|---|
| BetOnline | Mobile web (no app) | Information-dense; most markets per screen | Fast, real-time odds | Good | A |
| BookMaker | Mobile web (no app) | Clean but less polished | Functional | Basic | B+ |
| Bovada | Mobile web (no app) | Smooth, recreational-friendly | Solid; good parlay builder | Decent | A- |
| MyBookie | Mobile web (no app) | Intuitive; strong prop navigation | Fast, minimal lag | Best prop browsing | A- |
| Sportsbetting.ag | Mobile web (no app) | Same engine as BetOnline | Same as BetOnline | Same as BetOnline | A |
| BetUS | Mobile web (no app) | Functional but dated feel | Basic | Limited | B |
No offshore sportsbook has a native iOS or Android app — Apple and Google do not permit unlicensed gambling apps on their stores. Every offshore book uses a mobile-optimized website. The experience varies significantly: BetOnline and Sportsbetting.ag show the most data per screen, while Bovada and MyBookie optimize for a cleaner recreational flow.
Agent & Automation Comparison
None of these books offer a public API or endorse automated betting. But the data accessibility and bot tolerance vary meaningfully across the six.
| Sportsbook | Official API | Third-Party Data Sources | Bot Detection Level | Agent Compatibility | Practical Use |
|---|---|---|---|---|---|
| BetOnline | None | The Odds API, OddsJam, DonBest, SportsDataIO | Moderate | ★★★★☆ | Best third-party coverage; good for monitoring pipelines |
| BookMaker | None | OpticOdds, Betstamp Pro, BetBurger, market-data vendors | Moderate | ★★★½☆ | Strong data presence; not safe for direct bot execution |
| Bovada | None | External feeds, unofficial wrappers | High (Cloudflare) | ★★★½☆ | Good data via community-mapped endpoints; hostile to direct automation |
| MyBookie | None | The Odds API, OddsJam | Moderate-High | ★★★☆☆ | Useful for deviation alerts; weakest third-party prop coverage |
| Sportsbetting.ag | None | Same as BetOnline | Moderate | ★★★★☆ | Same data pipeline as BetOnline |
| BetUS | None | The Odds API, OpticOdds, API-Sports, SportsDataIO | High | ★★☆☆☆ | Manual accounts only; highest automation risk |
The safe automation model for all offshore books: poll third-party APIs for odds data (zero account risk), run deviation detection and arb scans, and execute bets manually. For full implementation guides, see the sportsbook API hub and AI sports betting agents.
Best Offshore Book by Sport
Different books excel at different sports. Vig, limits, and market depth vary by sport — sometimes dramatically. These picks are based on Vig Index data and published market characteristics.
| Sport | Best Book | Why | Runner-Up |
|---|---|---|---|
| NFL | BetOnline | Highest published limits ($50K spreads), competitive vig, early lines | BookMaker |
| NBA | BetOnline | Strong published limits ($30K spreads), broad prop coverage | Bovada |
| MLB | BetOnline | Dime lines (10-cent gap between sides) — rare offshore | BookMaker |
| NHL | BetOnline | Reduced juice on NHL specifically | BookMaker |
| College Football | BetOnline | Deepest NCAAF market coverage among offshore books | BookMaker |
| College Basketball | Bovada | Strong NCAAB prop markets, especially during March Madness | BetOnline |
| Soccer | Bovada | Broadest international coverage, Asian handicaps | BetOnline |
| MMA/UFC | MyBookie | Deep fight props, method of victory, round betting | BetOnline |
| Entertainment/Politics | MyBookie | No competition — deepest entertainment and political prop catalog | — |
| Tennis | BetOnline | Consistent coverage of ATP, WTA, and Grand Slams | BookMaker |
| Golf | BetOnline | Tournament winner, matchups, top finishers | Bovada |
For live vig rankings across every sport, check the Vig Index. For head-to-head comparisons, see best sportsbook odds by sport.
Is Offshore Sports Betting Legal in the US?
The short version: no US federal law makes it illegal for individual bettors to place wagers with offshore sportsbooks.
The Wire Act (1961) targets operators who run betting businesses using wire communications, not individual bettors. The Unlawful Internet Gambling Enforcement Act (UIGEA, 2006) targets payment processors and financial institutions that facilitate transfers to unlicensed gambling operations — again, not individual bettors. No US bettor has ever been prosecuted for placing a wager with an offshore sportsbook.
Offshore sportsbooks operate under licenses from foreign jurisdictions:
| Book | License Jurisdiction |
|---|---|
| BetOnline | Panama |
| BookMaker | Costa Rica |
| Bovada | Kahnawake Gaming Commission (Quebec) |
| MyBookie | Curaçao (1668/JAZ) |
| Sportsbetting.ag | Panama |
| BetUS | Costa Rica |
These licenses mean the books are regulated by their host jurisdiction, not by US state gaming commissions. The practical tradeoff: offshore books accept bettors from all 50 states (including states without legal regulated betting like California and Texas), but they don’t offer the consumer protections, dispute resolution, or deposit insurance that state-regulated books provide.
This is not legal advice. State laws vary, and the regulatory landscape continues to evolve. If you have questions about your specific situation, consult a lawyer licensed in your state.
For a detailed comparison of what you gain and lose with each approach, see offshore vs. regulated sportsbooks.
How to Bet at an Offshore Sportsbook
If you have never used an offshore sportsbook before, here is the process in practice.
Step 1: Choose a book. Use the comparison tables above. BetOnline is the best starting point for most bettors — strongest combination of odds, crypto support, and payout reliability.
Step 2: Create an account. Standard registration form: name, email, phone, address. Use accurate information — you will need to verify identity to withdraw.
Step 3: Deposit with crypto. Buy Bitcoin, Ethereum, or USDT on Coinbase, Kraken, or another exchange. Send the crypto to the deposit address provided by the sportsbook. Minimum deposits start at $10-20. Crypto deposits are free and confirm in under an hour. Credit cards work but face higher decline rates from banks that flag offshore gambling merchants.
Step 4: Place a bet. Navigate to your sport, select the market (moneyline, spread, total), enter your stake, and confirm. Start small.
Step 5: Make a test withdrawal. Before you scale up, withdraw a small amount to verify the process works smoothly. This is the single best risk-management step you can take at any new book.
Step 6: Set up a second book. Serious bettors maintain accounts at 2-3 books for line shopping and bankroll diversification. Never keep your entire bankroll at one offshore sportsbook.
For a deeper walkthrough: Sports Betting 101. For the crypto specifics: Coinbase Agentic Wallets guide.
Why Each Book Lands Where It Does
BetOnline — Best Overall
BetOnline wins because it doesn’t force you to choose between limits and banking. It publishes meaningful market limits, supports 17+ cryptocurrencies with the highest published payout ceilings in the offshore space, and consistently posts some of the lowest vig across all major sports. The bonus stack is free-play heavy, but it is easier to understand than BetUS and more sportsbook-focused than Bovada. Operating since 2001, it has one of the longest track records in the space.
BookMaker — Best for Sharp Bettors
BookMaker is the most serious sportsbook in the set. It is the one most clearly marketed to winners and sharper bettors, and the payout reputation is excellent if you stick to crypto. The tradeoff: public promo pages and Help Center are not perfectly synchronized, and our April 2026 review does not support the common “reduced juice everywhere” shorthand. Buy BookMaker for limits, line origin, and payout behavior — not for headline bonus size.
Bovada — Best for Recreational Bettors
Bovada is the most recreationally polished option. It has strong crypto support, useful poker crossover features, anonymous tables, and a casual bettor-friendly feel. Bovada evolved from the Bodog brand in 2011 and carries a decade-plus of brand recognition among US bettors. The tradeoff: it is not a true no-KYC book, sportsbook maxes are less transparent, and it has a well-documented reputation for limiting sharper activity quickly.
MyBookie — Best Prop Variety
MyBookie’s differentiator is breadth. Entertainment props (Oscars, reality TV, music), political markets (elections, approval ratings), and novelty bets (weather, stock milestones, space launches) that no other offshore book offers at comparable depth. On traditional sports, the vig runs higher than BetOnline or BookMaker. But the unique markets have no alternative comparison point — if you want to bet on The Bachelor, MyBookie is the only game in town. Operating since 2014 with a Curaçao license, it has a mixed reputation: praised for prop variety, criticized for higher rollover and occasional payout delays.
Sportsbetting.ag — BetOnline Sister Site
Sportsbetting.ag operates under the same ownership and odds engine as BetOnline. Lines are identical. Crypto infrastructure is identical. The difference: separate accounts, separate promotions, and independent customer support. This matters because it lets you open a second account on the BetOnline network — useful for bonus stacking across properties, maintaining separate bankrolls, or having a backup if one account gets flagged.
BetUS — Promo-Heavy, High Friction
BetUS is where the gap between marketing and mechanics is hardest to ignore. The site advertises the biggest welcome percentages in the offshore space, but the terms are packed with split wallets, free-play economics, contradictory public pages, and the most document-heavy payout process in the group. It can work for simple crypto users who already know the exact offer they want, but it is the last book you should open — not the first. Operating since 1994, the long history is offset by a weaker recent reputation compared to BetOnline and BookMaker.
How to Choose the Right Book
Want a shortcut? Try the Sportsbook Selector — answer four questions about your experience level, bet size, sport, and wager type, and get a personalized top-3 recommendation backed by live vig data from the AgentBets Vig Index.
Choose BetOnline if you want one all-purpose offshore account
BetOnline is the easiest single-book recommendation. It covers the most ground well enough: crypto breadth, published limits, competitive vig, market depth, and the broadest third-party data coverage for automation pipelines.
Choose BookMaker if your edge comes from limits and price sensitivity
If you care about limit ceilings, winner friendliness, and market stature more than bonus size, BookMaker is the answer. It is the only offshore book that actively wants your sharp action.
Choose Bovada if you are a recreational bettor first
Bovada is a good fit if you care about poker, a softer UX, anonymous tables, and crypto convenience more than sharp-friendly limit behavior.
Choose MyBookie if you want the widest prop menu
No competitor touches MyBookie’s entertainment, political, and novelty prop catalog. If your betting extends beyond traditional sports, this is the one.
Choose Sportsbetting.ag as a second account
Same odds as BetOnline, separate promotions. The play is bonus stacking and bankroll diversification across two properties on the same network.
Choose BetUS only if you know exactly what you are doing
BetUS is a situational pick for bettors who already understand the specific cash-credit or reload angle they want and are prepared to read through conflicting promo language.
What We Would Avoid
- Choosing BetUS only because the welcome percentage is the largest
- Calling Bovada a no-KYC sportsbook
- Selling BookMaker as a broad reduced-juice book when the current evidence does not cleanly support that
- Treating any of these books as safe direct bot execution endpoints — read-only monitoring via third-party APIs is the only safe automation model
- Keeping your entire bankroll at any single offshore sportsbook
What’s Next
Individual Reviews
- BetOnline review
- Bovada review
- BookMaker review
- MyBookie review
- BetUS review
- Pinnacle review
- Sportsbetting.ag review
Bonuses & Payouts
- BetOnline bonuses | BetOnline payouts
- Bovada bonuses | Bovada payouts
- BookMaker bonuses | BookMaker payouts
- BetUS bonuses | BetUS payouts
- Free play vs. cash bonus explained
- Sportsbook rollover explained
Guides
- Best offshore sportsbook by use case
- Offshore sportsbook bonuses
- Offshore sportsbook crypto payouts
- Is offshore betting safe?
- Offshore vs legal sportsbooks
- Best sportsbooks for sharps
Head-to-Head Comparisons
Odds & Pricing
- AgentBets Vig Index
- Best sportsbook odds by sport
- How to calculate vig
- Reduced juice sportsbooks
- Vig shopping strategy
- Offshore vs. regulated sportsbook vig
Interactive Tools
- Sportsbook Selector — personalized recommendation in 60 seconds
- AgentBets Vig Index — live vig rankings across 18+ sportsbooks
Strategy & Education
- Sports Betting 101
- Sportsbook terminology
- Sharp vs. soft sportsbooks
- Why sportsbooks limit winners
- Offshore sportsbook betting limits
- Regulated vs. Offshore Betting Platforms — sportsbooks and prediction markets compared across legality, odds, payouts, and API access
- Line Movement Explained — why odds change, sharp money, steam moves, and closing line value