Best 5 Online Sportsbooks and Online Sports Betting Sites in 2021

SBAG’s best sportsbooks list helps sports bettors find trusted and reliable online betting sites. All of the online sportsbooks have been tested and approved by SBAG’s staff and the largest online sports betting community. The top betting sites are ranked in order of SBAG’s rating.

At the end of the day, an online sportsbook is no different than a brokerage account. Players need to have absolute confidence in the company before sending their hard-earned cash. That is why in addition to collecting detailed information on each company directly, SBAG’s management has also visited many of the below companies in-person conducting office tours.

SBAG’s reviews are not for sale and placement on the best sportsbooks list occurs only after a company has demonstrated financial stability, impeccable service, and generated positive feedback from the community of online sports bettors.

While all of the online sportsbooks on this page are trustworthy financially, not all sportsbooks are created equal or would rank the same on a pound-for-pound scale with respect to features. SBAG’s full reviews include detailed information about each betting site including their sign up and reload bonuses, deposit and payout options, customer service, and wagering platforms.

Below are the top seven online sportsbooks serving U.S. citizens.


Online Since 1996 #1 Online Sportsbook – Top Rated EVERYWHERE! Fast Payouts! Up To 100% Cash Bonus On Deposit Huge Limits Live Dealer Casino

Founded in 1985, Bookmaker is one of the oldest and most trusted online sportsbooks. Bookmaker has earned its A+ position on our list of best sportsbooks by acquiring a reputation of never booting a winning player. Bookmaker accepts $5,000 bets as often as most online sportsbooks accept $50 wagers, making them a must have option for serious bettors. The minimum deposit with Bookmaker is $10 via bitcoin and $50 by credit card. On the payout side, Bookmaker offers five popular options including bank transfer, check, and Bitcoin. Bookmaker is currently offering a 100% Cash bonus this football season for new registrations who deposit through Bitcoin or any other cryptocurrency. The bonus can be redeemed for a maximum of $300 and can be claimed by bettors located in the United States and Canada only.

A reputation like Bookmaker’s doesn’t come by accident. It comes from years of doing things the right way and that includes safe and secure deposits and fast withdrawals. The pedestal that Bookmaker has been placed on set the standard for all online sportsbooks to aspire to reach and that is why many people want to bet with the best.rnrn 

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Bonus Code


Deposit Bonus

100% Up To $300 – 25% Reloads!


Formerly Bodog – One Of the Original Online Sportsbooks 75% Match Bonus With BTC 50% bonus up to $250 any Deposit Method 100% Poker Welcome Bonus $3,000 Casino Welcome Bonus

Exclusive to US players, Bovada is one of the best online sports betting sites for a variety of factors. Bovada offers an extensive selection of wagering options and prop bets on a daily basis. A+ rated Bovada features the same state-of-the-art mobile platform for placing bets as Bodog, who previously serviced their US business. Bovada recently revamped their line posting schedule by releasing odds overnight for all major American sports including the NFL, College Football, NBA, MLB and NHL. In addition to their online sportsbook and casino, Bovada is well-known for their online poker room. The minimum deposit with Bovada is $10 via Bitcoin and $20 by credit card. A total of five withdrawal options are available for players to withdraw funds including check, bank wire, Bitcoin, and debit card. Bovada is running a 50% cash bonus for new registrations with an achievable rollover of 3X.

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Bonus Code


Deposit Bonus

50%-75% Depending On Deposit Method


Intertops sportsbook has been around for 20 years and has a long history of great service and quick payouts, making it an easy inclusion as one of the best online sportsbooks. Intertops offers players three unique bonus options after creating an account giving players the ability to pick a plan that suits them best. Intertops features easy to use mobile software enabling online sports betting on the go without hassle. A rated Intertops is also known for the professionalism of their customer service team. In terms of their cashier, Intertops accepts deposits from more than a dozen methods including credit card, bitcoin, bank transfer, and multiple eWallets. The minimum deposit is $20 via credit card and $25 via bitcoin. Intertops offers a variety of withdrawal methods including check, bank transfer, bitcoin, and eWallet. Intertops sportsbook is offering players a 100% cash bonus.

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Nitrogen Sports is the future of online sports betting. You can set up an account with a user name and password or you can bet anonymously because every wager made at Nitrogen Sports uses Bitcoin. No financial institutions are involved. It is just you and your Bitcoin balance placing wagers on a wide range of sporting events, props, and futures.

Nitrogen Sports does not offer a sign-up bonus, but does offer a lot of potentially lucrative contests, including Nitro Squares, Parlay Jackpot Promotions, and also NFL Survivor.rnrnNitrogen is not just a sportsbook, as users can wager their Bitcoin in the casino on table games like Blackjack, Baccarat, Craps, and Roulette or they can try their luck in the poker room against other users.rnrnAs the wave of the future, this is a more advanced sportsbook, but if you know about Bitcoins or are willing to learn, you may find that Nitrogen is the spot for you.

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This sportsbook hangs opinionated sports betting lines at times offering players great value. BetOnline is of the earliest sportsbooks to release lines on major American sports. By releasing lines earlier than a majority of other online sportsbooks, bettors can capitalize by wagering on events that have yet to be moved by sharp action. A+ rated BetOnline posts numerous entertainment, political, and mainstream prop bets. The minimum deposit for BetOnline is $20 with Bitcoin, Litecoin, and Ethereum, while credit card deposits carry a minimum of $50 per transaction. BetOnline offers a total of 12 different payout options including money orders, bank wires, and cryptocurrency. One cool fact about BetOnline is that the sportsbook has an active presence on Twitter, and often releases sports betting consensus stats which can help gamblers make decisions on games. BetOnline is offering a 50% free play bonus.

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Deposit Bonus

50% Up To $1000

How Chose the Most Trusted Online Sports Betting Sites

SportsbookRatingBonusOnline SinceRead Review
#1. BovadaA+50% Cash Bonus2011Bovada Review
#2. 5DimesA+50% Free Play20005Dimes Review
#3. HeritageA+50% Cash Bonus2001Heritage Review
#4. BookmakerA+100% Cash Bonus2000Bookmaker Review
#5. BetOnlineA+50% Free Play2001BetOnline Review
#6. YouWagerA50% Free Play1999YouWager Review
#7. IntertopsA100% Cash Bonus1996Intertops Review

When it comes to finding the best online sportsbooks, bettors can agree that reliability and trustworthiness are of the utmost importance. Not all online sportsbooks are created equal, and while some on this list excel in wagering variety, others specialize in using the best technology available so that placing a bet on a mobile device is a painless process. Each of the sports betting sites listed has proven to offer reliable payouts, top level customer service, competitive signup bonuses and an unrivaled user experience to earn their position here on Best Sportsbooks list.

Only the industry’s most trusted online sports betting sites are on the Best Sportsbooks list, with ratings ranging from B+ to A+. continuously monitors the operating status of each sportsbook on this page, and many of the sportsbooks are visited in-person by each year to ensure the company is operationally stable.

Each of the sites on this page are online sportsbooks serving U.S. bettors that have no land-based presence. To find legal sportsbooks in your state that also have a retail location, visit USA sports betting legislative tracker.

So, you’re ready to choose a sportsbook. We’re assuming you’ve read through the basics and understand how to bet, and how to find value when wagering the point spread, moneyline, or total.

Overview of How Ratings Are Assessed

1. Legit Sportsbooks Pay Quickly
2. Easy Ways to Fund the Sportsbook
3. Fairness of Rules & Enforcement of Rules
4. Variety & Value Matter When Betting on Sports
5. Sportsbook Bonuses for New Deposits & Reload Deposits
6. Sportsbook Customer Service
7. Wagering Limits
8. The Ability to Bet on Sports While on the Go

Legit Sportsbooks Pay Quickly

The most important factor considered by is the safety of player funds. identifies top rated sportsbooks as those who payout quickly and allow users a range of options to receive their withdrawals.

Alongside each profile, users will find the official Rating for each company. Our seal of approval is trusted industry wide so players can bet with confidence. Top rated sportsbooks have a history of paying out players quickly and settling disputes involving payments in an honest and transparent way. has made its name in monitoring online sportsbook activity and the stamp of approval is meant to give the bettor confidence when deciding to sign up with a new sports betting site.

The Best Sportsbooks list allows you to easily view the deposit methods available at our highest rated sportsbooks, and our full profiles clearly outline all of the withdrawal methods on offer at each of the betting sites listed.

As the industry continues to evolve and more wagering options become available, ensuring deposits are made to trustworthy sportsbooks is of vital importance. also considers payout feedback from the commentary from more than 300,000 sports bettors.

Easy Ways to Fund the Sportsbook

Nothing is more important to sports bettors than getting paid. All of the sports betting sites on this page have long and excellent track records of allowing players to cash out. However, not all sportsbooks have identical cashiers. Our list of sports betting sites offers a variety of payment methods for withdraws and deposits. Most sportsbooks include VISA and Bitcoin as their primary funding options, while others also include American Express and Discover Cards.

Credit card processing varies from site to site. Our detailed review pages are intended to assist players looking to identify things like deposit limits, fees associated with each option, and any regional restrictions. For example, bettors in the U.S. are unable to use popular eWallet options like Neteller and Skrill to fund their online betting accounts. Even fewer sportsbooks accept PayPal as a deposit option.

Fairness of Sportsbook Rules & Application of Rules

There is no worse feeling than racking up a decent sized balance then having a payout request rejected on account of a technicality. Lowly rated sportsbooks often include these “gotcha” rules to delay players from cashing out their funds. Blacklisted sportsbooks have also changed their rules after the fact to justify voiding player winnings.

Our list of trusted sports betting sites have for many years handled player accounts fairly and operate by the same rules you would find in Las Vegas. Players can bet with confidence that their winnings from our trusted sportsbooks will be paid to them when they are fortunate enough to request a payout.

Variety & Value Matter when Betting on Sports

The best online sportsbooks usually offer customers a wide variety of wagering options and additional features. While one site might have an enticing signup bonus, if it lacks some of the more exotic and fringe options players will most likely grow bored with the limited wagering offerings available.

Top sportsbooks offer thousands of wagering markets on a weekly basis. Thanks to the popularity in fantasy sports, live betting and propositional betting has also taken the United States betting market by storm. All sportsbooks on this list allow bettors to make as , in-game wagers and bet on the performance of their favorite teams and players in any specific category.

Betting sites now allow players to wager almost continuously throughout a game on several options. There is incredible value to be had with live betting and it allows players to add on to or reduce their exposure on a game.

While the average sports bettor in the United States is accustomed to betting on traditional spreads, totals, and moneyline options, our list of top sportsbooks provide a more comprehensive offering, where political props / entertainment markets, and eSports are all accessible.

Top betting sites also all accept teaser and parlay bets. To read more about the value offered to players by teasers, check this teasers resource page. has also assembled a page comparing each sportsbook’s parlay odds and a parlay odds calculator page.

Sportsbook Bonuses for New Deposits & Reload Deposits

Okay, so you’ve found a couple of reputable sportsbooks that accept bets on a decent amount of wagering markets. Now what?

Most players looking to capitalize on receiving the most bang for their buck will search for the highest new account signup bonus. Most online sportsbooks offer either cash, free play, or match bet bonus for first-time depositors. As the bonus can only be claimed once, it is also important to make sure the bonus you choose is the right one based on your wagering style. Loyalty programs are also used by betting sites to incentivize players and keep them engaged.

Sportsbook Customer Service

While all businesses are destined to experience problems at one time or another, it is how they decide to handle them that determines how they are rated by

The online sportsbooks on this page have been judged on their ability to resolve problems in a fair and quick manner so that players can carry on with their wagering without having to spend all day on live chat or corresponding via email over trivial matters. Customer service is offered via telephone, email, live chat, and even Twitter with many of the online gambling sites featured on this page. Each of the betting sites also maintain communication with in the event that players would like to ask us for a second opinion on how something was handled.

Wagering Limits

Wager limits are an important feature to many bettors, and our list of best sportsbooks offer some of the highest wagering limits on the web today. Some even allow players to re-bet the same event for the limit if the line has been adjusted by a trader. Wagering limits are detailed on each of the full sportsbook review pages for all major and minor sports, as well as the betting limits associated with parlays, teasers, and other types of wagers.

The Ability to Bet on Sports While on the Go

More than half of all wagers are placed on mobile devices, and this trend will only become more popular as technology continues to advance.

Our Best Sportsbooks list only features brands who offer fast and streamlined mobile experiences, and their software has been designed to accommodate both Android and iOS (Apple) devices.

The top online sports betting sites have committed themselves to providing an intuitive and fluid mobile betting experience that rivals the platforms found on some of the world’s largest websites. The top sportsbooks offer a mobile friendly interface which means that bettors now have the entire sportsbook experience in their pockets at all times. has tested each of the betting sites listed on this page on a wide variety of devices to verify that players can enjoy a bug-free, easy mobile experience when wagering on the go.

Casinos, Live Casino, Racebooks, & Poker

While each of the sites featured on this page were built with the sports bettor in mind, they also house full virtual casinos, racebooks, and poker rooms. Using state of the art technology, bettors will have access to thousands of slot machines, traditional casino games, and even a live casino experience where you will have real dealers and players at your table. Here you can converse with fellow players and even strike up a conversation with the dealer just as you would in a real casino. You can read more about these offerings and associated promotions in the full review pages, though players should keep in mind that’s expertise is primarily with reviewing sportsbooks.

It takes a lot of competition to create a player-friendly environment in the sports betting world. Like any form of gambling, we have a house edge to overcome when we wager.

Fortunately, because there are so many sportsbooks vying for your business, each operator has different perks, bonuses, promotions, or draws in order to get you to sign up with them.

It is critically important for interested bettors to consider a lot of different factors when signing up for a new sportsbook. Lucky for you, we’ve taken it upon ourselves to do that here at That way, you can just read our reviews of the sportsbooks, their promotions, and their operations and then decide for yourself.

New Customer Offers

Some sportsbooks have extremely attractive first deposit bonuses. Some sportsbooks don’t offer one, but make up for it by offering different promotions or free contests. We’ve compiled the best offers from the sportsbooks that we have rated so that we can reward your support by getting the biggest bang for your buck.

Most sportsbooks offer a first deposit Match Bonus. Generally speaking, a Match Bonus offer will be to match 50% of your initial deposit. Some sportsbooks go even further and do 75% or 100%. The higher the bonus amount, the more likely the rollover requirement is going to be, so it is imperative that you read the small print on each and every promotion so that you know what is required before you can cash out a withdrawal.

Even with the rollover requirements, these Match Bonuses provide immediate capital to your bankroll in the form of Bonus Bets, Bonus Money, or sometimes even Cash Bonus dollars.

The industry standard with sportsbooks that also have casinos is that the first deposit bonus also applies to the casino if you decide to add funds to that part of the site as well. If you have any inkling that you are going to play in the casino, deposit some money there when you set up your sportsbook account as well. Even if you don’t use all of that casino bankroll, most sites will allow you to move that over to your sportsbook account. They will just recalculate the rollover amount.

Our Promise

Our staff has a lot of experience in the online sports betting world. We’ve been evaluating and analyzing sportsbooks for probably longer than you have been betting. Our reviews are based on what we would want to see from a sportsbook. When something rubs us the wrong way, we’ll tell it like it is. When something is a great perk or an excellent opportunity, we’ll tell that like it is, too.

The goal for us is to be a trusted and reliable source of information for bettors that are in search of a new place to gamble. It just so happens that the sportsbooks also grant us access to advertise exclusive bonus offers that benefit the readers.

If you want us to evaluate a sportsbook, drop us a line via the contact link at the bottom of the page. If you had a bad experience and want us to reevaluate one of the sportsbooks that we have reviewed, tell us about that, too. It is in our best interest to keep your best interest in mind when we review these sportsbooks.

Sign-Up Bonus Guide

As mentioned above, there are a lot of ways that sportsbooks entice players to sign up. You need to know what the different types of bonuses mean and how to best maximize them.

Match Bonus – The industry standard is to offer a Match Bonus, ranging from 25% of your first deposit to 100% of your first deposit. Usually, these bonus funds are put into a separate part of your bankroll because there are limitations on how you can use them. You generally can’t use your bonus funds for crazy lottery ticket parlays or futures bets. You can, however, use them on spreads, money lines, totals, prop bets, and more.

If you deposited $1000 to a site with a 50% Match Bonus, you would get $500 in bonus money added to your account. Most Match Bonus amounts are capped at a certain dollar amount. Make sure you know what that is, so you don’t go above and beyond with your deposit and wind up turning your 50% Match Bonus into a 33% Match Bonus or something. Save those extra funds for a Reload Bonus, which is typically 20%.

Casino Bonus Money – When you sign up with a Match Bonus offer, that oftentimes includes a special bonus for Casino as well. Most sites require a separate deposit for the casino to take advantage of that initial sign-up offer. Sportsbooks that also have poker rooms traditionally offer special bonuses for that part of the site as well.

Bitcoin Bonus – The future of the online sports betting industry is cryptocurrency. That is why a lot of sportsbooks offer special deposit bonuses when you deposit with Bitcoin. Be sure to check out the deposit methods and see if you can get an additional bonus for using a specific method of deposit.

Rebates – New account holders are almost always going to instantly be part of the Rebate program when they sign up. Just about every online gaming operator has a Rebate for the Racebook, ranging from 8-10% of your wagers returned in cash, and also one for the Casino, which can be anywhere from 5-15%.

Rewards Program – New account holders will almost always be instantly enrolled in the Rewards Program as well. Each site has its own rewards program with a different name and users can accumulate points to get free payouts, retailer gift cards, site merchandise, entries to contests, or simply convert their points into free money for the sportsbook or casino.

How Do I Claim the Welcome Bonus?

If you sign up through us here at by clicking on our referral link, you will either be given instructions to enter the special promotion code or it will automatically be applied when you go to sign up for an account. Furthermore, upon your first deposit, you will see the bonus funds added to your Account Profile. Once you sign up and enter the code, if necessary, your work is done with regards to the welcome bonus.

Other Bonuses

The fun doesn’t stop with bonuses upon sign-up. Most sportsbooks will also offer additional perks like contests, some with free entries, like NFL Survivor Pools, March Madness Bracket entries, or other contests based on performance like a Survivor Contest or a Beat the Streak Tournament.

Reload bonuses are always available through the sportsbooks as well. Be sure to regularly scan the Promotions section of your sportsbook because some special bonuses and promotions will be dependent on the day, the week, the sport in season, or based on how your bets have been doing.

Casino tournaments, like slot tournaments or blackjack tournaments, are also a regularity.

Once you sign up at a sportsbook, they want to continue receiving your business, so always be sure to check on current offers and see if it may make more sense to add some money with a reload or if it makes more sense to deposit with a new sportsbook and get another new welcome bonus.

Now that you know how bonuses work, scroll up and take a look at the reviews of our top-rated sportsbooks, pick the one you want, and sign up today to enjoy all of the perks and bonuses that come with being a reader of