Finding the best online sports betting sites can be difficult. The rise of legal sports betting across the country has led to an abundance of sportsbooks to choose from.

At first glance, this is a good thing. More competition drives a greater betting experience for customers as sportsbooks strive to be the best. However, it can be difficult for bettors to know where to start or how to find the best betting sites for them.

Fortunately, we will save you from this headache. We have extensively researched and vetted all legal sportsbooks find you the best around.

In this article, we have developed a complete guide to online sports betting. You will find a list of our top recommended sportsbooks and how to find the best online sportsbook for you. Plus, we’ll explore the difference between offshore betting, Daily Fantasy Sports, and legal sports betting, and which states allow legal online sports wagering.

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What Makes The Best Online Sports Betting Sites

When choosing a sports betting site, it’s important to think about what creates the best betting experience for you. 

However, if you’re not sure what that looks like. We have listed 7 key factors an online sportsbook must succeed in to deliver a first-rate betting experience.

1. Sportsbook Bonuses & Promotions

A sign-up bonus typically comes in two forms: a no deposit bonus, or deposit bonus. A no-deposit bonus is where new customers can sign up for an account and they will be given a free bet upon completion. Whereas, a deposit bonus is where a new customer can sign up for an account, deposit money and the sportsbook will match the deposit amount with bonus bets.

As regulated sports betting sweeps through the country, bettors have never had more choice over who they bet with. As a result, online sportsbooks are offering bigger and bigger sign-up bonus offers in an attempt to stand out from the competition.

These welcome bonuses are designed to incentivize new customers to try their online gambling platform. However, to stop people pocketing the bonus and leaving, there are terms and conditions attached to the bonus. The terms and conditions of the bonus usually stipulate a minimum wagering requirement. 

Therefore, biggest does not always mean best when it comes to new customer sign up offers. 

If you want to find the best sports betting offers then check the wagering requirements and find ones with great value. 

Also, it is important to remember that a good welcome bonus is merely the start. It should be used as an incentive to show you around its betting platform, but then what? 

The best sportsbooks will run regular betting promotions that maximize the betting fun across a number of top sporting events. Make sure you check out our sportsbook reviews to find out more about each betting site’s promotions.

2. Fast & Competitive Betting Lines

Regular sports bettors are constantly hunting for sportsbooks with low juice on the spreads. In other words, they are looking for betting lines with higher payouts. Therefore a betting site that offers competitive betting lines is like gold dust. 

Most legal sportsbooks offer similar betting lines unless they’re running a promotion, so shop around and look for sportsbooks that run regular odds boosts. PointsBet in particular runs regular odds boosts.

As well as reduce juice, some sports bettors will want a betting site that delivers early betting lines. The reason being that they want to take advantage of the market before public betting moves the odds in an unfavorable way. This is particularly important for sports that are played daily. For instance, great NBA betting sites, such as William Hill offer early betting lines to maximize the betting action.

Other bettors, however, will prefer to bet closer to the time to allow them time to take advantage of odds swings and line-up changes caused by injuries. 

3. Betting Options

More betting markets means more ways to enjoy the action. As bettors, we like an online sportsbook to offer as many betting markets as possible, because it means more opportunities to win.

As a result, the best online sportsbooks will provide numerous betting options for their players to bet on, including:

  • Moneyline bets
  • Total: Over Under Betting
  • Prop Bets
  • Parlays
  • Futures Bets
  • Teasers
  • Live betting

Along with traditional sports betting, one sportsbook is gaining plaudits for their innovative new version of sports betting: Points Betting. This unique way of betting rewards bettors for how right they are.

4. Slick Mobile Betting App

As legal online sports wagering has evolved, so too has the way we bet online. Many bettors now prefer mobile betting, due to its speed, ease, and convenience. 

Also, as mobile betting has improved, bettors prefer beting on the go rather than tethered to their desktop or laptop.

As a result, the best sportsbooks have optimized their mobile sites and sports betting apps across Android and iOS operating systems to keep up with bettor preferences.

When evaluating sports betting apps, find one that is slick and easy to use where you can find leagues, games, and markets easily, so that you can make bets quickly. This is especially true where in-play betting is concerned because odds can change in a matter of seconds. Therefore keep this in mind when choosing who to bet with.

5. Variety of Deposit Options

The safest online betting sites offer various deposit options that are quick, safe, and trustworthy. For some bettors, it may seem like overkill to have so many deposit options, but this allows for changing preferences. 

For instance, a bettor may initially deposit and withdraw money from their account using a debit card. 

However, they may decide to keep their betting transactions separate from their bank account. As a result, they may wish to switch to an e-wallet, such as PayPal or Skrill. Conveniently, their sportsbook offers e-wallet deposits, which means they can continue to bet with their favored sportsbook and do not have to switch to another online sportsbook.

Most online sportsbooks will offer the following deposit options:

  • Credit/Debit Card (VISA/Mastercard/AMEX)
  • Neteller
  • Skrill
  • PayPal
  • Play+ card
  • PayNearMe
  • VIP Preferred Program
  • ACH e-check

6. Quick Payouts

As much as efficient deposit options are important, so too are fast withdrawal times. It is the bane of most bettors when they have won a bet and are left for days on end before they receive their winnings. 

Therefore it is important to check how quickly a betting site pays out winnings to its players. Obviously, withdrawal times will depend on the withdrawal method chosen, but on average you will find the following withdrawal times at online sportsbooks: 

  • Debit/Credit Card – 1-3 business days
  • E-wallet (PayPal, Neteller, or Skrill) – 24 hours
  • Play+ card – Instantly
  • ACH e-check – 1-3 business days

7. Reliable Customer Support

Any sportsbook that wants to be considered the best sports betting site needs an attentive and dependable customer service department. It’s inevitable that players will experience issues and that’s when the customer support team is crucial. They must quickly and efficiently solve their customer’s problems, because if they don’t, a player will not hang around for long. 

A good customer service team has to solve your issue and get you back to the action as quickly as possible. But they also need to be available when you need them. The best online sportsbooks have customer support agents available 24 hours a day, seven days a week.

Daily Fantasy Sports and Online Sports Betting

People can play daily fantasy sports in at least 42 states. Compare this to legal online sports betting which is live in only 14 states and you might wonder why that is.

The reason is that most states have judged daily fantasy sports to be a game of skill. In other words, it is not a game of chance because the best players in DFS tend to win more often than not. Therefore, DFS sites are free to operate in most states because they do not fall under sports betting.

The rise of offshore betting sites, such as Bovada and MyBookie, came from the Professional and Amateur Sports Act (PASPA). Before 2018, PASPA prohibited sports betting across the states, except in Nevada. 

However, since the Supreme Court’s decision to repeal PASPA in 2018, many states have wasted no time in legalizing online sports wagering.

As a result, many will question, should they wager with an offshore betting site or legal betting site, and how do you know which is which?

Undoubtedly, we would recommend that you bet with a legal online sportsbook that is licensed to accept sports wagers. The reason being that licensed sportsbooks are regulated by the state’s gaming regulators, which means they must adhere to the state’s betting laws. 

Additionally, those who bet with legal gambling sites are protected by state gaming laws and can make a complaint to the regulator if they have a dispute. 

Conversely, offshore gambling sites are exactly that. They are located outside of the United States in places such as Curacao. Therefore, players are not protected and there have been many cases where player funds have disappeared, or never paid out.

You can spot offshore betting sites by looking at their domain name.

If the domain ends in .ag or .lv rather than a .com address then this usually indicates a sportsbook is offshore and operating outside of the law.

Equally, a legal online sportsbook will usually declare that it is licensed by the state gaming regulator.

Online Sports Betting by State

There are fourteen states that have successfully legalized online sports betting.

Some states will require in-person registration before you can begin wagering online.

All legal betting sites will require bettors to download geolocations software to prove they are within state borders. Bettors do not have to reside in that state but must verify their location within state borders so the sportsbook can legally accept online sports wagers.

For example, someone who resides near the Louisiana/Tennessee border could travel into Tennessee to place a wager. As long as they have geolocation software that verifies they are in Tennessee, a Tennessee Sportsbook will accept the wager.

Let’s look at which states offer online sports wagering.


Colorado legalized sports betting by passing legislation following a public referendum in 2019.

Since the referendum, Colorado online sports betting has attracted many online sportsbooks. At present, there are thirteen Colorado sports betting sites with another three planned to enter the market.


Illinois passed the Illinois Sports Wagering Act in 2019 to become the 15th to legalize online sports wagering.

As a result, bettors aged 21 years or above and located in Illinois can legally bet online or in person at a wide selection of casinos. 

There are five Illinois sports betting apps that are licensed in The Prairie State.

Initially, Illinois sports betting law dictated that bettors must register in person at a licensed sportsbook before they could wager online. 

However, the global pandemic has led Governor J.B. Pritzker to allow remote registration for the time being.


Sports betting went live in the state of Indiana in September 2020, with mobile sports betting launching a month later.

Indiana has three licensed betting apps and eleven sportsbook locations to bet in person.


The Hawkeye State legalized sports wagering in 2019 and is regulated by the Iowa Racing and Gaming Commission.

Iowa online sports betting has grown rapidly with several online sportsbooks licensed to accept sports wagers.

Similar to Illinois, the registration process required bettors to register in-person.


In 2020, Governor Gretchen Whitmer signed the sports betting bill into law. However, Michigan online sports betting didn’t arrive until January 2021.


For decades the Silver State was the only state with legal sports betting until the federal ban on sports betting was lifted by the Supreme Court.

In 2019, the sports betting handle in Nevada was $6 billion. However, Nevada’s position as the largest betting state is under threat with the NJ sports wagering handle reaching $4 billion. Much like Illinois, and Iowa, mobile wagering is legal, but bettors must register in person at a casino before they can place bets online.

New Hampshire

Sports betting was legalized in July 2019 with DraftKings sportsbook the only licensed sports betting app.

New Jersey

In 2012, the Garden State passed Bill A2578 to legalize sports betting in the state. 

However, the US Sports League filed an injunction against the legalization of sports betting, which would spark a six-year legal battle between them and the state of New Jersey.

Subsequently, the case went all the way to the United States Supreme Court, which overturned the Professional and Amateur Sports Act. Therefore removing the federal ban on sports betting in the United States.

As a result, NJ online sports betting was legalized in 2018 and they have not looked back since. Bettors in The Garden State can choose from eighteen betting sites licensed and operating in the state.


Sports betting is legal in the state of Oregon, but the options are limited.

The State Lottery, who also regulates the industry, launched its sports wagering app called Scoreboard in 2019. Alternatively, you can place in-person wagers at the Chinook Winds casino.


Pennsylvania launched legal sports betting back in May 2019, but the first sportsbook to launch did not happen until November that year.

Since then, the Keystone State has wasted no time in becoming a leading state, generating a record $462.8m in bets, in September 2020.

SugarHouse Sportsbook was the first of the PA sports betting apps to launch, but now there are seven PA sportsbooks accepting mobile sports wagers.

Rhode Island

Rhode Island launched legal sports wagering, but mobile sports betting didn’t arrive until 2019. The only mobile sports betting app is operated by Rhode Island Lottery and powered by William Hill and IGT.


Tennessee launched online sports betting in November 2020, with three TN sports betting apps licensed to accept sports bets.

Interestingly, there are no retail sportsbooks currently operating in Tennessee. The Volunteer State is the only one in the Union that offers online wagering only.


Virginia passed the bill to legalize sports betting in 2020, but it officially launch at the start of 2021.

West Virginia

In 2020, West Virginia became the fifth state to legalize sports betting. Subsequently, five sportsbooks obtained a license to run WV online sports betting and accept wagers on sports.