A sportsbook is a gambling establishment that accepts bets on various sporting events. It is a legal enterprise that must follow state laws and regulations. It must also have a license from a regulatory body to operate. There are many factors to consider when choosing a sportsbook, including customer support, security, and bonuses. It is important to find a sportsbook that has these features so that you can be sure that you will have a positive experience.

The sports betting market in the United States has exploded since a 2018 Supreme Court ruling gave states the right to regulate it. Some states, like New York, have seen a massive surge in revenues. However, other states have struggled to find sustainable business models. Some of these businesses spend as much on promotions as they take in, which makes it difficult for them to break even.

In addition to making sure that your sportsbook has a great product, you need to make sure that it is scalable. This means that your app can grow as your user base grows. This is not always easy, but collaborating with professionals can help you get started.

One of the biggest mistakes that sportsbooks make is not providing bettors with filtering options. This feature can be extremely helpful for bettors, as it allows them to see only the betting odds that they are interested in. It can also help them avoid betting on games that they are not familiar with.