Welcome to Bonusmonitor.com

Compare online casino bonuses based on their true relative value and the fairness of their rules.

Why Bonus Monitor?

  • Bonuses are never "one size fits all". They will appeal to different players for diverse reasons. We show you why.
  • Find the optimal bonus for your budget. Big is not always better. Large bonuses may be appealing but the benefits of smaller could far outweigh their value.
  • Easy access to terms and conditions in plain speak. Researching the terms and conditions can be cumbersome and frustrating as there is not standardised lingo online.
  • Avoid scams and rogue casinos. Some online casinos mislead players with hidden term and double speak and should be exposed for doing so.

Benefits

  • Save time and find the best bonus that suits your budget, taste in games, and location.
  • Find the important rules for the bonus you choose in plain English and know where the pitfalls are before you start.
  • Compare bonuses based on their true relative value and the fairness of their terms and conditions.
  • Learn how to maximise the use of casinos bonus to your advantage.

We take the hard work out of finding the best possible casinos bonuses for YOU.

Top Casino Bonuses - Based on Ranking

These are the top three casino bonuses for your location, based on our independent ranking, which is weighted combination of the expected value (EV) of the bonus when trying to reach the play through requirements and the fairness of the terms and conditions.

When we analyse fairness we look at a wide variety of factors including withdrawal limitation, restrictions on wager types when using the bonus and transparency of the terms and conditions.

Top Casino Bonuses

Match

Spinit Casino

$1000 with 200 Free Spins

Our Verdict

If you are a slots fan this is a great casino. However, their wagering multiple is excessively high on the sigh up bonus. Play without the bonus or find another casino.

Match

Grand Ivy Casino

£300 with 100 Free Spins

Our Verdict

Fantastic casino but the bonus will be tough to clear. As we keep reminding you, there is always the chance of getting lucky and breezing through the wagering requirement but make it easier on yourself and choose a casino with a lower wagering multiple.

Match

Casino.com

£400 with 20 Free Spins

Our Verdict

Decent terms and a lower than average expected loss has always made Casino.com one of the better casinos to play with bonuses which is a complete outlier among Playtech casinos. You get spins on top of the bonus, so even more reason to go for it.

For more casino match bonuses click here.

Best New Casino Bonuses

One of the best way to extend your playing time at online casinos is to look for new casinos bonuses. The good thing about new bonuses is that there is typically good value to be had either because the terms can be a little more lenient than usual, or the bonuses are simply larger (but be careful, big is not always best!)

New casino bonuses come in various forms: free spins, match bonuses, no deposit bonuses or even cash back bonuses. Some more specifically are slots bonuses or blackjack bonuses.

Claiming these offers is easy. We will indicate clearly whether you require a bonus code, or whether the bonus will be automatically added to your account.

To learn more, pick one of our bonus cards below.

Best New Casino Bonuses

Match

21 Casino

£350 with 10 Free Spins

Our Verdict

Whilst this is a really attractive casino with loads of great games, you are better off not taking the bonus for the simple reason that you stand to lose more than you deposit with a negative Expected Value. It's a pity because we really like the casino.

Match

Arcade Spins Casino

£10 with 10 Free Spins

Our Verdict

Match

Diamond 7 Casino

£ Unlimited with 20 Free Spins

Our Verdict

Cracking casino, cracking games, and one of the lowest expected losses in our database. One of the better casinos around for there obvious fairness.

Best Deposit Bonuses With Free Spins

Free spins are loads of fun, and when used correctly, they can decrease the house edge and increase your chances of winning. However, some free spins have absurd rules, rendering them useless. We rank free spins bonuses based on their inherent value and the fairness of their rules and present you wits the best ranked from our database.

Best Deposit Bonuses With Free Spins

Match

Spinit Casino

$1000 with 200 Free Spins

Our Verdict

If you are a slots fan this is a great casino. However, their wagering multiple is excessively high on the sigh up bonus. Play without the bonus or find another casino.

Match

Grand Ivy Casino

£300 with 100 Free Spins

Our Verdict

Fantastic casino but the bonus will be tough to clear. As we keep reminding you, there is always the chance of getting lucky and breezing through the wagering requirement but make it easier on yourself and choose a casino with a lower wagering multiple.

Match

Casino.com

£400 with 20 Free Spins

Our Verdict

Decent terms and a lower than average expected loss has always made Casino.com one of the better casinos to play with bonuses which is a complete outlier among Playtech casinos. You get spins on top of the bonus, so even more reason to go for it.

For more free spins click here.

Bonus FAQs

Most new players to online casino bonuses have many questions and queries. As such, the following 5 FAQs are the most commonly asked, which we have answered as simply and clearly as possible. If you are entirely new to casinos bonuses, we suggest you read our "Casino Bonuses Explained" blog article to learn more.

No, you do not. You are under no obligation to claim a bonus offer and always have to opt-in to receive one. For this reason, always make sure you have read and understood the bonus terms and conditions to avoid any misunderstandings and/or disappointments down the line.

Yes, some are. No deposit cash, free spins and free play bonuses are 100% free since all you have to do to claim them is sign up for a real money casino account. If, however, you'd like to bank and use any winnings you derived from them, you'll be required to make an initial deposit to free up or 'unlock' said winnings.

The best bonuses are always generous in size, have lenient wagering requirements, and are offered by trusted, reputable and widely frequented online casinos, like those we feature on this website. Our review team have sought out only the most lucrative and fair bonuses suitable for both new and experienced players. As you will see, our ranking algorithm is unbiased, and allows for a comparison that is purely based on fact.

A no deposit bonus is a 100% free bonus, requires no deposit to unlock it just a new account registration and is usually for a small amount. A matching bonus, however, is percentage-based, always requires a deposit to unlock it and can be worth tens of thousands (in some cases unlimited amounts) in casino credits.

This is a code or more accurately a string of letters and/or numbers you're required to copy and paste into the required field to unlock its respective bonus. Bonus codes are typically openly listed on a casino's bonus or promotions page and/or emailed to active real money players. A bonus code is nothing more than a key.