Best welcome bonuses at online casinos
The welcome bonus is the offer a casino reserves for new players, usually a percentage of your first deposit up to a set cap, sometimes paired with free spins.
We highlight the casinos with the most generous welcome bonuses, without losing sight of the wagering requirements that determine an offer's true value.
Casinos with the biggest bonuses
Spinhouse
How to read a welcome bonus
A "100% up to £500" bonus means the casino doubles your deposit up to £500. But the bonus amount must be wagered a certain number of times (the wager) before any withdrawal.
A big bonus with a high wager can be less rewarding than a modest bonus with a low wager.
The wager, the key factor
The wager (e.g. x35) tells you how many times you must stake the bonus. The lower it is, the easier the bonus is to turn into real money.
At KZYO, we display the bonus and its wager for every offer so you can compare at a glance.

