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Winning.io is a new online casino offering, in 2026, one of the best welcome bonuses on the market. It is 250% up to €1,500 and 200 free spins.
It is credited on the first three deposits, as follows:
1st deposit: 100% up to €300 and 200 free spins
2nd deposit: 50% up to €200
3rd deposit: crypto-boost of 100% up to €1,000
The bonus is subject to a wager of x60, which we find particularly high. Lastly, it must be used within 7 days of validation.
Deposits are immediate and free of charge. They can be made in various ways, including by credit card, bank transfer, or cryptocurrency and digital wallet.
One of the best welcome bonuses of 2026 on online casinos is offered by Hugo Bets. It’s an attractive offer of 100% up to €1,000 and 150 free spins.
This bonus is credited on the first three deposits, as follows:
1st deposit: 100% up to €300 + 50 free spins on Book of Dead
2nd deposit: 100% up to €350 + 50 free spins on Le Bandit
3rd deposit: 100% up to €350 + 50 free spins on Fire in the Hole 3
To unlock this welcome bonus, the minimum deposit amount is €20 (the deposit can be made by credit card, prepaid card, mobile app, digital wallet, or cryptocurrencies).
Finally, note that this excellent welcome bonus on online casino 2026 is subject to a wager set at x1 only (which means, almost nothing).
However, please note, this welcome bonus must be used within 30 days.
Woopwin offers one of the best online casino welcome bonuses of 2026. This bonus is 100% up to €1,200 along with 300 free spins.
This welcome offer is valid on the first three deposits, as follows:
1st deposit: 100% up to €400 + 100 free spins on Starburst.
2nd deposit: 100% up to €400 + 100 free spins on Book of Dead.
3rd deposit: 100% up to €400 + 100 free spins on Big Bass Bonanza.
The minimum amount to deposit to unlock this welcome bonus is €20. Deposits are instant and fee-free. They can be made in various ways (credit card, e-wallet, cryptocurrency).
At this online casino, the welcome bonus is subject to a wager that could be described as scalable. It is x30 on the very first deposit. The wager drops to x25 on the second deposit, and then to x20 on the third.
The GrandZBet online casino is an online casino offering one of the most attractive welcome bonuses you will have the chance to receive. It is 150% up to €1,500.
This welcome bonus is credited on the first three deposits, in the following way:
1st deposit: 150% up to €1,500
2nd deposit: 300 free spins
3rd deposit: €500 VIP bonus + 30 days trial
To unlock this welcome offer on GrandZBet, the minimum deposit amount is €20. Deposits can be made via cryptocurrency, credit card, and digital wallet. They are without fees and immediate.
The wagering requirement is quite high. On this welcome bonus, it is x40, in addition to the bonus amount. Finally, this welcome bonus 2026 is subject to a validity period of 7 days after activation.
At Kingdom Casino, you will enjoy what resembles one of the best welcome bonuses of 2026 on online casinos. It is 600% up to €9,500.
This bonus is awarded on the first four deposits, as follows:
1st deposit: 200% up to €500
2nd deposit: 100% up to €2,000
3rd deposit: 100% up to €4,000
4th deposit: 200% up to €3,000
The minimum amount to deposit to take advantage of this welcome offer is €20. Deposits are instant and guaranteed to be fee-free. You can proceed with a credit card, digital wallet, prepaid card, as well as a mobile app.
Remarkably, the welcome offer of 2026 at Kingdom Casino is subject to a wager of only x10 (redemption condition). For such an amount, it is quite remarkable.
MadCasino is one of the online casinos offering one of the most attractive welcome bonuses. This bonus is 300%, up to €3,000.
It applies to the first three deposits:
1st deposit: 100% up to €500
2nd deposit: 100% up to €1,000
3rd deposit: 100% up to €1,500
The minimum amount to unlock this welcome bonus is €20. Moreover, there are absolutely no wagering requirements imposed here. The bonus can be used and the winnings withdrawn, as such.
Deposits at this casino can be made quite quickly and very simply, by credit card, cryptocurrencies, but also via digital wallet or mobile app and prepaid card.
Night Casino is not the most well-known online casino, but our experts believe that by 2026, it will be difficult to find a simpler and more efficient offer than that of this site.
The welcome bonus is 175% up to €1,500, on the first two deposits, as follows:
1st deposit: 100% up to €1,000 + 200 free spins
2nd deposit: 75% up to €500
The minimum amount to deposit in order to benefit from the 2026 welcome bonus is €20 for each deposit. Finally, note that the wagering requirement is quite high here. It is x40 on the bonus for the first two deposits.
However, this online casino is very flexible, as there are many deposit options available. It is possible to deposit via credit cards, mobile applications, prepaid cards, digital wallets, and cryptocurrencies.
The welcome bonus on Riviera is particularly attractive. It is 600% up to €6,000. In addition to this offer, there are no less than 600 free spins.
This bonus is awarded on the first four deposits, as follows:
1st deposit: 200% up to €500 + 200 free spins
2nd deposit: 150% up to €1,000 + 150 free spins
3rd deposit: 100% up to €2,000 + 100 free spins
4th deposit: 150% up to €2,500 + 150 free spins
The minimum amount to deposit to take advantage of this 2026 welcome bonus is €20. Winnings are subject to a wagering requirement of x35, on average. Finally, beware! The validity condition of this bonus is only 7 days after activation.
Deposits at this online casino are made both very quickly and very simply (in addition to being free of charge). Credit cards, bank transfers, as well as cryptocurrencies and digital wallets.
Stakes is one of the online casinos offering the simplest welcome bonus of 2026, but also the most effective, as it is very accessible. This is:
100% up to €500 and 100 free spins on the slot machine Vikings go Berzerk
The bonus offered is only available on the first deposit, but starting from €10 only, which makes it one of the most attractive offers. However, be careful, the wager is quite high, at x40.
Deposits, on Stakes can be made by bank card, Bitspace, digital wallet or bank transfer. They are immediate and free of charge.
On X7 Casino, the welcome bonus is one of the most interesting. In 2026, there is no doubt it will appeal to players looking for flexibility.
This welcome bonus is 450% up to €500, plus 50 free spins. It is credited on the first three deposits, as follows:
1st deposit: 150% up to €150 with 20 free spins to use on Vikings Go Berzerk
2nd deposit: 100% up to €150 with 20 free spins to use on Vikings Go Berzerk
3rd deposit: 200% up to €200 with 10 free spins to use on Vikings Go Berzerk
The minimum amount to deposit to take advantage of this welcome offer varies depending on the deposit you make. It is €10 for the first deposit, €20 for the second, and then €30.
As for the wagering, the clearing conditions are set at x40. What we ultimately find quite high, even if it remains achievable.
Deposits can be made via bank transfer, credit card, e-wallet, cryptocurrency, and mobile app. Deposits are immediate and free of charge.
On the online casino Cazimbo, the welcome offer is, in 2026, particularly attractive. It is credited on the first deposit only:
100% up to €500, with a Crab bonus and 200 free spins to use on the slot machine
To unlock this bonus, the minimum amount to deposit is €20. This bonus is also subject to two different wagers, of x35 for real money and x40 for free spins.
Deposits at this casino can be made in several ways. You can, notably, proceed via credit cards, bank transfer, cryptocurrency, and many other methods.
To receive a welcome bonus, it’s very easy. As a player, you only have one thing to do: sign up. Fill in the required fields with true information (which will be verified later).
As soon as your registration is confirmed (this usually takes just a few minutes), you then need to make an initial deposit (some online casinos offer no deposit bonuses, but this is rare).
Once your deposit is confirmed, you should receive your welcome bonus immediately. In some cases, it may be necessary to unlock this bonus with customer service. So don’t hesitate to write to them.
To receive a welcome bonus, it’s very easy. As a player, you only have one thing to do: sign up. Fill in the required fields with true information (which will be verified later).
As soon as your registration is confirmed (this usually takes just a few minutes), you then need to make an initial deposit (some online casinos offer no deposit bonuses, but this is rare).
Once your deposit is confirmed, you should receive your welcome bonus immediately. In some cases, it may be necessary to unlock this bonus with customer service. So don’t hesitate to write to them.
Les casinos en ligne proposent plusieurs types de bonus de bienvenue :
Bonus traditionnels
Bonus sans dépôt
Bonus de bienvenue crypto
Bonus de bienvenue classiques
Le bonus de bienvenue classique consiste en un bonus d’un certain pourcentage, sur un certain montant. Celui-ci est immédiatement reversé après votre premier dépôt.
Par une exemple, un casino peut vous proposer 300% jusqu’à 2 500 euros sur vos trois premiers dépôts, reversé comme suit :
1er dépôt : 100% jusqu’à 1 000 euros
2nd dépôt : 100% jusqu’à 1 000 euros
3e dépôt : 100% jusqu’à 500 euros
Le bonus est ensuite soumis à un wager (souvent entre x30 et x40) ainsi qu’à une condition d’utilisation dans le temps (7 à 30 jours).
Bonus sans dépôt
Outre les bonus de bienvenue “classiques”, vous pouvez également espérer profiter d’un éventuel bonus sans dépôt. Comme son nom l’indique, ce bonus vous est directement reversé après votre inscription, sans condition !
Traditionnellement, ces bonus sans dépôt sont assez faibles en montant, comparés à un bonus avec dépôt et wager élevé. Les plateformes offrent, généralement, des free spins (tours gratuits) ou un peu d’argent réel.
Les bonus sans dépôt sont assez rares. En effet, les casinos en ligne ont tendance à privilégier les bonus certes plus importants, mais qui nécessitent un dépôt minimum. En ce qui concerne ces mêmes bonus sans dépôt, il n’y a généralement aucune condition d’obtention. Une simple inscription confirmée suffit pour profiter de l’offre.
Les bonus de bienvenue crypto
Certains casinos en ligne proposent des bonus de bienvenue crypto. Ils reprennent le format du bonus de bienvenue traditionnel sauf qu’au lieu de vous proposer de l’argent cash, ils vous proposent de la cryptomonnaie.
Ce bonus peut consister en une offre de 200% jusqu’à 0,5 BTC :
1er dépôt : 100% jusqu’à 0,25 BTC
2nd dépôt : 100% jusqu’à 0,25 BTC
Ce bonus est également soumis à une condition d’utilisation dans le temps. Il doit aussi répondre à une condition de remise (wager).
Les autres types de bonus et promotions des meilleurs casinos en ligne
Outre les bonus de bienvenue, les meilleurs casinos en ligne proposent plusieurs types de bonus et d’offres, dont :
le bonus de bienvenue pour les paris sportifs, qui est un bonus uniquement utilisable sur la section “Sport” du casino en question
les bonus de recharge, qui sont des promotions régulières, sur certains jours de la semaine, pour profiter d’un bonus de dépôt,
des promotions exclusives, sur un laps de temps précis, qui permettent de récupérer de l’argent réel, des free spins etc…
du cashback, sur les pertes enregistrées au cours de la semaine,
des offes VIP issues du programme de fidélité et les nombreux avantages que cela suppose (retraits plus rapides, support 24/7 etc…)
Voici nos différnets conseils, pour vous permettre de sélectionner le ou les meilleurs bonus de bienvenue, proposé par les meilleurs sites de casino en ligne :
Licence de jeu : assurez-vous que le casino en question détienne une licence de jeu délivrée par l’ANJ ou toute autre autorité internationale (Curaçao, Malte, Kahnawake…).
Fiabilité et sécurité : étudiez les différentes options de sécurité mises en place par le casino en ligne, comme le HTTPS (connexion sécurisée), le cryptage SSL (pour le cryptage de vos données personnelles et bancaires) ainsi que le 2FA (pour l’authentification à double facteur et la connexion sécurisée).
Comparez les bonus et les conditions associées : comparez les différents bonus proposés, leur valeur mais aussi les conditions d’utisation associées, comme le wager (x30 à x35 maximum), la durée d’utilisation (30 jours idéalement), el montant du dépôt minimum à respecter (5 à 10 euros, idéalement).
Les jeux éligibles : assurez-vous que le bonus de bienvenue soit éligible au plus grandnombre de jeux. De même, certains sites proposent des free spins (tours gratuits) uniquement utilisables sur certaines machines à sous. Vérifiez les RTP.
