The Top 10 Online Casinos of 2025

In 2021, Ireland thoroughly revised the State Treaty on Gambling. Since then, online casinos have become legal, provided they possess a license issued by the Irish authorities.

Diverse individuals still encounter challenges in identifying truly reputable and excellent providers. Consequently, we have compiled a concise overview of the top ten online casinos, effectively introducing them to you. All of these providers share a common thread: they are 100% legitimate in Ireland.

Discover the finest online casinos in detail: the top 10 options unveiled.

The Jackpot Pirate

JackpotPiraten emerged as the pioneering legal online casino in Ireland. This provider obtained the initial license from the Irish regulatory authorities. The Deutsche Gesellschaft für Glücksspiel mbH, headquartered in the bustling metropolis of Berlin, operates in the background.

The game selection consists of over 150 games sourced from renowned developers such as Merkur, Novomatic, or Pragmatic Play.

The diverse range of promotions is also appealing. The casino offers a generous €100 bonus for all new customers. In addition to that, you can grab free spins every Monday, participate in social media puzzles, or try your luck on Thursdays by hitting the unique jackpot of up to €25,000.

• We particularly like this: 100% bonus up to €100 for new customers, diverse promotions such as Free Spin Monday, unique Thursday Jackpot with a free chance to win €25,000, PayPal available for payments.
• Improvement needed: Display on mobile devices is not optimal.
• Read our complete JackpotPiraten review here.

Mercury game

An experienced and reputable company, Cashpoint Limited, stands behind the offering, ensuring that Merkur Spiel is not missing on the list of top online casinos in 2025.

Discover an exceptional array of Merkur slot machines at your fingertips on this platform, as the name itself suggests. Immerse yourself in thrilling gameplay with titles like El Torero, Eye of Horus, or Gold Cup. Prepare for an unforgettable gaming experience where luck and entertainment intertwine seamlessly.

As a new customer, you kick off with a deposit bonus of 100% up to 50€. Additionally, every week you can secure a multitude of free spins with various ongoing promotions. Another advantage is that the popular PayPal eWallet is available for your deposits and withdrawals.

• We particularly like the following features: ongoing free play promotions for existing customers, deposit bonus for new customers, high-quality selection of slots from renowned developers, availability of PayPal for deposits and withdrawals.
• This must be improved: the new customer bonus could be higher, the selection of games is still manageable.
• Here you can find our comprehensive review of Merkur games.

Novoline

You have the flexibility to approach payments in various ways here as well. PayPal, Klarna, and Mastercard and Visa credit cards are at your disposal for processing transactions. Feel free to choose the payment method that suits you best.

New customers kick off with up to 100€ bonus and 50 free spins upon their initial deposit. Your deposited amount will be valued at 200%, granting you an even greater boost to your gaming experience.

• We especially like the following: an attractive range of games, the option to make payments with PayPal, up to €100 bonus & 50 free spins for new customers, all deposits and withdrawals are free of charge.
• This needs improvement: still no promotions available for existing customers on board.
• Here you can find our comprehensive review of Novoline.

Jokerstar

Jokerstar, the official online gaming offering of Kling Automatengruppe, presents an array of slot machines through its online platform. With a stronghold of over 160 gaming halls across Ireland, the company also extends its reach through Jokerstar GmbH for online gaming enthusiasts.

On offer are games from developers such as Pragmatic Play, Gamomat, or Greentube. Furthermore, the variety is continuously expanding.

The newcomer's bonus is bountiful. Snatch a 250% bonus up to €100 and 30 free spins for your initial deposit. Revel in the generous offer as you embark on your gambling journey.

As an existing customer, you can also discover exciting races and competitions in which you can compete with other players.

• We particularly appreciate this: a 250% bonus up to €100 & 30 free spins for new customers, exciting races and competitions for existing customers, games from Gamomat, Greentube, Pragmatic Play, and other developers.
• This needs improvement: PayPal payments are not yet available.
• Here is our complete review of Jokerstar.

Lion Play

Löwen Play, a prominent name in the gambling industry, has established itself as one of the most recognized brands. With its inception dating back to 1949, the company currently operates multiple gaming establishments across various locations in Ireland. Expanding its horizons, Löwen Play has now acquired a license for virtual slot games within the online realm, catering to the Irish market.

The experience that the gambling company brings with it is evident. In comparison to other legal online casinos, the game selection here is one of the largest. You can find slots from 40 different providers, including, of course, the popular slots from Merkur Gaming.

• We really like this: a wide range of games, still high RTP values despite the Gambling tax 100% up to 100€ bonus for new customers, enjoy easy navigation on the website
• Improvement needed: The bonus comes with high wagering requirements, and the live chat isn't available 24/7.
• Find our full review of Löwen Play here.

Wildz

Wildz is truly a powerhouse in the casino industry on a global scale. As of the end of 2022, this provider has obtained an official license for Ireland, solidifying its presence in the country.

Great news for you: YOU can kick off with 200 free spins for your initial deposit. At the casino, you can explore a wide variety of games from renowned developers such as Play'n GO, Gamomat, Merkur, or Push Gaming.

To complete your transactions, you have various options available such as Klarna, Skrill, Neteller, Trustly, or credit cards. Make use of these payment methods to facilitate your payments seamlessly.

Unquestionably, the provider's service is exceptional in every aspect: You can reach the Irish support team 24 hours a day, seven days a week. If you are a loyal long-term player, you will also have the opportunity to benefit from a range of promotions exclusively designed for existing customers.

• We particularly appreciate the following features: a welcome bonus for new customers and various promotions for existing ones, involvement of numerous top developers in the offering, 24/7 accessible support, secure payments through Klarna, Neteller, or Trustly.
• There is room for improvement: the bonus for new customers could be higher, and payments with PayPal are not available.
• Here you can find our full review of Wildz.

Wheelz

Wheelz is essentially a close "relative" of Wildz, another casino operated by Rootz Limited.

After you sign up, you will receive a bonus of 20 free spins with no deposit required to kickstart your experience with the provider. And that's not all – for your first deposit, you can grab an additional 100 free spins. Start your journey with a bang and enjoy the thrill of playing without spending a dime!

Grabbing is a good keyword here: as an existing customer, you can also take advantage of spectacular offers and hope for rewards every day.

The provider is also well positioned in the payment sector, offering a wide range of options to process transactions. You can conveniently handle transactions using various methods such as Skrill, Klarna, Paysafecard, or several other available alternatives.

• We particularly like the following: 20 free spins available without a deposit, secure payments with Skrill, Klarna, Paysafecard, and more, daily rewards and surprises, customer support accessible 24/7
• Improvement needed: The new customer bonus could be higher, and PayPal payments are not available.
• Find the full review of Wheelz here.

Wunderino

Wunderino stands out as one of the most renowned virtual gambling establishments catering to the Irish market. This online casino prides itself on providing a vast assortment of over 1,000 captivating games, all crafted by illustrious developers such as NetEnt, Play'n GO, and Microgaming.

You can process deposits and withdrawals free of charge, using services such as PayPal.

As a loyal customer of this provider, you can look forward to additional promotions, campaigns, and tournaments after making your first deposit. The casino generously offers a 400% bonus up to €40 and throws in 30 free spins for your initial deposit.

• We especially like this: 400% bonus & 30 free spins for new customers, PayPal available for payments, tournaments and campaigns for existing customers, many well-known developers involved, large selection of games with over 1,000 slots.
• This needs improvement: Maximum bonus amount of €40, download app only available for Android.
• Here is our comprehensive review of Wunderino for you to explore.

BingBong

BingBong cannot be overlooked in the list of top-notch online casinos. It has a tempting offer for you - a 100% bonus up to 100€ awaits. To sweeten the deal, BingBong throws in 50 free spins.

BingBong, with its official Irish license, stands as one of the pioneering online casinos, guaranteeing a scam-free gambling experience. Moreover, it fully supports PayPal as a secure payment option. However, it is worth noting that BingBong's game selection leaves much to be desired. Although you can find slot machines from Merkur and Novomatic here, the overall variety is somewhat limited.

• We particularly like the following features: appealing no deposit bonuses, high deposit bonuses, 100% legal in Ireland, PayPal payments.
• Improvement needed: The portfolio should feature more than just Merkur and Novomatic slots.
• Here you can find our complete review of BingBong.

Lord Lucky

Lord Lucky secures its place in our top 10 best online casinos primarily due to its appealing welcome bonus and extensive selection of games. Here, players can enjoy a generous 400% bonus up to €100. Additionally, 20 free spins are also up for grabs. To activate the bonus, players must enter the bonus code 'WELCOME'.

The online casino, which operates within legal boundaries, boasts a vast collection of more than 2000 slot games. These captivating games are known for their impressive Return to Player (RTP) rates, which hover around the 94% range.

• We particularly like the following: 400% bonus for new customers, over 2,000 slots, and more than 50 game providers, including Mercury and Play’n GO
• Improvements needed: no PayPal for deposits and withdrawals.
• Find our complete review of Lord Lucky here.

Conclusion: Discover the best online casinos.

The Irish online gambling market has already surpassed traditional brick-and-mortar casinos. With its legalization in 2021, a new era has dawned upon the industry, bringing along a plethora of enticing opportunities. This fresh wave has infused the market with a vibrant and diverse array of attractive offerings.

Numerous businesses compete for the title of the best online casino and actually qualify for it. You face the famous dilemma of choice and can select the provider that perfectly suits you.