Top casinos with bonuses on second deposit

Zodiac Casino

Get 80 Chances to Win One Million Euros for Just €1!

Welcome offer:

80

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Zodiac Casino

Get 80 Chances to Win One Million Euros for Just €1!

  • 80 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Austrian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Zodiac Casino
  • Over €10,231,303 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • 39 Game Providers: Just for the Win, Area Vegas, SlingShot, Stormcraft, Blue Ring Studios, Snowborn Games, Triple Edge, Infinity Dragon, All For One, Ino Games, Real Dealer Studios, Barstruck, and others.

bitStarz

Claim up to €500 in Bonuses + 180 Free Spins!

Welcome offer:

100% Bonus up to

€100

+ 180 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

bitStarz

Claim up to €500 in Bonuses + 180 Free Spins!

  • 100% bonus up to €100 + 180 Free Spins with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Austrian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at bitStarz
  • Over €18,470,791 in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • 91 Game Providers: BitStarz Originals, Slotopia, Big Time Gaming, Playson, Boomerang Studios, NetEnt, Blue Guru Games, Playtech, VIVO Gaming, Gaming Corps, Booongo, Onlyplay, and others.

Betway

A comprehensive review of a leading Online Sportsbook and Casino
Learn more about Betway

Terms & Conditions apply ·  Play responsibly

Betway

A comprehensive review of a leading Online Sportsbook and Casino

  • Austrian players are accepted
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Betway
  • Online sports betting
  • Over €18,470,791 in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.6/5
  • 17 Game Providers: Games Global, Pragmatic Play, 1X2gaming, Gaming Realms, Hacksaw Gaming, Spribe, Evolution Gaming, ELK Studios, Blueprint Gaming, Yggdrasil Gaming, Oryx Gaming, Gamomat, and others.

Grand Mondial

Get 150 chances to become an instant millionaire for only €10

Welcome offer:

150

Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Grand Mondial

Get 150 chances to become an instant millionaire for only €10

  • 150 Free Spins with your first deposit (New customers)
  • Bonus available on your second purchase
  • Austrian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required · Optional game downloads available
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Grand Mondial
  • Over €10,231,303 in Progressive Jackpots
  • Tested and certified by Casino Bonus Center · Rating: 4.5/5
  • 39 Game Providers: Gold Coin Studios, Blue Ring Studios, Nailed It!, Just for the Win, Triple Edge, Ino Games, High Limit Studio, Wishbone Games, Games Global, All For One, Switch Studios, Flip Five Gaming, and others.

EnergyCasino

Enjoy 30 free spins plus a €400 welcome package

Sign-up Bonus:

30

Free Spins

No deposit required

Significant terms: 18+. 30 Free spins (Spins value: €0.10) on Book of Dead™ slot machine available once, to new customers who register at EnergyCasino using the promotional link. Maximum winnings €100. Spins expire after 7 days. · Terms & Conditions apply  ·  Play responsibly

EnergyCasino

Enjoy 30 free spins plus a €400 welcome package

  • 30 Free Spins · No deposit required
  • 100% bonus up to €200 with your first deposit (New customers)
  • Bonus available on your second purchase
  • Austrian players are accepted
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at EnergyCasino
  • Over €18,470,791 in Jackpots by Games Global
  • Tested and certified by Casino Bonus Center · Rating: 4.4/5
  • 65 Game Providers: Pragmatic Play, NetEnt, NetGaming, Evoplay, Play n GO, Big Time Gaming, Merkur Gaming, NolimitCity, BF Games, Bally Wulff, Just for the Win, Iron Dog Studio, and others.

BruceBet

Win big with Super-Powered casino bonuses!

Welcome offer:

150% Bonus up to

€500

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

BruceBet

Win big with Super-Powered casino bonuses!

  • 150% bonus up to €500 with your first deposit (New customers)
  • Bonus available on your second and third deposit
  • Austrian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at BruceBet
  • Tested and certified by Casino Bonus Center · Rating: 4.3/5
  • 74 Game Providers: Evoplay, Novomatic, Jade Rabbit, Triple Cherry, Slotmill, SpadeGaming, QuickSpin, Thunderkick, BGaming, Big Time Gaming, Kalamba Games, Retro Gaming, and others.

Playfina

Enjoy 600 Free Spins and €1,000 in Bonuses – Plus a Lamborghini Huracán as the Ultimate VIP Reward!

Welcome offer:

100% Bonus up to

€200

+ 200 Free Spins

Bonus on first deposit

Terms & Conditions apply ·  Play responsibly

Playfina

Enjoy 600 Free Spins and €1,000 in Bonuses – Plus a Lamborghini Huracán as the Ultimate VIP Reward!

  • 100% bonus up to €200 + 200 Free Spins with your first deposit (New customers)
  • Bonus Code: FIRST
  • Bonus available on your second and third deposit
  • Austrian players are accepted
  • Accepts Bitcoin and other cryptocurrencies
  • Play instantly in your browser – No installation required
  • Mobile-friendly games · Enjoy playing on smartphones and tablets
  • Live Casino · Play against real croupiers at Playfina
  • Online sports betting
  • Tested and certified by Casino Bonus Center · Rating: 4.3/5
  • 97 Game Providers: Novomatic, Bang Bang Games, LuckyStreak, 3 Oaks Gaming, Blue Guru Games, Barbara Bang, Orbital Gaming, Evoplay, VoltEnt, Mancala, Backseat Gaming, NetEnt, and others.

Top 10 Online Casinos in Austria (May 2025)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Austria? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for May 2025. Zodiac Casino, NetBet, and MrBet Casino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.

Browse our expert-ranked list below and claim your exclusive welcome bonus today!

Online Casinos AustriaWelcome Bonus

80 chances to be a millionaire for €1

80 Free Spins

20 Freispiele ohne einzahlung | Code: 20GRATIS

Bonus of 100% up to €200 + 50 Free Spins

10€ free to try the games!

Bonus of 150% up to €150

20 Free Spins for New Players!

Bonus of 100% up to €200

Unleash the Joker's fun with 50 Free Spins!

Bonus of 200% up to €1,000 + 200 Free Spins

Up to €400 Bonus + 100 Free Spins!

Bonus of 100% up to €200 + 50 Free Spins

40 chances to become a millionaire for only €1!

40 Free Spins

Claim up to €500 in Bonuses

Bonus of 100% up to €100 + 180 Free Spins

Premier online sportsbook and casino

Bonus of 100% up to €250

Get 200 free spins!

Bonus of 100% up to €100 + 200 Free Spins

* Terms & Conditions Apply ·  Play responsibly

With nearly two decades of experience in the industry, CasinoBonusCenter.com has been analyzing and comparing online casinos since 2006. Our dedicated team of professionals has handpicked the most trusted casinos for Austrian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.