Latest Casino Bonuses for August 2025
Terms & Conditions apply · Play responsibly
Villento Casino
Start Playing with Up to €1,000 in Free Bonuses
August 13
- ✓ Austrian players are accepted
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- ✓ Over €2,168,281 in Progressive Jackpots
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4/5
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Terms & Conditions apply · Play responsibly
Casinoin
Simple, Safe, and Fun Gaming with €1,000 Welcome Bonus for Casino or Sports
August 11
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- ✓ Rating: 3.4/5
- ✓ 58 Game Providers: Play n GO, PariPlay, eBET, Apollo Games, Red Rake, Foxium, Pragmatic Play, Push Gaming, Igrosoft, WorldMatch, DLV, Spigo, and others.
Terms & Conditions apply · Play responsibly
Casino Extreme
Up to €5,000 Bonus with your first deposit · €150 Free Sign-Up Bonus!
August 11
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- ✓ Bonus Code: KINGS150
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.1/5
- ✓ Games Provider: SpinLogic
Terms & Conditions apply · Play responsibly
SpinsUp Casino
Join the Circus-Inspired Casino to Unlock 300 Free Spins + €5,000 in Bonuses!
August 8
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Significant terms: 18+. 30 Free spins (Spins value: €0.10) on Gates of EnergyCasino 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
August 7
- ✓ 30 Free Spins · No deposit required
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.4/5
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Terms & Conditions apply · Play responsibly
Golden Tiger
Take €1,500 in Bonuses and Win Big with the Golden Tiger’s Luck
August 5
- ✓ Austrian players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4/5
- ✓ 39 Game Providers: Snowborn Games, Flip Five Gaming, Neko Games, SlingShot, Infinity Dragon, Blue Ring Studios, Pragmatic Play, Switch Studios, OnAir Entertainment, Gameburger Studios, Oros Gaming, Almond Gaming, and others.
Terms & Conditions apply · Play responsibly
iWildCasino
Join the Joker’s Playground – Enjoy €4,000 in Rewards!
August 1
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 73 Game Providers: Amusnet, QuickSpin, Platipus, EGT Digital, StakeLogic, Edict, SA Gaming, Spinmatic, 3 Oaks Gaming, MarkorTech, Push Gaming, OctoPlay, and others.
Top 10 Online Casino Bonuses in Austria (August 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 August 2025. iWildCasino, NetBet, and Zodiac Casino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Most Popular Online Casinos in Austria
Curious which brands stand out among Austrian players right now? Here are the top 3 most popular online casinos in the last 30 days—each trusted for their excellent bonuses, diverse games, and reliable payouts:
- LV BET – Ranked as the #1 most popular online casino among Austrian players this month. Check why LV BET is so popular in Austria
- bitStarz – Holds the #2 spot in popularity with Austrian players for August 2025. See Current Bonuses at bitStarz
- KikoBet – Currently ranked #3 among Austria’s most played online casinos. View Available Promotions at KikoBet
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Austria | Welcome Bonus |
|---|---|
iWildCasino Unleash the Joker's fun! | Bonus of 225% up to €1,000 + 200 Free Spins |
NetBet 20 Freispiele ohne einzahlung | Code: 20GRATIS | Bonus of 100% up to €200 + 50 Free Spins |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
Casino Classic Get 40 Spins for Just €1 | 40 Free Spins |
MrBet Casino Huge welcome bonuses up to €1,500 | Bonus of 150% up to €150 |
KikoBet 20 Free Spins for New Players! | Bonus of 100% up to €200 |
LV BET Up to €400 Bonus + 100 Free Spins | Bonus of 100% up to €200 + 50 Free Spins |
Grand Mondial Get 150 chances to become a millionaire | 150 Free Spins |
Betway Premier Online Sportsbook & Casino | Bonus of 100% up to €250 |
bitStarz Claim up to €500 in Bonuses | Bonus of 100% up to €100 + 180 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.
