Most Popular Online Casinos in October
Terms & Conditions apply · Play responsibly
GambleZen Casino
Discover Nature’s Hidden Treasures with €3,625 in Your Backpack
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- ✓ Estonian players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.2/5
- ✓ 86 Game Providers: Platin Gaming, Ezugi, Onlyplay, OctoPlay, Fugaso, Pragmatic Play, LiveGames, XProGaming, KA Gaming, Evolution Gaming, Betsolutions, Playtech, and others.
Terms & Conditions apply · Play responsibly
ReloadBet
Online Sports and Casino Betting · €1,000 Welcome Bonus!
- ✓ ReloadBet offers exclusive bonuses for CasinoBonusCenter visitors
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- ✓ Online sports betting
- ✓ Over €16.6 Million in Jackpots by Games Global
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 3.9/5
- ✓ 56 Game Providers: NextGen Gaming, Tom Horn, Red Tiger, VIVO Gaming, QuickSpin, Spribe, IGT Interactive, Amusnet, King Show Games, Givme Games, NolimitCity, Oryx Gaming, and others.
Terms & Conditions apply · Play responsibly
Rollino
Enter the Fairground with an Exclusive Bonus up to $dolareuro6,000!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
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Terms & Conditions apply · Play responsibly
KingSpin Casino
Join the Boss’s Inner Circle with a Tripled Starting Balance!
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- ✓ Rating: 3.8/5
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Terms & Conditions apply · Play responsibly
LSbet
50 Free Spins for new players from Estonia plus a €300 Welcome Bonus!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 56 Game Providers: WinFast Games, QuickSpin, PG Soft, Bluberi Gaming, StakeLogic, NextGen Gaming, Felix Gaming, Ortiz, Tom Horn, Arcadem, Atomic Slot Lab, Amatic, and others.
Terms & Conditions apply · Play responsibly
Merlin Casino
Feel the Spell of Big Wins with Wager-Free Bonuses, Free Spins & Daily Promotions
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- ✓ Rating: 3.9/5
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Terms & Conditions apply · Play responsibly
Jackpot Capital
100 free spins with no deposit required plus a 250% bonus on first deposit!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.4/5
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Top 10 Online Casino Bonuses in Estonia (October 2025)
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Estonia? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for October 2025. JooCasino, 888Casino, 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 Estonia
Curious which brands stand out among Estonian 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:
- LSbet – Ranked as the #1 most popular online casino among Estonian players this month. Check why LSbet is so popular in Estonia
- Rollino – Holds the second spot in popularity with Estonian players for October 2025. See Current Bonuses at Rollino
- Casino Classic – Currently ranked #3 among Estonia’s most played online casinos. View Available Promotions at Casino Classic
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Estonia | Welcome Bonus |
|---|---|
JooCasino Open Sunken Chests for €6,000 in Rewards! | Bonus of 100% up to €1,000 + 100 Free Spins |
888Casino Get a Free Spin on the Wish Wheel | Bonus of 100% up to €1,000 |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
betsafe The best games, all in a safe place | 20 Free Spins |
SnatchCasino Casino Fun, Beach Vibes, Gangster Style | Bonus of 225% up to €1,000 + 100 Free Spins |
LSbet 50 Free Spins for New Players! | Bonus of 100% up to €300 |
Grand Mondial Get 150 chances to become a millionaire | 150 Free Spins |
Playfina Bonus up to €3,500 + 1,000 Free Spins | Bonus of 100% up to €500 + 200 Free Spins |
BetHog Get ready for a wild ride! | Bonus of 100% up to $5,000 |
Yukon Gold Casino 150 Chances to Win One Million Euros | 150 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 Estonian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.
