Top casinos with bonuses on second deposit · Page 4 of 11
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Golden Tiger
Take €1,500 in Bonuses and Win Big with the Golden Tiger’s Luck
- ✓ Estonian 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
OptimBet
Get an Optimal Start with €500 in Casino Bonuses and Premium Sports Offers
- ✓ OptimBet offers exclusive bonuses for CasinoBonusCenter visitors
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- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4/5
- ✓ 99 Game Providers: NorthernLights Gaming, Gaming Corps, Reevo, Crazy Tooth, Amusnet, Amatic, Fortune Factory, Oros Gaming, Iron Dog Studio, Push Gaming, Endorphina, Stormcraft, and others.
Terms & Conditions apply · Play responsibly
SpinZen
Enter the Zen Gates of Fortune with up to €4,250 in Bonuses + 550 Free Spins
- ✓ Estonian players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4/5
- ✓ 117 Game Providers: Mr Slotty, Just Slots, Penguin King, Max Win Gaming, KA Gaming, 7777 Gaming, Slotopia, Popiplay, SpadeGaming, Betgames.TV, Slotmill, Evolution Gaming, and others.
Terms & Conditions apply · Play responsibly
PalmSlots
Bonuses up to €2,500 + 250 Free Spins & Free Bets on Sports
- ✓ Bonus Code: PSWEL200
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4/5
- ✓ 64 Game Providers: Evolution Gaming, Yggdrasil Gaming, Habanero, Gamzix, Betgames.TV, Fugaso, BGaming, Fazi Interactive, ESA Gaming, Hacksaw Gaming, TVbet, SmartSoft Gaming, and others.
Terms & Conditions apply · Play responsibly
ReloadBet
Online Sports and Casino Betting · €1,000 Welcome Bonus!
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- ✓ Over €25.8 Million in Jackpots by Games Global
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 3.9/5
- ✓ 99 Game Providers: Ezugi, Fortune Factory, Max Win Gaming, Fazi Interactive, Push Gaming, Spinomenal, Nailed It!, Play n GO, Salsa Technology, Crazy Tooth, InOut Games, NetEnt, and others.
Terms & Conditions apply · Play responsibly
JooCasino
Begin Your Ocean Adventure with €6,000 in Bonuses
- ✓ Estonian players are accepted
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- ✓ Rating: 3.9/5
- ✓ 96 Game Providers: Gaming Corps, BGaming, Absolute Live Gaming, GameArt, Igrosoft, TaDa Gaming, SmartSoft Gaming, Push Gaming, Hacksaw Gaming, 1X2gaming, Revolver Gaming, 3 Oaks Gaming, and others.
Terms & Conditions apply · Play responsibly
Merlin Casino
Feel the Spell of Big Wins with Wager-Free Bonuses, Free Spins & Daily Promotions
- ✓ 20 Free Spins · No deposit required
- ✓ Bonus Code: SPINS20
- ✓ Merlin Casino offers exclusive bonuses for CasinoBonusCenter visitors
- ✓ Estonian players are accepted
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- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at Merlin Casino
- ✓ Online sports betting
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- ✓ Rating: 3.9/5
- ✓ 125 Game Providers: Wizard Games, Peter and Sons, Betsolutions, Aviatrix, Yggdrasil Gaming, Eurasian Gaming, Nemesis, SpinLogic, Red Rake, Mr Slotty, UpGaming, Fazi Interactive, and others.
Top 10 Online Casino Bonuses in Estonia (April 2026)
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 April 2026. 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:
- GambleZen Casino – Ranked as the #1 most popular online casino among Estonian players this month. Check why GambleZen Casino is so popular in Estonia
- LSbet – Holds the second spot in popularity with Estonian players for April 2026. See Current Bonuses at LSbet
- 888Casino – Currently ranked #3 among Estonia’s most played online casinos. View Available Promotions at 888Casino
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 |
GambleZen Casino Exclusive No-Deposit Bonus for Estonian Players | Bonus of 200% up to €500 + 100 Free Spins |
LSbet 50 Free Spins for New Players in Estonia | Bonus of 100% up to €300 |
SnatchCasino Casino Fun, Beach Vibes, Gangster Style | Bonus of 200% up to €1,000 + 100 Free Spins |
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 |
Casino Classic Get 40 Spins for Just €1 | 40 Free Spins |
* Terms & Conditions Apply · Play responsibly
With over 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.
