Online casino games in Bulgaria - Software providers

  • ✓ Total of 389 providers offering casino games to players located in Bulgaria
  • ✓ The list is sorted by the number of casinos

Page 16 of 16 · Software providers: 389

This list includes the number of casinos powered by each provider, and the number of online casinos where you can play for free. The list is sorted by number of casinos.

* Note: Some casino software providers have restrictions on where their games can be offered.

Top game providers in Bulgaria by number of casinos
Software Casinos Free coupons
SlotVision

Explore 1 Free Bonus

Smartbet
Speedy Tomatoes
(Speedy Tomatoes Entertainment - Powerpoker™)
Spinarium Originals
SpinOro
(Spinoro Studio Games - Anakatech)

Explore 1 Free Bonus

SpinStar Originals
Spinza
Storm Gaming
(Storm Gaming Technology)
Super Spade Games

Explore 1 Free Bonus

Trigger Button
Vave Games
(Vave Original Games)

Explore 1 Free Bonus

Yolted
Zephyr Slots
ZeusPlay

Explore 1 Free Bonus

Top 10 Online Casino Bonuses in Bulgaria (May 2026)

Expert-Rated Real Money Casinos with Top Bonuses

Looking for the best online casinos in Bulgaria? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for May 2026. GambleZen Casino, Zodiac Casino, and Grand Mondial 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 Bulgaria

Curious which brands stand out among Bulgarian 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:

  1. GambleZen Casino – Ranked as the #1 most popular online casino among Bulgarian players this month. Check why GambleZen Casino is so popular in Bulgaria
  2. SpinCity – Holds the second spot in popularity with Bulgarian players for May 2026. See Current Bonuses at SpinCity
  3. Rollino – Currently ranked #3 among Bulgaria’s most played online casinos. View Available Promotions at Rollino

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

Online Casinos BulgariaWelcome Bonus

Exclusive No-Deposit Bonus for Bulgarian Players

Bonus of 200% up to €500 + 100 Free Spins

80 chances to be a millionaire for €1

80 Free Spins

Get 150 chances to become a millionaire

150 Free Spins

Unleash the Joker's fun!

Bonus of 225% up to €1,000 + 200 Free Spins

30 Free Spins for Bulgarian Players!

Bonus of 200% up to €300 + 100 Free Spins

Begin with a Free Chance to Win €1 Million

40 Free Spins

150 Chances to Win One Million Euros

150 Free Spins

Sports Betting and Casino Bonuses

Bonus of 100% up to €100 + 120 Free Spins

Get ready for a wild ride!

Bonus of 100% up to $5,000

Five Exclusive Bonuses up to €1,000

Bonus of 100% up to €150

* 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 Bulgarian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.

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