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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
Pragmatic Play

Explore 10 Free Bonuses

Games Global

Explore 7 Free Bonuses

Evolution Gaming

Explore 9 Free Bonuses

Foxium
(Foxium OÜ - Estonia)

Explore 2 Free Bonuses

Just for the Win
(JFTW - Just For The Win Game Development AB)

Explore 3 Free Bonuses

Stormcraft
(Stormcraft Studios [Games Global])

Explore 2 Free Bonuses

All For One
(All41 Studios [Games Global])

Explore 2 Free Bonuses

NetEnt
(NetEnt Group)

Explore 6 Free Bonuses

Switch Studios
(Live casino [Games Global])

Explore 2 Free Bonuses

Play n GO

Explore 6 Free Bonuses

Gameburger Studios
(Games Global)

Explore 2 Free Bonuses

Thunderkick

Explore 6 Free Bonuses

Triple Edge
(Triple Edge Studios [Games Global])

Explore 2 Free Bonuses

Big Time Gaming

Explore 6 Free Bonuses

Yggdrasil Gaming

Explore 6 Free Bonuses

Fortune Factory
(Fortune Factory Studios [Games Global])

Explore 2 Free Bonuses

NolimitCity
(Nolimit City Stockholm AB, Sverige)

Explore 7 Free Bonuses

Playson

Explore 6 Free Bonuses

Red Tiger
(Red Tiger Gaming Limited)

Explore 5 Free Bonuses

SlingShot
(Slingshot Studios [Games Global])

Explore 2 Free Bonuses

BGaming
(SoftSwiss Group)

Explore 8 Free Bonuses

Neko Games
(Games Global)

Explore 3 Free Bonuses

Neon Valley
(Games Global)

Explore 2 Free Bonuses

Push Gaming
(Push Gaming Limited - UK)

Explore 6 Free Bonuses

Spinomenal
(BestSlots)

Explore 7 Free Bonuses

Top 10 Online Casino Bonuses in Bulgaria (June 2025)

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