The current sweepstakes casino market includes approximately 190+ platforms as of 2025. Primary alternatives to Chumba include: WOW Vegas (2021 launch, WOW Entertainment Limited), Stake.us (400+ games, crypto integration), McLuck (expanded game library), Pulsz Casino, and Fortune Coins. Each operates under the dual-currency sweepstakes model established by the Unlawful Internet Gambling Enforcement Act of 2006.