Lucky Creek Online Casino
Lucky Creek’s blackjack action is powered by Saucify, who currently make four types of table available. Of these, the most favorable to the player is their single deck game, which at a 99.77% theoretical expected return is one of the best blackjack games you can find anywhere. Lucky Creek sweetens the pot with a 100% initial deposit bonus match (up to $500) as well as 25 free spins to use at one of their slot machines.

BoVegas Casino
BoVegas is a new casino that looks to provide a Vegas experience from the comfort of your home. The blackjack they offer is much better than anything you’ll ever find on the Strip, however – five different games have a theoretical return of over 99%. They also offer daily and monthly matching bonuses to blackjack players that usually range from 125% to 200% and throw some free slot spins in as well. Work your way up through the ranks of their VIP program and you’ll also move from 10% to 20% cash back on all deposits each week.

Royal Ace Casino
Royal Ace Casino’s blackjack tables are powered by RealTime Gaming, which gives you a good range of tables that have theoretical returns starting at 99.46%. This casino is also in rare company in offering a welcome deposit matching bonus of 100% that has no upper limit. A variety of daily deposit bonuses also keep things interesting, though some are ineligible for blackjack play.

Ignition Casino
Though Ignition is often thought of as a European casino, it is actually based in the Kahnawake Gaming Commission territory in Canada, and thus welcomes players from the United States and Canada. The blackjack offerings are more limited here than at other places, but Ignition also tends to have some of the most generous signup bonuses and ongoing promotions.

Bovada uses a variety of software providers but is unusual among online casinos in striking deals to adjust the games and create their own special branded versions of them. At the moment, their best games are standard and Perfect Pairs blackjack, but nearly every game they offer has a theoretical return of over 99%. As one of the “big dogs” of the online gaming world, Bovada can afford to make some pretty generous bonus offers, and they’re making a particular push as of late to acquire players who like to use Bitcoin.