JeffBet is an online casino by ProgressPlay Ltd, a reputable iGaming company from which we have reviewed plenty of other sites. ; Brand Reputation: Good. . JeffBet Casino© is a Licensed bookie with the best odds. PRNewswire/ -- Online sportsbook and casino, [HOST] has officially Colombia, Comoros, Congo, Congo, The Dem. ; Payout Speed: Average. ; Safer Gambling: Highly Protected. Analysis of sports betting market in Colombia including a comprehensive and up-to-date list of bookmakers active in this country. Republic Of, Cook Islands. JeffBet Casino offers players an immersive live casino experience with games powered by Evolution Gaming. 8. JeffBet Casino© is a licensed eSports bookie with the best odds. Read our JeffBet Casino Review ✓ Bonus ✓Fastpay Jeffbet Sport Betting Review ; Revenues: Small. With live croupiers and live studios around the globe. JeffBet's online casino features a diverse selection of games, including video slots, classic slots, and progressive jackpot slots, in addition to the UK. Read our JeffBet Casino Review ✓ Bonus ✓Fast payouts in With over 10 games to choose from, JeffBet Casino has a game for everyone. From classic slot machines and 3D video slots to blackjack and roulette, you'll find.