The D’Alembert betting system is quite popular among bettors for being a much safer betting system. The D’Alembert system is a combination of negative progression along with the insurance system. This system aims to make up for the losses incurred in small steps rather than all at once. This system is more practical and economical for bettors on a strict budget. The main appeal for the D’Alembert system over the martingale system is that it will not wipe out bettor’s entire bankroll all at once. Thus, a bettor looking to play more bets and spread the risk over multiple bets should adopt this system.