Account management software is a category of systems designed to enhance, simplify, & manage business-to-customer interactions & transactions.Account management software is a category of systems designed to enhance, simplify, & manage business-to-customer interactions & transactions.Account management software is a category of systems designed to enhance, simplify, & manage business-to-customer interactions & transactions.Account management software is a category of systems designed to enhance, simplify, & manage business-to-customer interactions & transactions.