
Cios pour billions into escaping mainframe black hole, but 70% of modernization quests just summon more COBOL demons
The modernization of legacy systems is a critical imperative for companies, particularly those relying on mainframes, which hold valuable data and logic but are becoming increasingly expensive to maintain. According to industry analysts, up to 70% of legacy modernization projects fail due to various challenges, including the lack of skilled talent, rigid architecture, and high costs. The mainframe's complexity and the risk of disrupting business operations make modernization a daunting task. However, companies that fail to modernize risk being left behind, as their systems become less agile and less able to integrate with modern technologies. A strategic approach to modernization, including automated discovery, refactoring, and the use of architectural patterns such as the Strangler Fig Pattern, can help companies successfully navigate this process. With the cost of maintaining mainframes rising, including IBM licensing and hardware maintenance, companies must carefully weigh the risks and benefits of modernization, considering factors such as talent, agility, stability, and cost, to ensure a successful transition to more modern and efficient systems.