Critical Path Software - Mainframe Optimization

Critical Path Software (CPS) is a leader in mainframe performance optimization, empowering enterprises and managed service providers to dramatically reduce CPU usage, improve workload efficiency, and cut mainframe operating costs—without disruption. Our proprietary tools, TurboTune® (for VSAM) and TurboTuneSQL® (for Db2), leverage intelligent analysis to identify inefficiencies and deliver targeted enhancements. Whether it's optimizing control intervals, recommending smarter indexing, eliminating obsolete packages, or reducing I/O bottlenecks, our solutions are proven to help clients lower MLC and ISV costs, streamline batch and online processing, and extend mainframe capacity. With nearly 40 years of experience optimizing z/OS environments, CPS works alongside global partners like Kyndryl and HCLTech to deliver results—quickly, safely, and securely. We help you do more with what you already own.