Pemac CMMS vs. OpenWrench

Pemac is a powerful, future-ready Computerised Maintenance Management System (CMMS) designed for compliance-intensive industries. Purpose-built to simplify complex maintenance environments, it digitises strict processes, enhances regulatory compliance and audit readiness, and delivers real-time visibility into asset performance, workforce productivity, and maintenance operations. The platform is modular and scalable, with dedicated Maintenance, MRO, Asset Performance, Compliance, Calibration, and Permit to Work modules.

OpenWrench is a top-of-the-line facilities communication and management platform designed to centralize, streamline, and elevate how multi-location businesses handle repairs, maintenance, vendors, and internal teams. At its core, OpenWrench is built around communication. It connects store teams, internal technicians, third-party vendors, facilities managers, and accounting departments in one unified system so everyone can see what is happening, respond quickly, and stay aligned.