Apparel 21 integration refers to the seamless connection between Apparel 21, a specialized software solution for the fashion and apparel industry, and other software systems used by businesses. This integration allows fashion retailers and manufacturers to synchronize data and streamline processes related to inventory management, sales, order fulfillment, and other critical operations. By integrating Apparel 21 with other systems, businesses can enhance their efficiency, accuracy, and overall management of apparel-specific tasks, ensuring a smoother and more effective workflow tailored to the unique needs of the fashion industry.