Link Retail provides retail optimization products and services to improve clients' bottom line, top line, cash flow, customer satisfaction, and employee satisfaction. Their business intelligence and predictive machine learning tools analyze POS data in real time to optimize sales, profits, shelf placement, sales promotions, and store competition. They also offer Link Sales which provides real-time sales data on mobile phones to enable employees to immediately address issues and increase daily sales. Their profit optimizer identifies the best selling products and highest margin products and places to maximize gross profits. In a supermarket example, their tools increased average weekly sales by 23% and average weekly gross margins by 61%.