Amazon is a major American e-commerce and cloud computing company based in Seattle, known for being the largest internet retailer in the U.S. The company's investments in delivery services, such as Amazon Fresh and Prime Pantry, alongside technology like Amazon Dash and Fire TV, enhance its competitive standing against rivals like Flipkart and Snapdeal in India. Additionally, Amazon faces challenges in India including logistics issues and competition dynamics, yet it rapidly captures market share while continuing to innovate.