As a popular international trade payment tool, PayPal is loved by the masses around the world, utilizing its advanced technology, risk management and control, and customer service capabilities in the field of e-commerce payments. This paper gives information about PayPal and its current development. On the basis of the existing literature and data, the main purpose of the essay is to summarize the advantages of PayPals corporate strategy by analyzing its specific profit model and to explore the secrets of PayPals success. The analysis of PayPals success can strengthen its competitiveness in the field of online payment platforms and it also provides a better reference for other companies of the same type. Through specific theories and data from PayPal, this paper was able to conclude that Paypals greatest corporate strategic advantage is its combination of data insights, the Internet and technology, using SSL as a security system and expanding user base, gaining consumer trust and thus targeting consumer and merchant needs to create its own maximum profitability while having a sustainable competitive advantage.