This research aims to analyze the impact of digital marketing strategies on the increase of customer base and performance in the online retail sector in the UK. The study focuses on Amazon company and aims to understand the concept of digital marketing, evaluate the strategies used, identify challenges, and determine recommendations for increasing customer base and performance. The research methodology includes qualitative research type, inductive approach, interpretivism philosophy, and data collection from primary and secondary sources. Data analysis will be done using thematic analysis.