Abstract. This research explores the impact of product innovation, website attractiveness, electronic word of mouth (e-WOM), and electronic trust (e-trust) on consumer purchasing decisions in the context of online transactions. In this explanatory quantitative study, the sample consists of 142 consumers who made online purchases through company website accounts. Data collection was conducted using questionnaires, and analysis was performed through the Structural Equation Modeling (SEM) approach with the assistance of SPSS software. The research results indicate that all variables, namely product innovation, website attractiveness, e-WOM, and e-trust, significantly and positively influence consumer purchasing decisions. These findings provide in-depth insights into the factors affecting consumer preferences in online purchases, with key roles played by e-WOM, online reputation, online social interaction, website attractiveness, and electronic trust. Practical implications emphasize the need for companies to focus on the development of attractive websites, the management of e-WOM, and the establishment of an online trust to enhance consumer purchasing decisions online. In conclusion, product innovation is also a crucial factor in capturing consumer attention in the competitive online environment. By implementing these findings, companies can design more effective marketing strategies, enhance online attractiveness, build consumer trust, and ultimately improve consumer purchasing decisions. Keywords: E-WoM, e-trust, web attractiveness, inovasi, dan purchase decision