This article provides an in-depth comparison of Pangolin Scrape API and SellerSprite, two major e-commerce data collection platforms, analyzing them comprehensively across dimensions including product positioning, feature depth, cost-effectiveness, and user experience. Results show that SellerSprite is suitable for small to medium users and beginners, while Pangolin has significant advantages in technical capabilities, data quality, and cost efficiency, making it more suitable for enterprise users with technical capabilities and large-scale data needs. The article also provides detailed selection recommendations and implementation strategies to help users make the most appropriate choice.