A proxy server acts as an intermediary between a client and a server, providing anonymity and helping bypass website restrictions, which is crucial for businesses needing to collect large amounts of web data for purposes like ad verification, price monitoring, and social media management. Static proxies offer a fixed IP address and are known for their speed and permanence, but they may face geographic limitations and blocking from certain websites. In contrast, rotating proxies provide varying IP addresses at set intervals or based on specific conditions, offering enhanced anonymity and geographic targeting, though they tend to be slower and more expensive due to the complexity of maintaining a large pool of residential or mobile IPs. Both types of proxies have distinct use cases, with static proxies being suitable for less complex websites and tasks like ad verification, while rotating proxies are ideal for sophisticated websites and tasks requiring higher anonymity, such as eCommerce market analysis. Ultimately, the choice between static and rotating proxies depends on the complexity of the target website, the need for long-term IP usage, and the urgency of access, with a free trial available to assess their performance.