Backconnect proxies are specialized proxy servers that utilize a rotating pool of residential IPs, enabling users to bypass common web blocking techniques like IP-blocking and rate-blocking, which are often encountered when extracting large quantities of data for purposes such as price comparison, market research, and ad verification. These proxies offer advantages such as automatic proxy request rotation, enhanced security, increased anonymity, and the ability to manage a higher number of concurrent requests. However, they tend to be more expensive and can experience slower speeds, especially when accessing targets far from the proxy server's origin. Bright Data, a provider of Backconnect proxies, boasts the largest IP pool globally and offers features like integration through a proxy manager or API, along with customer support and additional benefits for new users. Despite the cost and potential speed drawbacks, Backconnect proxies are a powerful tool for overcoming web access barriers and maintaining efficient data collection operations.