Web scraping without residential, backconnect or rotating proxies can be difficult, particularly when most popular sites put heavy restrictions on access from certain IP addresses.
In order to properly scrape most popular sites, developers need to use residential proxies, backconnect proxies, rotating proxies, or other IP rotation methods in order to avoid having their web scrapers blocked or shut down.
This is particularly true when running scrapers in data centers, where IP addresses are often blacklisted from visiting popular sites on the consumer internet.
It’s difficult to pick the best rotating proxy service, as choosing the correct one is a balancing act between speed, price, and reliability.
It can be hard to tell which proxy service providers provide a quality service, so we’ve collected the 12 best rotating residential proxies and backconnect proxy services for web scraping developers into a single list!
1. ScraperAPI
Website: https://www.scraperapi.com/ ScraperAPI is a tool for developers building web scrapers. It handles proxies, browsers, and CAPTCHAs so developers can get the raw HTML from any website with a simple API call. ScraperAPI doesn’t burden you with managing your own proxies. It automatically manages rotating IP addresses using its pool of hundreds of thousands of datacenter proxies, residential proxies, and mobile proxies from over a dozen of the best proxy providers with proxy servers in over 50 countries. 
ScraperAPI has smart routing logic that routes requests through different subnets, automatically throttling some requests in order to avoid IP bans and CAPTCHAs. As one of the only services that offer free rotating proxies, it’s an excellent Crawlera alternative or Luminati alternative. ScraperAPI has special rotating residential proxy IP pools, eCommerce proxies, search engine proxies, social media proxies, sneaker proxies, ticket proxies, and more! If you need to scrape millions of pages a month, you can click “Contact Sales” on our homepage.