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How proxy servers actually work, and why they're so valuable

Getty/sasha85ru Let's talk about proxy servers. Proxy servers are often confused with virtual private networks (VPNs) because their network architectures are very similar. But proxies and VPNs are very different beasts. Don't worry: Below, I'll introduce you to proxy servers, compare and contrast them to VPNs, and describe the many different types of proxy servers and how they're used. Also: The best proxy server services of 2025 Defining proxy servers If you look at Webster's three definit

Paid proxy servers vs free proxies: Is paying for a proxy service worth it?

marian / Getty Images Proxy servers are the middlemen of cyberspace. Acting as gateways between our devices and the Internet, proxy servers are used by businesses and individuals worldwide for a variety of tasks. While proxy servers were once almost exclusively used by companies to redistribute traffic and load or for caching purposes, they now offer a degree of online anonymity for individuals. Requests you make are first sent to the proxy and then forwarded -- and this process assigns you a