ColdProxy Blog — Proxy Guides, Web Scraping & Privacy Insights

A proxy server is an intermediary between your device and the internet. It routes your traffic through a different IP address, masking your real location and identity. Businesses use proxies for web scraping, ad verification, market research, and managing multiple accounts without triggering platform security checks.

Residential proxies use real IP addresses assigned by internet service providers to home users — they look like ordinary visitors and are hard to detect. Datacenter proxies are hosted in cloud infrastructure, so they are faster and cheaper but easier for sites to flag. Most teams start with datacenter IPs for speed-sensitive work and upgrade to residential for scraping protected targets.

For protected targets such as search engines, e-commerce, and social platforms, residential proxies are usually the safest starting point. For simpler targets and high-throughput jobs, datacenter IPv6 proxies are faster and cheaper. Rotate IPs where needed, respect rate limits, and pair the right proxy tier with your target's defenses.

Yes — proxies are legal in most jurisdictions when used for legitimate purposes like market research, brand protection, ad verification, and accessing publicly available information. You are responsible for following the terms of service of the sites you access and the laws of your country. ColdProxy does not permit use for fraud, illegal content, or abuse.

Static proxies keep the same IP for the life of the session — ideal for managing accounts, checkout flows, or anything that needs a consistent identity. Rotating proxies swap IP every request or on a schedule — ideal for large-scale scraping where each request should look like a new visitor.

ColdProxy does not offer a free trial. Use the shortest public billing period available for the product you want. Residential IPv4 (Unmetered) and Residential IPv6 currently offer hourly buying, while Datacenter IPv6 starts at daily billing and Residential IPv4 (GB Based) uses monthly traffic packs.