Proxy FAQ: 22 questions answered

A proxy server is an intermediary that forwards your internet requests through a different IP address, so the website you visit sees the proxy's IP instead of your own. When you buy from a proxy provider, you're really buying access to a large pool of IP addresses plus the infrastructure to route traffic through them reliably — useful for web scraping, ad verification, price monitoring and geo-targeting.

A VPN encrypts all of your device's traffic through a single tunnel, optimised for personal privacy. A proxy network gives you programmatic access to thousands or millions of rotating IPs, optimised for scale, automation and geo-targeting. Use a VPN to browse privately; use a proxy provider to collect data, verify ads or run automation across many IPs.

Residential proxies use real consumer IPs and are hardest to detect. ISP (static residential) proxies combine residential trust with datacenter speed and a stable IP. Datacenter proxies are the fastest and cheapest but easier to block. Mobile proxies route through 4G/5G networks and are the most resistant to bans. Read our full breakdown in the residential vs datacenter guide.

SOCKS5 is a flexible proxy protocol that can carry any kind of traffic, not just HTTP. Use HTTP(S) proxies for standard web scraping and SOCKS5 when you need lower-level flexibility or non-web protocols. Our top-ranked providers support both.

Rotating proxies assign a new IP on every request (or every few seconds) — ideal for high-volume crawling. Sticky sessions hold the same IP for a set window (often 1–30 minutes) — essential for multi-step flows like logging in, paginating or checking out where switching IPs would break the task.

Based on our benchmarks across price, speed, pool size, success rate and support, Cheapest Proxies ranks #1 for overall value, posting a 99.4% success rate at the lowest blended cost per GB we measured, with all four proxy types under one dashboard. Bright Data and Oxylabs follow as premium enterprise options. See the full ranking.

Cheapest Proxies starts at $0.80/GB for residential and $0.45 per datacenter IP while maintaining a 99%+ success rate. PacketStream ($1/GB) and ProxyScrape ($0.84/GB) are also inexpensive but trade away some consistency. For dependable savings, our pick is Cheapest Proxies.

Residential traffic ranges from about $0.80/GB at the value end to $6/GB at the premium end. Dedicated datacenter IPs can cost under $1 each. Always compare by cost per successful request rather than sticker price — a cheap proxy with a poor success rate often costs more after retries.

Start with the cheapest type that reliably passes your target. Try datacenter first; if your success rate drops, step up to ISP, then residential, then mobile only for the toughest targets. Many projects use a hybrid: datacenter for easy pages, residential for hard ones.

Many do. Cheapest Proxies, Bright Data, Oxylabs, Decodo, Webshare, NetNut, Infatica, Rayobyte and ProxyScrape offer free trials, trial credit or money-back windows. Webshare even has a permanent free tier with 10 datacenter proxies. Always trial against your own targets first.

It's your total spend divided by the number of successful responses. Because a cheap proxy with a low success rate wastes money on retries and bandwidth, this is the most accurate way to compare providers. It's the core metric behind our rankings.

Several providers — including IPRoyal and others in our directory — accept crypto payments. Check each provider's checkout for supported methods.

Yes — proxies are essential for scraping at scale because they spread requests across many IPs so targets can't rate-limit or ban you by address. See our complete web scraping tutorial for setup, rotation and anti-ban best practices.

Throttle and randomise delays, rotate user agents and headers, retry on a fresh IP after a block, right-size concurrency to your pool, use clean ethically-sourced IPs, and handle cookies correctly for logged-in flows. Our proxy tips page covers all of these.

Common uses include web scraping and data collection, SEO and SERP tracking, ad verification, price and inventory monitoring, social media management, sneaker and ticket automation, and brand/QA testing across regions.

Two methods dominate: IP whitelisting (convenient for fixed servers) and username/password authentication (better for dynamic or distributed setups). Most providers support both; choose whichever matches your infrastructure.

Yes. Every serious provider offers country-level targeting, and the better ones add city, ASN and (for mobile) carrier targeting — essential for local SEO, regional pricing and ad verification.

Top networks achieve 99%+ on most targets. In our benchmarks, Cheapest Proxies posted 99.4%. Success varies by target difficulty and proxy type, so always test on your own URLs.

Using proxies is legal in most countries, and scraping publicly available data is widely practised. You are responsible for complying with each website's terms of service, applicable laws and data-protection regulations such as GDPR. Stick to public data and seek legal advice for high-stakes projects.

It means the provider obtains residential IPs with the explicit, informed consent of the device owners (for example, through opt-in apps that compensate users). Ethical sourcing protects you reputationally and usually means cleaner, better-performing pools.

Scraping publicly available data is common and generally permitted, but you must respect site terms, rate limits and privacy laws. Avoid accessing data behind logins you aren't authorised to use, and don't overload servers.

We're reader-supported and may earn a commission when you sign up through some links, at no extra cost to you. Commissions never affect placement — rankings come solely from our weighted methodology and benchmark data. We don't sell top positions. Questions? Email info@bestispproxies.com.