Best Proxies for Web Scraping in 2026: Residential vs Datacenter
Which proxy type to use for web scraping in 2026 — residential for protected targets, datacenter for tolerant sites, ISP and mobile for the rest — plus rotating-vs-sticky rules and how to avoid 403, 429 and Cloudflare blocks.
For web scraping in 2026, residential and rotating proxies are the default for protected targets, datacenter proxies are the cheap choice for tolerant public sites, and the real skill is matching the proxy type to how aggressively the target defends itself.
Which proxy type for scraping?
- Residential proxies — the workhorse. Real home IPs from residential proxies pass as ordinary visitors on sites with bot defences (e-commerce, travel, social, search results). Use rotating residential for large crawls and sticky sessions when you need to hold a login or cart.
- Datacenter proxies — fast and cheap. Datacenter proxies are ideal for high-volume scraping of tolerant targets (open APIs, simple sites, internal tools) where speed and price beat stealth.
- ISP (static residential) proxies. Static ISP proxies combine datacenter speed with residential trust and a fixed IP — good for long-lived sessions.
- Mobile proxies. The highest trust from mobile proxies, reserved for the hardest mobile-first targets where even residential gets blocked.
Rotating vs sticky for scraping
- Rotating — a fresh IP per request spreads load and dodges rate limits; the default for broad crawls.
- Sticky — the same IP for a whole session; required when a site ties a cart, login or multi-step flow to one IP.
How to scrape without getting blocked
- Rotate IPs and realistic user agents together; an IP change with a frozen fingerprint is a giveaway.
- Stay under the target's rate limits — slow and steady beats fast and banned.
- Handle 403, 429 and Cloudflare challenges by backing off and rotating, not by hammering.
- Resolve target hostnames through the exit IP so DNS and HTTPS geolocation agree (ProxyGen's edge does this automatically).
- Cache and deduplicate so you never re-request the same page.
Tools that help
Build and test requests faster with our free cURL-to-code converter, CSS and XPath selector tester and user-agent parser. Validate any proxy with the proxy checker.
FAQ
Residential or datacenter proxies for scraping? Residential for protected targets, datacenter for tolerant ones. Many projects use both.
Do rotating proxies stop blocks? They help a lot, but only alongside sane rate limits, realistic headers and good error handling.
What about anti-bot systems like Cloudflare? Use high-trust residential or mobile IPs, pace your requests, and back off on challenges instead of retrying instantly.
Start with a residential proxy plan for protected targets or datacenter proxies for high-volume, tolerant sources.