Web Scraping

Web Scraping Proxies

Collect Any Public Data Without Getting Blocked

Every serious web scraping operation hits the same wall: IP blocks, CAPTCHAs, and rate limits that stop data collection dead. Databay's rotating proxy infrastructure provides 22 million residential IPs, 80,000+ datacenter IPs, and 750,000+ mobile IPs across 195+ countries — giving your scrapers the IP diversity needed to collect public web data reliably and continuously.

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Why Web Scraping Fails Without Proxies

Websites implement anti-scraping measures that target the most obvious indicator of automated access: IP address behavior. When a single IP sends hundreds of requests per minute, visits pages in patterns that no human would follow, or skips assets like images and CSS files, the server flags it and responds with blocks, CAPTCHAs, or misleading data. A scraping script running from a single IP address will be blocked within minutes on most major websites. Proxies solve this fundamental problem by distributing requests across thousands or millions of IP addresses. Each request appears to originate from a different user, making your scraping traffic indistinguishable from organic visitors. The larger and more diverse your proxy pool, the more resilient your scraping infrastructure becomes against anti-bot systems.

Residential Proxies for Anti-Bot Bypass

Modern anti-bot systems classify incoming traffic by IP type. They maintain databases of datacenter IP ranges, VPN exit nodes, and known proxy networks — traffic from these sources faces stricter scrutiny or outright blocking. Residential proxies bypass this classification because they use IP addresses assigned by ISPs to real households. To a website's anti-bot system, a request from a Databay residential proxy looks identical to a request from someone browsing at home. This makes residential proxies the most effective choice for scraping sites with sophisticated protection — e-commerce marketplaces, social media platforms, search engines, and any site using services like Cloudflare, Akamai, or PerimeterX. The trade-off is bandwidth cost, which is why experienced scraping teams use residential proxies for protected targets and datacenter proxies for less-defended sites.

Rotating vs. Sticky Sessions for Different Scraping Tasks

Not all scraping tasks benefit from the same proxy configuration. For bulk data collection across many pages — product listings, directory entries, search results — rotating proxies that assign a new IP for every request provide maximum coverage and minimum detection risk. But some tasks require maintaining the same IP across multiple requests: navigating multi-page checkout flows, scraping behind login walls, or following pagination sequences where the server tracks session state. Sticky session proxies hold the same IP for a configurable duration (typically 1 to 30 minutes), letting you complete multi-step workflows without mid-session IP changes that would invalidate cookies or trigger security flags. Databay supports both modes — rotating for breadth and sticky for depth — configurable per request through the proxy gateway.

Geo-Targeted Scraping for Localized Data

Many websites serve different content based on the visitor's geographic location. An e-commerce site shows different prices, currency, and product availability by country. A news site displays different articles and trending topics by region. A search engine returns localized results tailored to the searcher's market. If your scraping project requires data from specific markets, you need proxies physically located in those markets. Databay offers country and city-level proxy targeting in 195+ countries, ensuring your scraper sees the exact content served to local users. This is critical for price comparison, market research, SEO monitoring, and any use case where geographic data accuracy matters. Without geo-targeted proxies, you are collecting data biased toward your own location — which may be completely irrelevant to your target market.

Scaling Web Scraping Infrastructure with Proxies

Scaling from thousands to millions of pages per day introduces challenges that go beyond simply adding more IPs. Request pacing, session management, error handling, and proxy rotation strategy all need to evolve as you scale. At high volumes, the efficiency of your proxy usage directly impacts both cost and success rate. Best practices include matching proxy type to target difficulty — datacenter for easy targets, residential for protected sites, mobile for the most aggressive anti-bot systems. Implement smart retry logic that switches proxy types when a request fails rather than retrying with the same proxy type. Monitor your success rate per target domain and adjust request frequency to stay below detection thresholds. Databay's proxy gateway handles IP rotation automatically, but the most successful scraping operations also implement application-level intelligence that optimizes proxy allocation based on real-time performance data.

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Proxy Types for Web Scraping

Choose the right proxy type for your specific workflow.

Residential Proxies

34M+ ethically sourced ISP IPs in 200+ countries. Highest trust level for Web Scraping workflows. From $0.65/GB.

Datacenter Proxies

80K+ high-speed IPs in 82+ countries. Best for high-volume Web Scraping tasks. From $0.50/GB.

Mobile Proxies

800K+ real 4G/5G carrier IPs in 155+ countries. Highest detection resistance for mobile-targeted Web Scraping. From $5.50/GB.

Web Scraping FAQs

What types of proxies are best for web scraping?

It depends on the target website. Residential proxies are best for sites with strong anti-bot protection like Amazon, Google, and social media platforms. Datacenter proxies are faster and cheaper for high-volume scraping of less-protected sites. Mobile proxies are reserved for targets with the most aggressive defenses. Most operations use a combination of all three.

How do rotating proxies prevent IP blocks during scraping?

Rotating proxies assign a different IP address to each request or at set time intervals. Instead of a single IP sending thousands of requests — which triggers immediate blocking — each request appears to come from a different user. Websites cannot block your operation without blocking thousands of legitimate IPs across their entire visitor base.

What is the difference between rotating and sticky session proxies?

Rotating proxies assign a new IP for every request, ideal for scraping large numbers of independent pages. Sticky session proxies maintain the same IP for a set duration (1-30 minutes), necessary for multi-step workflows like navigating pagination, maintaining login sessions, or completing checkout flow analysis.

How many proxy IPs do I need for web scraping?

A general rule is that you need enough unique IPs so that no single IP sends more than a few requests per minute to the same domain. For scraping 100,000 pages per day from a single site, you might need 5,000-10,000 rotating IPs. Databay's pool of 22 million residential IPs supports even the largest operations.

Can proxies help bypass CAPTCHAs during web scraping?

Proxies reduce CAPTCHA frequency by making each request appear to come from a different user, so the website never triggers the request threshold for a single IP. Residential and mobile proxies encounter significantly fewer CAPTCHAs than datacenter IPs because websites apply different trust levels based on IP classification.

Do I need geo-targeted proxies for web scraping?

If you need location-specific data — like prices, product availability, search results, or content that varies by country — then yes. Websites serve different content based on visitor location. Proxies in your target market ensure your scraper collects the same data that local users see.

Is web scraping with proxies legal?

Scraping publicly available data is generally legal in the US and EU, as affirmed by cases like hiQ Labs v. LinkedIn. However, legality depends on jurisdiction, the specific data being collected, and the website's terms of service. Businesses should consult legal counsel for their specific use case. Databay provides proxy infrastructure and does not control how it is used.

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