Question: Do you know of a service that provides a large network of proxies for reliable and private web data extraction?

If you're looking for a service that offers a large pool of proxies for extracting web data privately and reliably, Bright Data is a top contender. It offers a pool of more than 72 million residential proxy IPs in 195 countries, providing broad reach and anonymity. The service also offers features like Unlocker to bypass CAPTCHAs and blocks, a dynamic browser for unblocking and hosted serverless functions to run scrapers. Bright Data supports all programming languages and tools, so it's adaptable to many industries.

Another contender is Crawlbase, which offers millions of high-quality proxies with a 99.9% network uptime guarantee. It has a single API for handling browsers and CAPTCHAs, and tools like Crawling API, Scraper API and Smart Proxy. Crawlbase offers 24/7 premium support and pay-as-you-go pricing with several tiers, so it can accommodate a variety of project needs.

If you want a more AI-infused approach, Zyte offers a built-in web scraping platform. It includes smart proxies and browsers to handle bans, a managed data extraction service, and AI-powered scraping abilities. Zyte can handle a broad range of data types and offers customized pricing depending on project complexity, so it's good for businesses and developers who need high accuracy and performance.

Last is Apify, which offers a cloud-based service for web scraping and browser automation. It has more than 1,600 pre-built tools, support for multiple libraries, and proxy management with IP rotation. Apify offers flexible pricing tiers, including a free plan, so it can be used for small and large projects, and has a wealth of documentation and community support.