Question: Is there a web scraping tool that can handle JavaScript rendering and user agent rotation for more accurate data?

If you need a powerful web scraping tool that can render JavaScript and rotate user agents for better data quality, ZenRows is a great option. It has a full suite of tools for JavaScript rendering, user agent rotation and a proxy rotator, making it a good option for scraping dynamic websites with lots of JavaScript. It also comes with a Scraper API, residential proxies and an AI-powered web unblocker. ZenRows has a simple pricing model and a free trial up to 1,000 URLs, so it's good for individuals and businesses.

Another top contender is ScrapingBee, which offers a web scraping API that can handle websites with lots of JavaScript. It uses headless browsers and proxies to mimic real-world browser activity so your data scraping project doesn't trigger rate limits or get blocked. ScrapingBee also offers a no-code option through Make integration and has a variety of pricing plans, including a 1000-call free trial.

Apify is another good option, a cloud-based service for web scraping, browser automation and data extraction. It supports several libraries, including Playwright, Puppeteer and Selenium, and has good proxy support with IP rotation and human-like browser finger printing. With its library of pre-built tools and flexible pricing options, including a free tier, Apify is a good option for businesses and developers.

If you're looking for something more scalable, check out Browserless, which offers a managed browser pool service. It can render JavaScript for single-page applications and offers features like residential proxies, anti-bot detection and session persistence. With its tiered pricing and flexible deployment options, Browserless is good for people who need to run lots of browsers in parallel and data scraping jobs.