Puppeteer
Open source scraping frameworks give engineering teams full control over their web data pipeline. You choose where to deploy, how to scale, and what data to collect – with no vendor lock-in or per-request pricing. The trade-off is infrastructure maintenance and anti-bot engineering, which commercial APIs handle for you.
✓JS Rendering
✓Open Source
✓Self-Hosted Option
Pricing:Free
The tool that made headless browser automation mainstream. Tight Chrome DevTools Protocol integration means you get cutting-edge Chrome features first.
Chrome/Chromium-only is a real limitation. Playwright has surpassed it in features (multi-browser, auto-wait, better API). Still widely used but new projects should default to Playwright.
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