ZenRows and ScraperAPI are two of the most popular web scraping APIs — both turn "managing proxies and browsers" into a single API call. They overlap heavily, but they lean in different directions: ZenRows is anti-bot-first, while ScraperAPI is simplicity-and-scale-first. Here's how they compare.
Approach
- ZenRows: Built to defeat aggressive anti-bot systems (Cloudflare, DataDome, PerimeterX, Akamai), with a Scraping Browser and multiple output formats.
- ScraperAPI: Built for easy, high-volume scraping with structured data endpoints and a generous free tier.
Anti-Bot & Proxies
- ZenRows: Anti-bot bypass is the headline feature; residential proxies across 190+ countries via
premium_proxy=true, plus fingerprint/CAPTCHA handling tuned for protected targets. - ScraperAPI: Datacenter, residential, and mobile proxies with automatic rotation; premium tiers (
premium=true/ultra_premium=true) raise success on harder sites.
ZenRows tends to have the edge on the most heavily protected targets; ScraperAPI is very capable on mainstream sites.
Features
- ZenRows: Universal Scraper API, Scraping Browser, JS rendering with click/scroll instructions, and output as HTML, JSON (auto-parse), or Markdown — great for AI/LLM pipelines.
- ScraperAPI: Single-endpoint API, JS rendering, async jobs/DataPipeline, and pre-built structured data endpoints for Amazon, Google Search, and Google Shopping.
Pricing
Both use credit-based, pay-as-you-grow pricing where JS rendering and premium proxies cost more credits:
- ZenRows: Free trial (no card); paid plans from an entry developer tier up to enterprise.
- ScraperAPI: Free monthly credits plus a trial; entry tier scaling to high-volume plans.
Check current pricing for ZenRows and ScraperAPI — plans change periodically.
Quick Comparison
| ZenRows | ScraperAPI | |
|---|---|---|
| Strength | Anti-bot bypass | Simplicity & scale |
| Output formats | HTML, JSON, Markdown | HTML, JSON (structured endpoints) |
| Scraping browser | Yes | Via render mode |
| Free tier | Trial credits | Free monthly credits + trial |
| Best for | Heavily protected targets | Mainstream & e-commerce/SERP |
Conclusion
- Use ZenRows if: Your targets are protected by Cloudflare/DataDome and anti-bot bypass is your priority, or you want Markdown output for AI pipelines. Read the full ZenRows review.
- Use ScraperAPI if: You want the simplest integration, a generous free tier, and ready-made structured endpoints for e-commerce and search. Read the full ScraperAPI review.
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