ScrapingBee vs ZenRows

ScrapingBee

Dedicated Google, Amazon, Walmart, YouTube, ChatGPT and Gemini endpoints next to the general HTML API. remote-mcp.txt says the hosted MCP only takes the key as ?api_key= in its URL.

ZenRows

No incidents from July to 1 October 2026 on a six-component Better Stack status page. The Fetch API only takes the key in the query string.

ScrapingBee

1. Send render_js=false for static pages and files. It cuts the cost from 5 credits to 1
2. Use mode=auto with max_cost=25 to stop it escalating to 75-credit stealth requests
3. Keep the MCP URL with ?api_key= out of logs and shared configs
4. Back off exponentially on 429 from the MCP, since its concurrency is shared across customers
5. Expect 404 and 410 from the target to be billed. Other failures aren't

ZenRows

1. Start with mode=auto and let it escalate. Force js_render or premium_proxy only when you know the site needs it
2. Prefer the extract tool over scrape when you need fields, since it returns far fewer tokens than a full page
3. Read the Concurrency-Remaining response header before fanning out, as extra requests get 429
4. Set ZENROWS_AUTO_SIGNUP=false in stdio configs so a missing key fails loudly instead of creating an account