BestAIScraper
Open source

Crawl4AI review

Popular open-source Python crawler that outputs LLM-ready markdown and structured data.

Visit Crawl4AIPricing checked Oct 29, 2026
Starting price
$10/mo
Crawl4AI Cloud paid plan: 120 requests/min, 10 concurrent (per GitHub README)
Free tier
Library and self-hosting free (Apache-2.0); Crawl4AI Cloud includes 1,000 free credits/month (10 req/min)
Pricing model
free/self-hosted; cloud uses credits

Best for

Python developers who want a free, self-hosted crawler for RAG/agent pipelines and full control over the stack.

What it does well

  • LLM extraction via any LiteLLM provider, plus CSS/XPath/regex
  • Clean and 'fit' markdown output
  • Playwright browser control, stealth, sessions, proxies
  • Deep crawling strategies (BFS/DFS/best-first)
  • Docker server with REST API and MCP support

Limitations

  • You run and maintain the browsers and proxies yourself
  • No built-in residential proxy network or managed unblocking
  • LLM extraction costs depend on your own model provider

Capabilities

AI extraction
Structured JSON
JS rendering
Proxies / anti-bot
API
No-code UI
Open source
MCP server

Crawl4AI alternatives

ToolFromLink
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Bright Data
Proxy & data infrastructure
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ScrapingBee
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$19/moVisit
Crawl4AI vs FirecrawlCrawl4AI vs ApifyCrawl4AI vs Bright DataCrawl4AI vs ScrapingBee

Sources: github.com . Spotted something out of date? Email hello@bestaiscraper.com.