Bright Data vs Crawl4AI
Bright Data is a Proxy & data infrastructure, while Crawl4AI is an Open source. Bright Data fits best for: Companies scraping heavily protected sites at scale that need the strongest proxy and unblocking infrastructure. Crawl4AI fits best for: Python developers who want a free, self-hosted crawler for RAG/agent pipelines and full control over the stack.
| Bright Data | Crawl4AI | |
|---|---|---|
| Type | Proxy & data infrastructure | Open source |
| Starting price | Pay as you go | $10/mo |
| Free tier | Web Unlocker / MCP: 5,000 free requests per month (per official MCP docs and pricing page as indexed by search); first deposit matched up to $500 in promo credits (docs) | Library and self-hosting free (Apache-2.0); Crawl4AI Cloud includes 1,000 free credits/month (10 req/min) |
| Pricing model | per GB (proxies) and per 1K successful requests (Unlocker/SERP/Scraper APIs) | free/self-hosted; cloud uses credits |
| AI extraction | ||
| Structured JSON | ||
| JS rendering | ||
| Proxies / anti-bot | ||
| API | ||
| No-code UI | ||
| Open source | ||
| MCP server | ||
| Best for | Companies scraping heavily protected sites at scale that need the strongest proxy and unblocking infrastructure. | Python developers who want a free, self-hosted crawler for RAG/agent pipelines and full control over the stack. |
| Visit Bright Data | Visit Crawl4AI |
Why choose Bright Data
- Residential, ISP, datacenter and mobile proxy networks
- Web Unlocker with automatic CAPTCHA/anti-bot handling
- Browser API (hosted headless browsers)
- SERP API and site-specific Web Scraper APIs
Watch out for
- Pricing is complex and spread across many products
- Overkill and expensive for small projects
- Promotional vs list prices make cost comparison tricky
Why choose Crawl4AI
- 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)
Watch out for
- 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
Our product
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