Crawl4AI vs Proxyon
Updated March 10, 2026
Overview
Crawl4AI is an open-source, LLM-friendly web crawler that became the #1 trending GitHub repository. It provides asynchronous parallel crawling, structured data extraction, and markdown conversion optimized for feeding content into LLMs and RAG pipelines.
Proxyon provides fast residential, datacenter, and IPv6 proxies purpose-built for web scraping and automation at scale. It operates on a pay-as-you-go model starting at $1.75/GB with no subscriptions required, supports HTTP and SOCKS5 protocols, and offers city-level geo-targeting across 150+ countries with unlimited concurrent connections and 99.9% uptime.
Key features
Core capabilities each platform advertises.
- Residential, datacenter, and IPv6 proxies
- Pay-as-you-go from $1.75/GB
- City-level geo-targeting in 150+ countries
- HTTP and SOCKS5 protocol support
- Unlimited concurrent connections, 99.9% uptime
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Developer-friendly platform
- Production-ready
- Good performance
- Active development
Cons
- Enterprise pricing varies
- Setup complexity
- Learning curve
Crawl4AI or Proxyon — which should you choose?
Choose Crawl4AI if you wantChoose if you want
Choose Proxyon if you wantChoose if you want
- Web scraping proxy infrastructure
- Anti-bot bypass for data collection
- Geo-targeted web data extraction
- Large-scale crawling infrastructure
- AI training data collection at scale
Compare Crawl4AI and Proxyon on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.