fastCRW is an open source web scraping, crawling, search, mapping, and extraction API service for AI agents, positioned as an alternative to Firecrawl and Tavily. It is available as a self-hostable Rust binary or a hosted service with a free tier and usage-based pricing.
It is most valuable when building production AI applications that need to fetch, clean, or monitor web content, such as coding agents, RAG pipelines, or change-detection workflows. It's also a strong choice when you need transparent, auditable scraping infrastructure or want to avoid managing headless browsers, proxies, and anti-bot workarounds yourself.