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Top Open Source Web Crawlers Tools in 2026

A curated collection of the 2 best free and open-source Web Crawlers tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

  • Firecrawl

    API for AI agents to search, scrape, crawl, and interact with the live web, returning clean Markdown, structured JSON, or screenshots from any page.

    Stars
    173,014
    Last commit
    10d ago
    License
    AGPL-3.0

  • Crawl4AI

    Open-source LLM-friendly web crawler & scraper

    Stars
    79,509
    Last commit
    1mo ago
    License
    Apache-2.0
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Showing 2 of 2 open-source tools