Crawl4AI
LLM-friendly web crawler and scraper that returns clean markdown/JSON optimized for RAG and LLM ingestion — async-first with browser automation.
web-scraping-frameworksRecently released
62
Hero Score
Popularity
64
Performance
85
Ecosystem
25
Maturity
61
Dev Experience
75
⭐ 85,364 stars⬇ 299.9K downloads/wkFirst release: Sep 2024Last release: Sep 2026
Async Support: YesPlugin Extensions: GrowingSpeed: FastDoc Quality: HighLearning Curve: Easy
Pros
- • Returns clean markdown/JSON ideal for RAG pipelines and LLM ingestion
- • Async-first with built-in browser automation via Playwright
- • Handles JS-rendered pages while abstracting away browser complexity
Cons
- • Younger project; APIs and features still evolving
- • Heavier than pure HTTP scrapers due to browser dependency
- • Smaller ecosystem and community vs Scrapy/Selenium