Best Open-source Web Scraping & Crawling tools

Crawlee

Build fast, human-like web scrapers with a single library

Firecrawl

Turn any website into clean, LLM‑ready data instantly

Maxun

Train a web‑scraping robot in minutes, no code required

Katana

Fast, configurable web crawler with headless and JavaScript support

ScrapeGraphAI

LLM‑powered web scraping pipelines in just five lines of code

Scrapy

Fast, high-level Python framework for web crawling and scraping

Apache Nutch

Scalable, extensible Java web crawler for large‑scale data collection

Scrapling

Adaptive web scraping that survives site changes effortlessly

Colly

Fast, elegant web scraping framework for Go developers

AnyCrawl

High-performance web, site, and SERP crawler with AI extraction

WebMagic

Scalable Java crawler framework with flexible API and annotations

LLM Scraper

Extract structured data from any webpage using LLMs

AutoScraper

Automatic, fast, lightweight web scraper that learns from examples