Web Crawling and Content Extraction

Apify is a cloud platform for web scraping and browser automation built around reusable Actors, datasets, schedules, proxies, and open-source crawling SDKs.

Beautiful Soup is a Python library for navigating, searching, and modifying HTML or XML parse trees, commonly used as a low-level extraction component.

Crawl4AI is an open-source asynchronous web crawler for LLM data pipelines with browser rendering, extraction strategies, adaptive crawling, filtering, and Markdown generation.

Diffbot is a commercial web extraction and knowledge-graph service with APIs for articles, products, discussions, crawling, natural-language extraction, and entity search.

Firecrawl is an open-source crawling and extraction API with a managed service for search, site maps, browser rendering, structured extraction, and Markdown output.

Jina Reader is a hosted URL-to-LLM-input API that fetches web pages and returns cleaned Markdown, with search and grounding endpoints in the same service family.

Scrapy is a mature Python framework for asynchronous crawling, request scheduling, link following, item extraction, middleware, throttling, and export pipelines.

Tavily is a hosted search, extract, crawl, and map API designed to return web evidence and structured results to AI applications.

Trafilatura is a Python package and command-line tool for discovering, downloading, and extracting main text, metadata, comments, and structure from web pages.