Best Web Dataset Providers for LangChain

Bright Data stands out as a premier provider of web datasets globally, featuring over 215 meticulously curated and validated datasets, encompassing more than 17 billion records from platforms such as LinkedIn, Amazon, Instagram, TikTok, Zillow, Crunchbase, Google, eBay, and many others. The datasets cover a wide array of sectors, including eCommerce, business, social media, real estate, travel, finance, and AI training. Data is updated on a monthly, quarterly, biannual, or on-demand basis. It can be delivered in formats such as JSON, CSV, or Parquet to various platforms like Snowflake, S3, GCS, Azure, or via SFTP. Pricing starts at just $0.0025 per record, with a minimum purchase of $250. Options for enriched and bundled datasets are available for those looking to save on costs. The offerings are fully compliant with GDPR regulations and are trusted by over 20,000 businesses around the globe for purposes including market intelligence, AI training, financial analysis, and competitive insights.

Oxylabs is a market leader in web intelligence, helping businesses worldwide turn public web data into actionable insights with enterprise-grade, ethical, and compliant solutions. Its proxy infrastructure spans one of the largest global networks, offering residential, ISP, mobile, datacenter, and dedicated datacenter proxies, along with Web Unblocker – an AI-driven tool that ensures seamless, block-free access to even the most protected sites. On the scraping side, Oxylabs provides a complete ecosystem. The Web Scraper API manages every stage of large-scale data extraction, from proxy management to parsing, while OxyCopilot, an AI-powered assistant, generates parsing requests from simple natural language prompts. For dynamic, bot-protected websites, the Headless Browser, a headless browser designed to mimic human behavior, ensures uninterrupted access. Oxylabs also pioneers AI-driven tools like AI Studio, which enables natural language scraping and crawling so anyone can extract data without writing code. Its ready-made datasets provide instant, structured information across industries such as e-commerce, real estate, travel, and more – accelerating data projects without custom scraping. With the largest proxy services in the market, Oxylabs offers 177M+ IPs across 195 countries and is trusted by 4,000+ clients worldwide, including Fortune 500 companies. Plus, their 24/7 customer service ensures businesses get support whenever it’s needed.

Diffbot offers a range of products that can transform unstructured data across the internet into structured, contextual databases. Our products are built on cutting-edge machine vision software and natural language processing software, which is able to parse billions upon billions of web pages each day. Our Knowledge Graph product is the largest global contextual database, containing over 10 billion entities, including people, organizations, products, articles, and other entities. Knowledge Graph's innovative scraping technology and fact parsing technology link entities into contextual databases. This allows for the incorporation of over 1 trillion "facts", from all over the internet, in just a few seconds. Enhance provides information about people and organizations that you already have information on. Enhance allows users to create robust data profiles about the opportunities they have. Our Extraction APIs may be pointed to any page you wish data extracted from. This could be product, people or article.

Zyte is a comprehensive web data platform that enables businesses to collect, process, and utilize data from the internet at scale. Its core offering is a powerful Web Scraping API that handles complex challenges like website blocking, rendering dynamic content, and extracting structured data. The platform leverages AI-driven automation to improve accuracy, reduce costs, and speed up data collection processes. Zyte also offers managed data services, allowing businesses to outsource the setup and maintenance of data pipelines to experienced professionals. With over 15 years of expertise, Zyte provides reliable and scalable solutions trusted by data-driven organizations worldwide. The platform supports diverse data types, including eCommerce product data, news articles, social media insights, and real estate listings. Built-in compliance measures ensure that data extraction aligns with legal and ethical standards. Zyte’s tools are designed to accelerate data projects, enabling faster time-to-value for businesses. It also supports AI and machine learning applications by providing large, structured datasets. Overall, Zyte simplifies web data extraction while delivering powerful, scalable, and compliant solutions.