Best Web Dataset Providers for LangChain
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Compare the Top Web Dataset Providers that integrate with LangChain as of December 2025
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This a list of Web Dataset Providers that integrate with LangChain. Use the filters on the left to add additional filters for products that have integrations with LangChain. View the products that work with LangChain in the table below.
What are Web Dataset Providers for LangChain?
Web dataset providers supply large-scale, structured datasets collected from the internet to support research, analytics, and AI model training. They gather data from websites, social media, forums, and public databases, often cleaning, annotating, and organizing it for easy use. These providers ensure data quality, diversity, and compliance with privacy laws to meet ethical standards. Their datasets cover various domains such as text, images, video, and metadata, enabling applications in natural language processing, computer vision, and market analysis. By delivering ready-to-use data, web dataset providers accelerate innovation and data-driven decision-making. Compare and read user reviews of the best Web Dataset Providers for LangChain currently available using the table below. This list is updated regularly.
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Oxylabs
Oxylabs
Oxylabs is a market leader in web intelligence 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 block-free access to even the most protected sites. On the scraping tools side, the Oxylabs Web Scraper API manages every stage of large-scale data extraction. For dynamic, bot-protected websites, the Unblocking Browser ensures uninterrupted access. Oxylabs also offers AI Studio, which lets users extract data without writing code. The ready-made datasets provide structured data across industries such as e-commerce, real estate, and more – for data projects without custom scraping. In short, Oxylabs offers 177M+ IPs in 195 countries and is trusted by 4000+ clients worldwide, including Fortune 500 companies. Plus, the 24/7 customer service ensures clients get support when neededStarting Price: Proxies from $4 per GB -
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Bright Data
Bright Data
Bright Data is the world's #1 web data, proxies, & data scraping solutions platform. Fortune 500 companies, academic institutions and small businesses all rely on Bright Data's products, network and solutions to retrieve crucial public web data in the most efficient, reliable and flexible manner, so they can research, monitor, analyze data and make better informed decisions. Bright Data is used worldwide by 20,000+ customers in nearly every industry. Its products range from no-code data solutions utilized by business owners, to a robust proxy and scraping infrastructure used by developers and IT professionals. Bright Data products stand out because they provide a cost-effective way to perform fast and stable public web data collection at scale, effortless conversion of unstructured data into structured data and superior customer experience, while being fully transparent and compliant.Starting Price: $0.066/GB -
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Diffbot
Diffbot
Diffbot provides a suite of products to turn unstructured data from across the web into structured, contextual databases. Our products are built off of cutting-edge machine vision and natural language processing software that's able to parse billions of web pages every day. Our Knowledge Graph product is the world's largest contextual database comprised of over 10 billion entities including organizations, people, products, articles, and more. Knowledge Graph's innovative scraping and fact parsing technologies link up entities into contextual databases, incorporating over 1 trillion "facts" from across the web in nearly live time. Our Enhance product provides information about organizations and people you already hold some information on. Enhance let's users build robust data profiles about opportunities they already hold some data on. Our Extraction APIs can be pointed to a page you want data extracted from. This can be product, people, article, organization page, or more.Starting Price: $299.00/month -
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Zyte
Zyte
Hi, we’re Zyte (formerly Scrapinghub)! We are the leader in web data extraction technology and services. We’re obsessed with data. And what it can do for businesses. We help thousands of companies and millions of developers to get their hands on clean, accurate data. Quickly, reliably and at scale. Every day, for more than a decade. From price intelligence, news and media, job listings and entertainment trends, brand monitoring, and more, our customers rely on us to obtain dependable data from over 13 billion web pages each month. We led the way with open source projects like Scrapy, products like our Smart Proxy Manager (formerly Crawlera), and our end-to-end data extraction services. Our fully remote team of nearly two hundred developers and extraction experts set out to remove the barriers to data and change the game.
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