Best Data Extraction Software for LangChain

Bright Data stands out as the premier platform for web data extraction, offering scalable solutions for collecting structured data from over 250 websites. Users can take advantage of pre-built Scraper APIs, a user-friendly no-code Scraper Studio, and a Browser API that seamlessly handles JavaScript rendering. The platform simplifies infrastructure management with integrated proxy services, automated CAPTCHA resolution, and dynamic IP rotation. You only pay for the results that are successfully provided. With a robust reliability record of 99.99% uptime, Bright Data is trusted by more than 20,000 enterprises globally. It boasts access to over 150 million real IPs in 195 nations and adheres to key regulations including GDPR, CCPA, ISO 27001, SOC 2, and SOC 3. This solution is perfect for tasks like market analysis, competitive research, and extensive data processing workflows, allowing users to receive results in formats such as JSON, CSV, or NDJSON, delivered to platforms like S3, Snowflake, GCS, Azure, or via SFTP.

Apify provides the infrastructure developers need to build, deploy, and monetize web automation tools. The platform centers on Apify Store, a marketplace featuring 10,000+ community-built Actors. These are serverless programs that scrape websites, automate browser tasks, and power AI agents. Developers create Actors using JavaScript, Python, or Crawlee (Apify's open-source crawling library), then publish them to the Store. When other users run your Actor, you earn money. Apify manages the infrastructure, handles payments, and processes monthly payouts to thousands of active developers. Apify Store offers ready-to-use solutions for common use cases: extracting data from Amazon, Google Maps, and social platforms; monitoring prices; generating leads; and much more. Under the hood, Actors automatically manage proxy rotation, CAPTCHA solving, JavaScript-heavy pages, and headless browser orchestration. The platform scales on demand with 99.95% uptime and maintains SOC2, GDPR, and CCPA compliance. For workflow automation, Apify connects to Zapier, Make, n8n, and LangChain. The platform also offers an MCP server, enabling AI assistants like Claude to discover and invoke Actors programmatically.

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.

Web Scraping API and Proxy Server ZenRows API manages rotating proxy, headless browsers, and CAPTCHAs. With a simple API call, you can easily collect content from any website. ZenRows can bypass any anti-bot blocking system to help get the information you need. We offer several options, such as Javascript rendering or Premium proxy. The autoparse option will automatically return structured data. It will convert unstructured data into structured data (JSON output) without the need for code. ZenRows provides high accuracy and success rates without the need for human intervention. It will take care of all the details. Premium Proxies are required for domains that are particularly complex (e.g. Instagram). The success rate for all domains will be equal after they are enabled. If the request returns an error, it will not be charged nor computed. Only successful requests will be counted.

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.

ManyPI is an innovative platform designed for web data extraction and API creation, transforming any website into a structured, type-safe API complete with schema definition, data extraction, transformation, and synchronization all integrated into a single system, allowing developers and data teams to effortlessly obtain clean JSON data without the need to develop custom scrapers. With its AI-driven workflow, users can easily specify a target site and the required fields, which then automatically generates a schema with risk evaluation, produces a production-ready API in mere seconds, and provides structured data through a RESTful interface that is both developer-friendly and includes SDKs, type safety, and predictable JSON outputs. Additionally, ManyPI facilitates scalable extraction processes, boasts a robust global infrastructure ensuring performance and reliability, and allows for seamless integration with existing applications or pipelines through either code or a user-friendly dashboard; furthermore, it features visual schema creation and connectors for no-code platforms such as Zapier and Make, empowering users to automate their data collection, enrichment, and reporting tasks without the burden of extensive engineering efforts. This comprehensive approach makes ManyPI a valuable tool for any data-driven project, streamlining processes and enhancing productivity.