Software Alternatives & Startups

LangChain VS HasData

Compare LangChain VS HasData and see what are their differences

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LangChain logo LangChain

Framework for building applications with LLMs through composability

HasData logo HasData

HasData is a top web scraping platform for developers and enterprises. It delivers structured, real-time data from the web using scalable APIs and no-code tools, removing the need to manage proxies, browsers, or anti-bot systems.
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  • LangChain Landing page
    Landing page //
    2024-05-17
  • HasData Landing page
    Landing page //
    2025-10-09
  • HasData HasData API's Playground
    HasData API's Playground //
    2025-10-09
  • HasData HasData No-Code Scrapers
    HasData No-Code Scrapers //
    2025-10-09

HasData is one of the best web scraping API platforms built for performance, stability, and scale. It delivers enterprise-grade APIs built for speed, reliability, and accuracy. Businesses that depend on live search data, competitive intelligence, and public web data trust HasData for its consistent performance and transparent infrastructure.

The HasData SERP API is one of the fastest and most reliable on the market. It processes millions of requests per hour with a median latency around 1.75 seconds, providing clean and complete Google Search results without dealing with captchas, proxy management, or rotating browser setups. HasData’s infrastructure scales horizontally across self-managed Kubernetes clusters to ensure zero downtime during heavy traffic bursts or sustained data-collection workloads.

The HasData Web Scraping API goes beyond search. It provides a unified, resilient system that handles complex scraping tasks automatically — covering dynamic pages, anti-bot protection, and JavaScript rendering. Developers get structured JSON results instantly, with no need to handle HTML parsing, headless browsers, or maintenance overhead.

HasData offers a broad range of specialized APIs, covering key platforms including Google Maps, Zillow, Amazon, Indeed, and many more. Each API is designed for production-level use cases where uptime, precision, and response speed matter more than anything else. Whether for SEO monitoring, price intelligence, lead generation, or market analytics, HasData removes the technical pain points so teams can focus on data, not scraping infrastructure.

For companies that require the best scraping performance without operational risk, HasData is a proven choice. It combines real-time data extraction power, consistent reliability, and developer-friendly APIs to support everything from startups to large enterprises running millions of daily requests.

HasData

$ Details
Free Trial $49 / Monthly (Up to 200,000 Requests | 15 concurrent requests)
Platforms
Cloud Web Python Node JS PHP Go Zapier Browser
Startup details
Country
United States
State
TX
City
HOUSTON
Founder(s)
Roman Miliushkevich, Sergey Ermakovich
Employees
10 - 19

LangChain features and specs

  • Modular Design
    LangChain's modular design allows for easy customization and flexibility, enabling developers to build applications by combining different components like language models, prompts, and chains.
  • Integration with Various LLMs
    LangChain supports integration with several large language models, making it versatile for developers looking to leverage different AI models depending on their use case.
  • Advanced Prompt Management
    LangChain offers nuanced prompt management capabilities which help in efficiently generating and tuning prompts tailored for specific tasks and models.
  • Chain Building
    The framework enables the creation of complex chains of operations, making it easier to design sophisticated language processing pipelines.
  • Community and Documentation
    LangChain has an active community and good documentation, providing ample resources and support for developers new to the platform.

Possible disadvantages of LangChain

  • Learning Curve
    Due to its modularity and the breadth of features, there may be a steep learning curve for new users not familiar with language models or the framework’s approach.
  • Performance Overhead
    The abstraction and flexibility can introduce performance overheads, which might be a concern for applications requiring highly optimized execution.
  • Complex Configuration
    Configuring and tuning chains for specific tasks can become complex, especially for newcomers who need to understand each component’s role and interaction.
  • Dependent on External APIs
    Integration with multiple LLMs can lead to dependency on external APIs, which might lead to concerns over costs, uptime, and API changes.

HasData features and specs

  • Sub-2s Median Latency
    Every API request completes in about 2.1 seconds on average, even under high load.
  • 99.9% uptime SLA
    Stay online with highly reliable servers, automated failover, and 24/7 infrastructure monitoring.
  • Up to 10M Requests/Hour
    Handle massive scraping operations with infrastructure built to support 10 million hourly API calls.
  • 100M+ Proxies
    Access hundreds of millions rotating IPs for global coverage and unblockable data collection.
  • JavaScript Rendering
    Extract content from dynamic, JavaScript-heavy websites without manual browser emulation.
  • Auto-Retry & Failover
    Built-in error handling and retries ensure high success rates even under volatile network conditions.
  • Clean Structured Output
    Deliver consistent, parsed JSON with metadata, images, text, listings, and links.
  • Full Anti-Bot Protection
    Bypasses Cloudflare, Datadome, and Akamai automatically — no proxy rotation or browser setup required.
  • Easy Integration
    Connect in minutes using clear API documentation, SDKs, and straightforward REST architecture.

Analysis of LangChain

Overall verdict

  • LangChain is considered a good framework for developers and data scientists looking to build applications powered by language models.

Why this product is good

  • It provides a modular and extensible architecture that simplifies integrating and deploying large language models.
  • Offers a variety of components that make it easier to manage and manipulate the outputs of language models, like transformers, agents, and chains.
  • Strong community support and extensive documentation to assist users in building complex language model applications.
  • Helps streamline the creation of apps involving question-answering, generation, summarization, and conversational agents.

Recommended for

  • Developers building NLP-based applications.
  • Data scientists interested in leveraging large language models for projects.
  • Researchers experimenting with different language model capabilities.
  • Enterprises looking for scalable solutions to deploy language models in production.

Analysis of HasData

Overall verdict

  • HasData is a solid web scraping and data extraction platform that offers reliable APIs and tools for collecting structured data from websites, making it a good choice for businesses and developers needing scalable data solutions.

Why this product is good

  • Provides ready-to-use scraping APIs that handle proxies, CAPTCHAs, and JavaScript rendering automatically
  • Offers scalable infrastructure suitable for both small projects and large-scale data extraction needs
  • Supports structured data output formats like JSON and HTML for easy integration
  • Includes documentation and developer-friendly tools to speed up implementation
  • Handles anti-bot measures so users can focus on data rather than infrastructure

Recommended for

  • Developers building applications that require automated web data collection
  • Businesses conducting market research and competitor price monitoring
  • E-commerce companies tracking product data and reviews
  • Data analysts and researchers gathering large datasets from the web
  • SEO professionals monitoring search engine results and rankings

LangChain videos

LangChain for LLMs is... basically just an Ansible playbook

More videos:

  • Review - Using ChatGPT with YOUR OWN Data. This is magical. (LangChain OpenAI API)
  • Review - LangChain Crash Course: Build a AutoGPT app in 25 minutes!
  • Review - What is LangChain?
  • Review - What is LangChain? - Fun & Easy AI

HasData videos

No HasData videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to LangChain and HasData)
AI
100 100%
0% 0
Data Extraction
0 0%
100% 100
Developer Tools
100 100%
0% 0
Web Scraping
0 0%
100% 100

Questions & Answers

As answered by people managing LangChain and HasData.

What makes your product unique?

HasData's answer:

HasData combines high-speed infrastructure with intelligent web data extraction. Its APIs handle JavaScript rendering, IP rotation, and anti-bot bypassing at scale—without requiring additional tooling. Developers can integrate once and retrieve clean, reliable data instantly.

Why should a person choose your product over its competitors?

HasData's answer:

Choose HasData for performance, reliability, and simplicity. Its APIs deliver fast response times, high accuracy, and zero hidden limits. The platform is built for real-world scraping—resilient under load, stable in production, and trusted by high-volume users.

How would you describe the primary audience of your product?

HasData's answer:

HasData serves developers, data engineers, and businesses that need scalable, automated access to public web data. These users build tools, analytics platforms, and competitive intelligence systems powered by structured, real-time information.

What's the story behind your product?

HasData's answer:

HasData was created to eliminate the complexity of large-scale web scraping. Frustrated by fragile scripts, unreliable proxies, and blocked requests, the founders built a unified platform that turns scraping into a dependable API service.

Which are the primary technologies used for building your product?

HasData's answer:

HasData runs on a distributed infrastructure using Golang, Python, and Node.js. It leverages headless Chromium for rendering, Kubernetes for scaling, and global IP rotation systems for reliable data extraction across regions.

Who are some of the biggest customers of your product?

HasData's answer:

HasData serves leading companies in SEO, digital marketing, cybersecurity, and content intelligence. These clients rely on HasData to power large-scale data collection, competitive analysis, plagiarism detection, and local search insights—handling millions of requests per day without service disruption.

User comments

Share your experience with using LangChain and HasData. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, LangChain seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

LangChain mentions (4)

  • Bridging the Last Mile in LangChain Application Development
    Undoubtedly, LangChain is the most popular framework for AI application development at the moment. The advent of LangChain has greatly simplified the construction of AI applications based on Large Language Models (LLM). If we compare an AI application to a person, the LLM would be the "brain," while LangChain acts as the "limbs" by providing various tools and abstractions. Combined, they enable the creation of AI... - Source: dev.to / over 2 years ago
  • 🦙 Llama-2-GGML-CSV-Chatbot 🤖
    Developed using Langchain and Streamlit technologies for enhanced performance. - Source: dev.to / over 2 years ago
  • 👑 Top Open Source Projects of 2023 🚀
    LangChain was first released in October 2022 as an open-source side project, a framework that makes developing AI applications more flexible. It got so popular that it was promptly turned into a startup. - Source: dev.to / over 2 years ago
  • 🆓 Local & Open Source AI: a kind ollama & LlamaIndex intro
    Being able to plug third party frameworks (Langchain, LlamaIndex) so you can build complex projects. - Source: dev.to / over 2 years ago

HasData mentions (0)

We have not tracked any mentions of HasData yet. Tracking of HasData recommendations started around Oct 2025.

What are some alternatives?

When comparing LangChain and HasData, you can also consider the following products

Langfuse - Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.

Apify - Apify is a web scraping and automation platform that can turn any website into an API.

Hugging Face - The AI community building the future. The platform where the machine learning community collaborates on models, datasets, and applications.

ScrapingBee - ScrapingBee is a Web Scraping API that handles proxies and Headless browser for you, so you can focus on extracting the data you want, and nothing else.

LangSmith - Build and deploy LLM applications with confidence

Zyte - We're Zyte (formerly Scrapinghub), the central point of entry for all your web data needs.