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Top 20 Web Crawling Tools to Scrape the Websites Quickly

Thursday, June 23, 2022

Web crawling (also known as web data extraction, web scraping) has been broadly applied in many fields today. Before a web crawler ever comes into the public, it is the magic word for normal people with no programming skills. Its high threshold keeps blocking people outside the door of Big Data. A web scraping tool is the automated crawling technology and it bridges the wedge between the mysterious big data to everyone. In this article, you can learn the top 20 web crawler tools based on desktop devices or cloud services.

 

How Does Web Crawling Tools Help

  • No more repetitive work of copying and pasting.
  • Get well-structured data not limited to Excel, HTML, and CSV.
  • Time-saving and cost-efficient.
  • It is the cure for marketers, online sellers, journalists, YouTubers, researchers, and many others who are lacking technical skills.

 

Top 20 Web Crawling Tools You Cannot Miss

Web Crawling Tools for Windows/Mac

1. Octoparse - free web scraper for non-coders

Octoparse is a client-based web crawling tool to get web data into spreadsheets. With a user-friendly point-and-click interface, the software is specifically built for non-coders. Here is a video about Octoparse, also the main features and easy steps so you can know it better.

 

 

Main features of Octoparse Web Crawler

 

Easy Steps to Get Data with Octoparse Web Crawling Tool

  • Pre-built scrapers: to scrape data from popular websites such as Amazon, eBay, Twitter, etc.
  • Auto-detection: Enter the target URL into Octoparse and it will automatically detect the structured data and scrape it for download.
  • Advanced Mode: Advanced mode enables tech users to customize a data scraper that extracts target data from complex sites. 
  • Data format: EXCEL, XML, HTML, CSV, or to your databases via API.
  • Octoparse gets product data, prices, blog content, contacts for sales leads, social posts, etc.

 

Using the Pre-built Templates

Octoparse has over 100 template scrapers and you can easily get data from Yelp, Google Maps, Facebook, Twitter, Amazon, eBay and many popular websites by using those template scrapers within three steps.

1. Choose a template on the homepage that can help to get the data you need. If you can't see the template you want in the template page, you can always try searching the website name in the software and it will tell you right away if any templates are available. If there is still no template that fits your needs, email us your project details and requirements and see what we can help with.

2. Click into the template scraper and read through the guideline which will tell you what parameters you should fill in, the data preview and more. Then click "try it" and fill in all the parameters.

3. Extract the data. Click save and run. You can choose to run the data local or in the cloud. If it doesn't support to run in local, then it has to be run in the cloud. In most cases, we recommend running in the cloud so that the scraper can manage to scrape with IP rotation and avoid blocking.

 

Building A Crawler from Scratch

When there is no ready-to-use template for your target websites, don’t worry, you can create your own crawlers to gather the data you want from any website; it is usually within three steps.

1. Go to the web page you want to scrape: Enter the URL(s) page you want to scrape in The URL bar on the homepage. Click the “Start” button.

2. Create the workflow by clicking “Auto-detect web page data”. Wait till you see “Auto-detect completed”, and then you can check the data preview to see if there’s any unnecessary data field you would like to delete or add. Finally, click on “Create workflow”.

3. Click on the “Save” button, and tap on the “Run” button to start the extraction. You can choose “Run task on your device” to run the task on your PC, or select “Run task in the Cloud” to run the task in the cloud so that you can schedule the task to run at any time you’d like.

 

2. 80legs

80legs is a powerful web crawling tool that can be configured based on customized requirements. It supports fetching huge amounts of data along with the option to download the extracted data instantly.

80legs web scraping 

Main features of 80legs:

  • API: 80legs offers API for users to create crawlers, manage data, and more.
  • Scraper customization: 80legs' JS-based app framework enables users to configure web crawls with customized behaviors.
  • IP servers: A collection of IP addresses is used in web scraping requests. 

 

3. ParseHub

Parsehub is a web crawler that collects data from websites using AJAX technology, JavaScript, cookies, etc. Its machine learning technology can read, analyze and then transform web documents into relevant data.

parsehub

Parsehub main features:

  • Integration: Google sheets, Tableau
  • Data format: JSON, CSV
  • Device: Mac, Windows, Linux

 

4. Visual Scraper

Besides the SaaS, VisualScraper offers web scraping services such as data delivery services and creating software extractors for clients. Visual Scraper enables users to schedule the projects to run at a specific time or repeat the sequence every minute, day, week, month, year. Users could use it to extract news, updates, forum frequently.

Important features for Visual Scraper:

  • Various data formats: Excel, CSV, MS Access, MySQL, MSSQL, XML or JSON.
  • Seemingly the official website is not updating now and this information may not as up-to-date.

 

5. WebHarvy

WebHarvy is a point-and-click web scraping software. It’s designed for non-programmers.

webharvy 

WebHarvy important features:

  • Scrape Text, Images, URLs & Emails from websites.
  • Proxy support enables anonymous crawling and prevents being blocked by web servers.
  • Data format: XML, CSV, JSON, or TSV file. Users can also export the scraped data to an SQL database.

 

6. Content Grabber (Sequentum)

Content Grabber is a web crawling software targeted at enterprises. It allows you to create stand-alone web crawling agents. Users are allowed to use C# or VB.NET to debug or write scripts to control the crawling process programming. It can extract content from almost any website and save it as structured data in a format of your choice.

Important features of Content Grabber:

  • Integration with third-party data analytics or reporting applications.
  • Powerful scripting editing, debugging interfaces.
  • Data formats: Excel reports, XML, CSV, and to most databases.

 

7. Helium Scraper

Helium Scraper is a visual web data crawling software for users to crawl web data. There is a 10-day trial available for new users to get started and once you are satisfied with how it works, with a one-time purchase you can use the software for a lifetime. Basically, it could satisfy users’ crawling needs within an elementary level.

elium Scraper main features:

  • Data format: Export data to CSV, Excel, XML, JSON, or SQLite.
  • Fast extraction: Options to block images or unwanted web requests.
  • Proxy rotation.

 

Website Downloader

8. Cyotek WebCopy

Cyotek WebCopy is illustrative like its name. It's a free website crawler that allows you to copy partial or full websites locally into your hard disk for offline reference. You can change its setting to tell the bot how you want to crawl. Besides that, you can also configure domain aliases, user agent strings, default documents and more.

 

However, WebCopy does not include a virtual DOM or any form of JavaScript parsing. If a website makes heavy use of JavaScript to operate, it's more likely WebCopy will not be able to make a true copy. Chances are, it will not correctly handle dynamic website layouts due to the heavy use of JavaScript.

 

9. HTTrack

As a website crawler freeware, HTTrack provides functions well suited for downloading an entire website to your PC. It has versions available for Windows, Linux, Sun Solaris, and other Unix systems, which covers most users. It is interesting that HTTrack can mirror one site, or more than one site together (with shared links). You can decide the number of connections to opened concurrently while downloading web pages under “set options”. You can get the photos, files,  HTML code from its mirrored website and resume interrupted downloads.

In addition, Proxy support is available within HTTrack for maximizing the speed. HTTrack works as a command-line program, or through a shell for both private (capture) or professional (on-line web mirror) use. With that saying, HTTrack should be preferred and used more by people with advanced programming skills.

 

10. Getleft

Getleft is a free and easy-to-use website grabber. It allows you to download an entire website or any single web page. After you launch the Getleft, you can enter a URL and choose the files you want to download before it gets started. While it goes, it changes all the links for local browsing. Additionally, it offers multilingual support. Now, Getleft supports 14 languages! However, it only provides limited Ftp supports, it will download the files but not recursively.

On the whole, Getleft should satisfy users’ basic crawling needs without more complex tactical skills.

 

Extension/Add-on Web Scrapers

11. Scraper

Scraper is a Chrome extension with limited data extraction features but it’s helpful for making online research. It also allows exporting the data to Google Spreadsheets. This tool is intended for beginners and experts. You can easily copy the data to the clipboard or store it in the spreadsheets using OAuth. Scraper can auto-generate XPaths for defining URLs to crawl. It doesn't offer all-inclusive crawling services, but most people don't need to tackle messy configurations anyway.

scraper chrome extension

 

12. OutWit Hub

OutWit Hub is a Firefox add-on with dozens of data extraction features to simplify your web searches. This web crawler tool can browse through pages and store the extracted information in a proper format.

OutWit Hub offers a single interface for scraping tiny or huge amounts of data per needs. OutWit Hub allows you to scrape any web page from the browser itself. It even can create automatic agents to extract data.

It is one of the simplest web scraping tools, which is free to use and offers you the convenience to extract web data without writing a single line of code.

 

Web Scraping Services

13. Scrapinghub (Now Zyte)

Scrapinghub is a cloud-based data extraction tool that helps thousands of developers to fetch valuable data. Its open-source visual scraping tool allows users to scrape websites without any programming knowledge.

Scrapinghub uses Crawlera, a smart proxy rotator that supports bypassing bot counter-measures to crawl huge or bot-protected sites easily. It enables users to crawl from multiple IPs and locations without the pain of proxy management through a simple HTTP API.

Scrapinghub converts the entire web page into organized content. Its team of experts is available for help in case its crawl builder can’t work to your requirements.

scrapinghub interface

 

14. Dexi.io

As a browser-based web crawler, Dexi.io allows you to scrape data based on your browser from any website and provide three types of robots for you to create a scraping task - Extractor, Crawler, and Pipes. The freeware provides anonymous web proxy servers for your web scraping and your extracted data will be hosted on Dexi.io’s servers for two weeks before the data is archived, or you can directly export the extracted data to JSON or CSV files. It offers paid services to meet your needs for getting real-time data.

 

15. Webhose.io

Webhose.io enables users to get real-time data by crawling online sources from all over the world into various, clean formats. This web crawler enables you to crawl data and further extract keywords in different languages using multiple filters covering a wide array of sources.

And you can save the scraped data in XML, JSON, and RSS formats. And users are allowed to access the history data from its Archive. Plus, webhose.io supports at most 80 languages with its crawling data results. And users can easily index and search the structured data crawled by Webhose.io.

On the whole, Webhose.io could satisfy users’ elementary crawling requirements.

 

16. Import. io

Users are able to form their own datasets by simply importing the data from a particular web page and exporting the data to CSV.

You can easily scrape thousands of web pages in minutes without writing a single line of code and build 1000+ APIs based on your requirements. Public APIs have provided powerful and flexible capabilities to control Import.io programmatically and gain automated access to the data, Import.io has made crawling easier by integrating web data into your own app or website with just a few clicks.

To better serve users' crawling requirements, it also offers a free app for Windows, Mac OS X and Linux to build data extractors and crawlers, download data and sync with the online account. Plus, users are able to schedule crawling tasks weekly, daily, or hourly.

 

17. Spinn3r (Now datastreamer.io)

Spinn3r allows you to fetch entire data from blogs, news & social media sites, and RSS & ATOM feeds. Spinn3r is distributed with a firehouse API that manages 95% of the indexing work. It offers advanced spam protection, which removes spam and inappropriate language use, thus improving data safety.

Spinn3r indexes content similar to Google and save the extracted data in JSON files. The web scraper constantly scans the web and finds updates from multiple sources to get you real-time publications. Its admin console lets you control crawls and full-text search allows making complex queries on raw data.

 

RPA Tool of Web Scraping

18. UiPath

UiPath is a robotic process automation software for free web scraping. It automates web and desktop data crawling out of most third-party Apps. You can install the robotic process automation software if you run it on Windows. Uipath is able to extract tabular and pattern-based data across multiple web pages.

Uipath provides built-in tools for further crawling. This method is very effective when dealing with complex UIs. The Screen Scraping Tool can handle both individual text elements, groups of text and blocks of text, such as data extraction in table format.

Plus, no programming is needed to create intelligent web agents, but the .NET hacker inside you will have complete control over the data.

unipath web scraping

 

Library for programmers

19. Scrapy

Scrapy is an open-sourced framework that runs on Python. The library offers a ready-to-use structure for programmers to customize a web crawler and extract data from the web on a large scale. With Scrapy, you will enjoy flexibility in configuring a scraper that meets your needs, for example, to define exactly what data you are extracting, how it is cleaned, and in what format it will be exported.

On the other hand, you will face multiple challenges along the web scraping process and take efforts to maintain it. With that said, you may start with some real practices data scraping with python.

 

20. Puppeteer

Puppeteer is a Node library developed by Google. It provides an API for programmers to control Chrome or Chromium over the DevTools Protocol and enables programmers to build a web scraping tool with Puppeteer and Node.js. If you are a new starter in programming, you may spend some time in tutorials introducing how to scrape the web using Puppeteer.

Besides web scraping, Puppeteer is also used to:

  • Get screenshots or PDFs of web pages.
  • Automate form submission/data input.
  • Create a tool for automatic testing.

 

Choose one of the listed web scrapers as your needs. You can simply build a web crawler and extract data from any website you want.

 

Related Resources

What Is A Web Crawler and How Does It Work

Is Web Crawling Legal

Build a Web Crawler Using Octoparse

Top 30 Big Data Tools for Data Analysis

Free Online Web Crawler Tools

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