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Web Data Extractors

Last updated on January, 17

Are you looking for data extraction software that will make your life easier? With web data extractors, you can quickly import, clean, explore and analyze data from any web page. Check out web data extractors now and start scraping data automatically!

Web Data Extractors illustration

19 services ranked

Our ranking methodology

#

1

Mozenda logo

Mozenda

4.95

42 reviews

Custom

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

2

FMiner logo

FMiner

4.58

2 reviews

price starts:

$ 168.00

One-time payment

Visit Website

price starts:

$ 168.00

One-time payment

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

3

WebSundew logo

WebSundew

4.56

1 review

price starts:

$ 99.00

per month

Visit Website

price starts:

$ 99.00

per month

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

4

ScrapeStorm logo

ScrapeStorm

4.52

50 reviews

price starts:

$ 49.99

per month

Visit Website

price starts:

$ 49.99

per month

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

5

VietSpider logo

VietSpider

4.49

1 review

Free

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

6

Octoparse logo

Octoparse

4.29

53 reviews

price starts:

$ 75.00

per month, $900.00 billed annually

Visit Website

price starts:

$ 75.00

per month, $900.00 billed annually

Point and Click Interface

Websites

Unlimited

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

7

DIFFBOT logo

DIFFBOT

4.19

43 reviews

price starts:

$ 299.00

per month

Visit Website

price starts:

$ 299.00

per month

Point and Click Interface

Websites

250,000

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

#

8

Parsehub logo

Parsehub

4.07

23 reviews

price starts:

$ 149.00

per month

Visit Website

price starts:

$ 149.00

per month

Point and Click Interface

Websites

10,000 pages per run

Extract Multiple Pages

Dynamic Website Support

Scheduled Extraction

You’re seeing 8 of 19 Web Data Extractors

Frequently Asked Questions on Web Data Extractors

What is a web data extractor?

A web data extractor is a freeware utility that extracts all the information from any website as well as providing you access to information on who owns or hosts that website. They are not limited to extracting data from HTML pages but can also be used to extract text, video, sound, or images.

Why do you need a web data extractor?

For many websites, a web data extractor is a prerequisite before being able to analyze the data for business insights. Some of the best web data extractor downloads every piece of information they can about a page on the internet, such as the hostname, iframes, and anchor text links. They then gather all meta tags and extract any common web form elements with fields. Finally, they will export all of these items into an easy-to-read TSV file that can be imported into most spreadsheet programs.

What are the core features of the web data extractor?

Point-and-Click Interface

Point-and-Click interface, or PC for short, is an intuitive interface for selecting and navigating interactive objects on a graphical user interface. Compared to command-line interfaces (CLI), it allows computers to be operated without memorizing tactics and strategies. Users of PCs might want more features but find the extra hassle of learning CLI worth it in the long run.

Websites

A website is a collection of publicly accessible, interlinked web pages that share a single domain name. Websites can be created and maintained by an individual, group, business, or organization to serve a variety of purposes. Together, all publicly accessible websites constitute the world wide web. Although it is sometimes called a web page, this definition is wrong since a website consists of several web pages. It is also known as a “web presence” or simply “site”.

Extract Multiple Pages

Any website that allows you to create a free web data extractor trial account, extract data in bulk, and export without limits is great. It is possible to extract multiple pages, but it will depend on the website, and how many of their web pages have been scraped. The free web scraper data extractor software can automate this process. You may also need additional data scraping training for this one, or you might extend your current project scope which could drive up costs.

Supports dynamic websites

Dynamic websites are designed with a database that continuously updates and displays new content. It is similar to a "normal" website, but what makes it dynamic is the fact that instead of just containing information laid out in HTML code on the page, it also contains some kind of script or looping process that pulls information from an external source and displays it when visitors come to the site.

Scheduled extraction

A scheduled extraction in a data extractor is the automated process of extracting and storing data from an organization's various systems when those systems are offline. When extracting web data from the internet, the schedule is typically set at intervals of three to five days. This helps ensure one's inbox does not get backed up and also provides enough time for advertisers to adjust campaigns accordingly.

What are the types of web data extractors?

Web scraping

Web data extractor crack is a web scraping tool that involves the process of extracting structured or unstructured data from a website with the help of a computer program. In other words, it's like there is a spider that crawls around on your website and picks up whatever they can with their little arms before taking them back to you. This form of web extraction is very efficient and will do well in situations where customers might want to pull only specific content.

Data mining

Data mining means looking at large datasets for patterns and automatically drawing inferences about certain topics without having any prior information about those topics. It involves effective data collection and warehousing as well as computer processing. Businesses can learn more about their customers, develop more effective strategies related to various business functions, and leverage resources more optimally and insightfully.

Web crawler

A web crawler is a web search engine bot that traverses the world wide web and grabs content from other sites while indexing them on behalf of its owner/operator.

Full-text data extractor

Full-text data extractor is the act of retrieving vast numbers (hundreds or even millions) of available text documents from websites using the web data extractor or web page data extractor by employing a query technique called "partial string matching.

Who needs the web data extractor?

Journalists

Journalists can use the web data extractor online when they are researching a story, scientists who need to see underlying numbers behind their experiments, and economists who need information on how many jobs were created last quarter.

Online businesses

For online businesses you can use and buy a web data extractor, since it is an analytical dashboard, to unlock the core performance indicators for the company's digital marketing efforts by mining social conversations, combining them with traditional web analytics, and pulling in third-party social data through APIs.

Historian

A historian would need a web data extractor to research additional information from online sources. They would need a web data extractor so that they can scrape large swathes of archived websites and index the information behind them, with an eye towards how it relates to history.

Designers

Designers can use the web data extractor app to research design trends and market information. A designer needs to know what the client wants and the trends in their industry before they start designing to create something that will be successful.

Marketers

Marketers can find reliable sources of inspiration for campaigns on a tight budget. Web data extractors can crawl through popular sites on the net, looking for all kinds of things related to potential customers (home address, credit card numbers, etc.), then store everything it finds in a database that can be searched by various criteria.

Content producers

While web data extractor has a free download full version, content producers download it especially when they need to track how their content is doing online without having to manually log into each website they publish material on with a browser.

What are the steps in choosing/using web data extractor?

Step 1:

Understand the difference between a web data extractor and an internet browser.

Step 2:

Check if your web data extractor is compatible with all browsers.

Step 3:

Check whether or not your chosen web data extractor free download, has a built-in proxy server, which will save you time in downloading and configuring it.

Step 4:

Consider the number of records that can be extracted at one time - this depends on how much memory is available to store them.

Step 5:

Read web data extractor reviews about different products before making a decision.

Step 6:

Look for a download free web data extractor software or web data extractor free crack that comes with free trial versions so you can try it before buying.

Can I get a list of websites or pages that are not saved?

No. You must specify the URL for any page before you extract it using a web data extractor. Since it does not capture all the information, some website owners may want to keep their site off-limits from the use by this application.

Can I resume an interrupted session in WDE?

Yes. You can resume an interrupted session in a web data extractor. Use the 'File - Open' menu command to open the previously stopped session's log file.

I set up a project with "URLs from file" extraction, enter the filename - but WDE can not find any link in the file?

Make sure the file exists on disk. The file must have a URL line-by-line, other format is not supported, WDE will accept only lines that start with HTTP:// text. Also, web data extractors will not accept URLs that point to image/binary files because those files will not have any text data to extract.

When I run WDE, it sucks all my computer power; the screen is hardly refreshing. What should I do?

It seems you are using a high number of threads. Decrease the thread value to "5" in the "New Session - Other" tab. Web data extractor is an open-source that can launch multiple threads simultaneously. But remember, too high a thread setting may be too much for your computer and/or internet connection to handle it and also puts an unfair load on the host server, which may slow the process down.

I set up a project with "website" extraction, but no email was found?

Few things may cause this: First, not all website owners put their email addresses on their website/contact page. Some websites use forms in their contact/support pages. Second, check the "Depth" setting. Depth tells WDE how many levels to dig down within the specified website.

Can web data extractor extract map IDs?

Yes. Instructions on how to use web data extractor are on the web data extractor help page. You'll need a lat-long list of coordinates for each point you want to gather information about except for Facebook, which lists the location as a general region in their 'likes'.

What query string should I use for specific searches?

Use the import query string to edit or create a new query. For specific searches, you can also specify a search engine and keywords in these fields. You may get many irrelevant results with general queries without specifying a particular term to search. You can also narrow your results by checking the "Specific Term" box.

How long does it take for my friends to get a friend request on facebook accepted?

The web data extractor tool will scrape your Facebook profile, check who has a non-private account visible to you (that hasn't already accepted your friend request) and display all their names in an orderly spreadsheet format. So, you can select which ones to unblock or delete.

What database monitoring tools do you use for your database?

Monitoring tools we use to monitor the database are primarily Nagios. We also make sure to pay close attention to spikes in load 50-90% higher than the average over a 10-minute interval, as this would indicate an issue with data extraction.

What if some of my database columns fill up with data?

You can specify an overflow threshold in the config for your web data extractor. The process which extracts the data from the original URL and imports it into Neos exposes underscores. When you import into Neos, they are changed to spaces so that our assistant on top of SQL on top of MongoDB doesn't break INSERTs anymore.

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