big sigma software development company

Scraping Engines

Web tools to gather, analyze, and transform information from various sources.

Scraping engines are computer programs that are used to extract information from the web. Nowadays, the information that can be extracted is overwhelming, and small businesses can already enjoy the benefits of transforming it into knowledge thanks to Big Data, among others.

Today, important companies around the world rely heavily on gigantic sets of data collected from a huge number of sources to drive sales, production, and marketing strategies.

At Big sigma, our team of developers have built scraping engines that legally gather information from numerous sites in the real estate industry, among others, for projects in South America.

Not only is it our priority to extract relevant information, but we also strive to present it in the best possible way for important decision making.

The Basics of Scraping Engines

USE OF API'S

Sometimes, companies provide API's so that developers can directly extract information the company makes readily available. Our team needs to understant what is available through the API and how to use it to extract what is needed.

HTML PARSING

To legally extract information from websites of organizations, computer programs are written to systematically extract the information shown to the public, having previously evaluated in what format and where exactly the information is given.

DATA FILTERING

It is important for the scraping script to account for erroneous data that could come out of the extraction, and put routines in place that identify it and do what is most convenient, whether it is to ignore it or handle it differently.