Web scraping tools

Web crawling, web scraping, html scraping, and any other type of web data extraction can be hard. Between getting the right page source, to parsing the source rightly, rendering Javascript, and getting data in a unstable form, there is a lot of work to be performed. Different users have very different needs, and there are tools out there for all of them, people who want to build site scrappers without coding, coders who want to build crawlers to crawl big sites, and everything in between. Here is our list of the best web scraping tools on the market right now.

Octoparse

Octoparse is the best tool for people who want to scrape sites without learning to code. It specs a point and clicks screen scraper, permitting users to scrape behind login forms, fill in forms, input search terms, scroll via infinite scroll, render javascript and more. It also contains a site parser and a hosted  solution for users who want to operate their scrappers in the cloud.

Parsehub

Parsehub is dead easy to use, you can build website scrapper just by clicking on the data that you want. It then exports the data in Excel or JSON format. It has many handy specs such as mechanical IP rotation, permitting scraping behind login walls, going via tabs and dropdowns, getting data from maps and tables, and much more. Further, it has a sweet free tier, permitting users to scrape up to two-hundred pages of data in just forty minutes.

Diffbot

Diffbot is different from the most scrapping page tools (find more about tools for web scraping here)out there in that it uses a PC vision (instead of html parsing) to identify match information on a page. This means that even if the HTML structure of a page replaces, your web scrapper will not break as long as the page looks the same visually. This is an amazing spec for long running mission critical website scraping jobs.

Puppeteer

As an open source too, Pupperteer is fully free. It is well supported and actively being developed and back by the Google chrome team itself. It is fast changing PhantomJS and Selenium as the default headless browser automation too. It has a well all through API, and mechanically installs a compatible Chromium binary as part of its setup process, meaning you do not have to keep track of browser editions yourself. While it is much more than a website crawling library, it is generally used to scrape site data from websites that need Javascript to show information, it handles stylesheets, scripts, and fonts just like a true browser.