What useful crawler software are there?

1, Archer Cloud Crawler.

Archer Cloud is a big data application development platform, which provides developers with a set of data acquisition, data analysis and machine learning development tools, and provides professional data capture, real-time data monitoring and data analysis services for enterprises. Powerful, involving cloud crawler, API, machine learning, data cleaning, data selling, data ordering and privatization deployment.

2. Octopus

Octopus data acquisition system takes the distributed cloud computing platform independently developed as the core, which can easily obtain a large number of standardized data from various websites or webpages in a very short time, help any customer who needs to obtain information from webpages to realize automatic data collection, editing and standardization, and get rid of dependence on manual search and data collection, thus reducing the cost of obtaining information and improving efficiency.

Step 3 put the quill pen on the soking.

The advantage of GooSeeker is obvious, that is, it is universal. For a simple website, the crawler code hardly needs to be modified after the xslt file is obtained, and it can be used in combination with scrapy to improve the crawling speed.

Introduction:

Web crawler (also called web spider, web robot, and more often called web chaser in FOAF community) is a program or script that automatically crawls information on the World Wide Web according to certain rules. Other less common names are ant, automatic index, emulator or worm.