Difference between Puppeteer and Protractor

1. Puppeteer :
It is an open-source library by Google for node.js that gives a high-level API that is used to automate Chrome over the DevTools Protocol. This library is open-source and offers a high-level API to manage Chrome.

2. Protractor :
The main motive of Protractor Testing is no longer solely to check AngularJS functions however additionally for writing automatic regression assessments for regular Web Applications too.

Difference between Puppeteer and Protractor :

S.No.	Puppeteer	Protractor
1.	It is made to support some specific engines only.	It can support different types of browsers.
2.	In this, to test application, there is no need for the image loading process for performing tasks.	In this, testing cannot be done without the image loading process, so it is required.
3.	In this, the developer can count the number of CSS files are used in an application.	In this, the developer cannot check or count the number of CSS files used in an application.
4.	It supports dev tools to develop an application.	It does not support dev tools to develop an app.
5.	In this, Emulation is an easy task as compared to Protractor.	In this, Emulation is quite complex as compared to Puppeteer.
6.	It can be used to check the amount of time to load any page.	It cannot be used to check the amount of time to load any page.
7.	It works faster as compared to Protractor.	It works slower as compared to Puppeteer.