SlimerJS vs Phantomjs

Struggling to choose between SlimerJS and Phantomjs? Both products offer unique advantages, making it a tough decision.

SlimerJS is a Development solution with tags like automation, headless, browser, testing.

It boasts features such as Headless browser based on Gecko (Firefox) engine, Supports latest JavaScript and CSS features, Can run existing Firefox extensions and userscripts, JavaScript API for web page automation, Capture screenshots of web pages, Scrape and parse content from web pages, Run automated tests on web pages, Emulate mouse and keyboard interactions and pros including Lightweight and fast, More standards compliant than PhantomJS, Supports more JavaScript features than PhantomJS, Can leverage existing Firefox devtools.

On the other hand, Phantomjs is a Development product tagged with headless, web-browser, automation, testing, scraping, screenshots.

Its standout features include Headless web browser, JavaScript API for automating actions, Web page automation, Web scraping, Website screenshot capture, Support for web standards, and it shines with pros like Headless operation without GUI, Scriptable for test automation, Renders web pages like a normal browser, Built on WebKit engine, Support for modern web technologies.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

SlimerJS

SlimerJS

SlimerJS is a scriptable browser for web scraping and testing, similar to PhantomJS, based on Gecko and Firefox. It provides a JavaScript API for controlling a browser to load pages, extract content, run tests, take screenshots, etc.

Categories:
Development Web Scraping
automation headless browser testing

SlimerJS Features

  1. Headless browser based on Gecko (Firefox) engine
  2. Supports latest JavaScript and CSS features
  3. Can run existing Firefox extensions and userscripts
  4. JavaScript API for web page automation
  5. Capture screenshots of web pages
  6. Scrape and parse content from web pages
  7. Run automated tests on web pages
  8. Emulate mouse and keyboard interactions

Pricing

  • Open Source

Pros

Lightweight and fast

More standards compliant than PhantomJS

Supports more JavaScript features than PhantomJS

Can leverage existing Firefox devtools

Cons

Not as fast as PhantomJS

Lacks some advanced features of PhantomJS like proxy rotation

Smaller user base than PhantomJS

Phantomjs

Phantomjs

PhantomJS is an open-source headless web browser scriptable with JavaScript. It is used for automating web page interactions, testing, web scraping, and capturing website screenshots. PhantomJS implements web standards and runs the latest web technologies without requiring a visual browser.

Categories:
Development Web Testing
headless web-browser automation testing scraping screenshots

Phantomjs Features

  1. Headless web browser
  2. JavaScript API for automating actions
  3. Web page automation
  4. Web scraping
  5. Website screenshot capture
  6. Support for web standards

Pricing

  • Open Source

Pros

Headless operation without GUI

Scriptable for test automation

Renders web pages like a normal browser

Built on WebKit engine

Support for modern web technologies

Cons

No longer actively maintained

May have compatibility issues with newer web standards

Limited support for newer JavaScript features

Not as fast as some newer headless browsers