HtmlUnit vs. Selenium Comparison


HtmlUnit	Selenium Software Freedom Conservancy	+	+
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About HtmlUnit is a "GUI-Less browser for Java programs" that models HTML documents and provides an API to interact with web pages, such as invoking pages, filling out forms, and clicking links, similar to a standard web browser. It offers fairly good JavaScript support, which is constantly improving and is capable of handling complex AJAX libraries, simulating browsers like Chrome, Firefox, or Edge depending on the configuration used. Typically used for testing purposes or retrieving information from websites, HtmlUnit is not a generic unit testing framework but is intended to simulate a browser within another testing framework such as JUnit or TestNG. It is utilized as the underlying "browser" by various open source tools like WebDriver, Arquillian Drone, and Serenity BDD, and is employed by many projects for automated web testing, including Apache Shiro, Apache Struts, and Quarkus.	About Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Java developers wanting a solution to automate web page interactions and perform testing operations	Audience Web app developers requiring a solution to automate their tasks
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Free Trial	Pricing No information available. Free Version Free Trial
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 5.0 / 5 ease 4.0 / 5 features 4.0 / 5 design 4.0 / 5 support 4.0 / 5 Read all reviews
	Pros & Cons from Real Users Pros Simple record and playback user interface A java native program and also support languages like python, perl, php, etc Cons The only limitation with this is that It is only available as an add-on with Chrome and Firefox.
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information HtmlUnit United States htmlunit.sourceforge.io	Company Information Software Freedom Conservancy Founded: 2006 United States www.selenium.dev/
Alternatives jsoup	Alternatives QA Wolf
Zombie.js	Virtuoso QA
jBrowserDriver Daniel Hollingsworth	Parasoft
Jaunt	Ranorex Studio Ranorex
Selenium Software Freedom Conservancy View All	TestComplete SmartBear View All
Categories Headless Browsers	Categories Automated Testing Cross-Browser Testing Functional Testing GUI Testing Headless Browsers Load Testing Regression Testing Software Development Life Cycle (SDLC) Test Automation Frameworks UI Testing Unit Testing
	Show More Features Functional Testing Features Automated Testing Interface Testing Regression Testing Reporting / Analytics Sanity Testing Smoke Testing System Testing Unit Testing Load Testing Features API Load Testing Database Load Testing Load Test Performance Reporting Mail Load Testing Multilocation Load Testing Multiple Protocol Support Test Script Customization Web Application Testing
Integrations Java Selenium WebDriver TestNG Browserbase Copado Flosum Gologin Hughes Systique UTAF Incogniton JetBrains Aqua NeoLoad Python Ranorex DesignWise ServiceNow DevOps Steel.dev TestReport TestUnity Testable Tricentis Tosca Zephyr Squad Show More Integrations View All 16 Integrations	Integrations Java Selenium WebDriver TestNG Browserbase Copado Flosum Gologin Hughes Systique UTAF Incogniton JetBrains Aqua NeoLoad Python Ranorex DesignWise ServiceNow DevOps Steel.dev TestReport TestUnity Testable Tricentis Tosca Zephyr Squad Show More Integrations View All 125 Integrations
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