HtmlUnit vs. Smart GWT Comparison


HtmlUnit	Smart GWT Isomorphic Software	+	+
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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 Smart GWT combines the industry’s richest set of GWT UI components with a powerful Java server framework to deliver an end-to-end solution for building enterprise web applications. Using Google Web Toolkit, developers can create modern HTML5/Ajax interfaces entirely in Java, producing optimized JavaScript that runs in the browser for instant responsiveness and fewer server round-trips. Smart GWT is also AI native, extending its proven architecture with AI-enhanced components for intelligent filtering, summarization, and natural-language data exploration. Developers can integrate SmartClient AI features such as Answer Engine, AI Report Builder, and Instant UI to accelerate development and deliver smarter user experiences. Device-aware components automatically adapt to mobile, tablet, and desktop environments for consistent performance across all platforms.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Supported
Audience Java developers wanting a solution to automate web page interactions and perform testing operations	Audience Business web application developers
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Supported Free Trial Not Supported	Pricing $745 per developer Free Version Supported Free Trial Supported
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 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

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information HtmlUnit United States htmlunit.sourceforge.io	Company Information Isomorphic Software Founded: 1998 United States www.smartclient.com/product/smartgwt.jsp
Alternatives jsoup	Alternatives CaptainCasa Enterprise Client CaptainCasa
Zombie.js	DHTMLX
jBrowserDriver Daniel Hollingsworth	Kendo UI Progress Software
Selenium Software Freedom Conservancy	ColdFusion Builder Adobe
Jaunt View All	Oorian Corvus Engineering View All
Categories Headless Browsers Supported	Categories Application Development Supported Web App Development Supported
	Show More Features Application Development Features Access Controls/Permissions Supported Code Assistance Supported Code Refactoring Not Supported Collaboration Tools Not Supported Compatibility Testing Not Supported Data Modeling Not Supported Debugging Supported Deployment Management Supported Graphical User Interface Supported Mobile Development Supported No-Code Not Supported Reporting/Analytics Not Supported Software Development Supported Source Control Not Supported Testing Management Not Supported Version Control Not Supported Web App Development Supported
Integrations 3DBrowser Supported Apache Maven Supported Apache TomEE Supported HTML Supported Island Pacific SmartSuite Not Supported JUnit Supported Java Supported JavaScript Supported Jenkins Supported Microsoft Dataverse Supported Quarkus Supported Selenium Supported Selenium WebDriver Supported Serenity BDD Supported TestNG Supported Togglz Supported jQuery Supported Show More Integrations View All 16 Integrations	Integrations 3DBrowser Not Supported Apache Maven Not Supported Apache TomEE Not Supported HTML Not Supported Island Pacific SmartSuite Supported JUnit Not Supported Java Not Supported JavaScript Not Supported Jenkins Not Supported Microsoft Dataverse Not Supported Quarkus Not Supported Selenium Not Supported Selenium WebDriver Not Supported Serenity BDD Not Supported TestNG Not Supported Togglz Not Supported jQuery Not Supported Show More Integrations View All 1 Integration
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