40 Best UI Testing Tools And Techniques
Tags: showdev, webdev, uiweekly, testing
Published: 2022-07-25 17:14:00

A good User Interface (UI) is essential to the quality of software or application. A well-designed, sleek, and modern UI goes a long way towards providing a high-quality product for your customers − something that will turn them on.

A GUI is the first thing a user sees, so it must be clean and attractive. The look of a GUI can make or break an application, and the best way to ensure the user experience is great is to test your website or app using the best UI testing tools available in the market. In short, [smart visual UI testing](https://www.lambdatest.com/smart-visual-ui-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) is crucial to closing design gaps and attracting users to the system.

In this article on the best UI testing tools and techniques, let’s see what is UI testing, the best UI testing tools in the market, and their techniques.

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## What is UI Testing?

[UI testing](https://www.lambdatest.com/blog/all-you-need-to-know-about-ui-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), sometimes referred to as GUI testing, is a process designed to test the features of any product that a user will interact with. This often entails evaluating the visual components to ensure they perform and work according to specifications. UI testing guarantees that UI features are free of bugs.

Web elements are made with CSS, JavaScript, and other programming languages. To verify these components’ effectiveness, UI testing runs tests and assertions on them. Instead of focusing on the software’s fundamental logic, this blog focuses on the visual and structural components or those that the user would be most concerned with.

There are various advantages of performing UI testing. Some of them are:

* Examine the user interface from the eyes of the user.

* Efficiently lowers the risk level as the development life cycle closes.

* Provides ease of use and learning for developers and testers.

* Verifies that different icons and elements adhere to their design criteria.

* Increases the product’s quality and dependability.

Though UI testing comes with various advantages, developers might still face certain challenges while performing UI testing.

## Challenges of UI Testing

Performing UI tests presents various [challenges for software testers](https://www.lambdatest.com/blog/top-13-challenges-faced-in-agile-testing-by-every-tester/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog). The following are a few of the notable difficulties:

* The user interface of programs is frequently updated to include new features and functionality. Comprehensive UI testing is challenging to do when upgrades happen regularly.

* Modern applications offer a variety of intricate features, such as embedded frames, complicated flowcharts, maps, diagrams, and other online components. This increases the difficulty of UI tests.

* The creation of efficient UI test scripts and executing the tests can take a lot of time, especially if a tester is not utilizing the correct tool.

* Updating test scripts is more difficult as developers make changes to the user interface.

* When executing extensive UI tests in a short time, testers invest a lot of work in developing scripts. Fixing problems during testing becomes difficult in these circumstances.

* As the UI changes, so do the tests. This lengthens the time required for UI testing, delaying the delivery process. Ultimately, estimating the ROI for consistently running UI tests becomes challenging.

To overcome the above UI challenges, there are some practical tips. They are:

* **Make use of an object repository**: Utilizing a shared repository is one method for lowering test maintenance and its associated expenses. During the initial testing phases, limiting the number of UI test cases is also an excellent idea, then gradually raising the coverage moving forward.

* **Consider Codeless automation tools**: Developers and QA teams should use [codeless automation](https://www.lambdatest.com/blog/what-is-codeless-automation-testing-and-why-it-is-the-future/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) tools to avoid the hassle of making repeated modifications to the test code.

* **Organizational guidelines for code reviews**: How effectively a team handles testing difficulties during the application development cycle is significantly influenced by the coding culture of the organization. Due to the need for precise standards for code review or modification across the organization, they should concentrate on educating their teams on the best practices for [automation testing](https://www.lambdatest.com/automation-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog).

* **Select the right automation testing tool**: Testers would have to manually test the user interface, which would take a lot of time and effort if they do not have the correct [automated UI testing](https://www.lambdatest.com/automated-ui-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) tool. Hence, focus on choosing one that integrates seamlessly with your workflow.

If you are just starting with UI testing, you can learn more about devising a [UI test plan](https://www.lambdatest.com/blog/devising-a-ui-test-plan-that-works-like-a-charm/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) to make your test better and more efficient.

You must be familiar with the necessary tools to test a particular UI design. You will learn which works best for you over time, but to get you started, I have listed the 40 best UI testing tools to select the one that best suits your needs.

## 40 best UI Testing Tools

For the benefit of all software developers and testers, here is a summary of the most well-liked and in-demand UI automation tools:

## 1. LambdaTest

![](https://cdn-images-1.medium.com/max/3800/1*cIKGOKuv2W8QOdkekWHTfQ.png)

LambdaTest is one of the best UI testing tools in the market today. With quick parallel, cross-device, and [cross browser testing](https://www.lambdatest.com/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), it offers a cloud solution that enables teams to expand their test coverage. In addition, you can execute test scripts faster than any other automation testing grid on LambdaTest’s [online Selenium Grid](https://www.lambdatest.com/selenium-grid-online?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog).

Offering an automated UI testing cloud, it helps you test your websites and web apps across 3000+ real browsers for both desktop & mobile. It also provides a [developer-friendly browser](https://www.lambdatest.com/lt-browser?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) designed to fasten your [responsive testing](https://www.lambdatest.com/learning-hub/responsive-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), and much more.

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**What makes LambdaTest one of the best UI testing tools?**

* Unmatched UI Test Execution Speed

* Test Fast and Test Often — Unblock your developers

* Automated UI Testing across 3000+ browsers

* No More Flaky Tests, Ship with Confidence

* Automated UI Testing Securely, with Confidence

* Fastest End-to-End Test Execution Cloud

## 2. Selenium

![](https://cdn-images-1.medium.com/max/3790/1*Nr6CxYKnTiCeo-dgbG6ktA.png)

[Selenium](https://www.lambdatest.com/selenium?utm_source=devto&utm_medium=organic&utm_campaign=sep12_kj&utm_term=kj&utm_content=webpage) is a well-known open-source UI test automation tool widely utilized in the testing industry. It can automate test scripts on various operating systems, including Linux, Mac, Windows, and browsers, including Chrome, Firefox, Internet Explorer, and Headless Browsers. Due to its adaptability to be used on multiple third-party IDEs and its use of important modern programming languages, [Selenium automation](https://www.lambdatest.com/selenium-automation?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) testing has increasingly become the industry standard.

**What makes Selenium one of the best UI testing tools?**

* Programming languages supported include Java, C#, Python, JavaScript, Ruby, PHP, and more.

* Browsers that are supported include Chrome, Firefox, IE, Microsoft Edge, Opera, Safari, and more.

* Parallel and cross-browser executions for testing on local or remote machines via the [Selenium server](https://www.lambdatest.com/blog/selenium-standalone-server-and-selenium-server/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) to speed up execution and expand [test coverage](https://www.lambdatest.com/blog/code-coverage-vs-test-coverage/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog).

* Integrations with [top CI/CD tools](https://www.lambdatest.com/blog/best-ci-cd-tools/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) and other testing frameworks.

## 3. Cypress

![](https://cdn-images-1.medium.com/max/3998/1*4YOU3QhEO0cIMiKQCZhdGA.png)

Cypress is a developer-centric automation solution for end-to-end web testing that only supports JavaScript frameworks. Built on a novel architecture, Cypress can run concurrently with your application in a browser, providing native access to elements and quicker executions while performing [Cypress testing](https://www.lambdatest.com/cypress-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog).

**What makes Cypress one of the best UI testing tools?**

* Can easily get the test snapshots.

* Debugging capabilities and test step execution snapshots from well-known developer tools.

* Control network traffic, timings, server response, and function behavior.

* Access to the dashboard service for improving test performance.

* Provides real-time support.

## 4. Playwright

![](https://cdn-images-1.medium.com/max/3998/1*UWh1XCbUj5gcaDKE_No3dA.png)

Playwright is another best UI testing tool and is a favorite among a broad audience. It is a test automation toolkit built with pride by Microsoft’s developers. For automating Chromium, Firefox, and WebKit browsers using a single API, it makes use of a NodeJS module. It has an Apache 2.0 license and supports various programming languages, including C#, Java, NodeJS, and Python, just as Cypress. You can perform [Playwright](https://www.lambdatest.com/playwright-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) testing with JavaScript or TypeScript and NodeJS.

**What makes Playwright one of the best UI testing tools?**

* Setting up and configuring it is quite simple.

* Get support for multiple browsers, including Firefox, Edge, Chrome, and Safari.

* Python, Java, Javascript/Typescript, and C# are used to support it.

* Enable parallel browser testing capability.

* Maximize the use of numerous browsers and tabs.

Run your Playwright test scripts instantly on 50+ browser and OS combinations using the LambdaTest cloud. Execute Playwright testing in parallel and cut down your test execution time by multiple folds.

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## 5. Puppeteer

![](https://cdn-images-1.medium.com/max/3998/1*Y7x1xbYuAcXm_upEAZ82CA.png)

Puppeteer is one of the best UI testing tools out in the market. [Puppeteer testing](https://www.lambdatest.com/puppeteer-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) can be performed to scrape web pages and examine web applications by creating PDFs and screenshots of the pages and running test operations on the application. Puppeteer also allows the tester to extend test coverage by examining the support of Chrome Extensions for web applications.

**What makes Puppeteer one of the best UI testing tools?**

* Node library provides a high-level API for controlling Chromium using the DevTools Protocol.

* Simply interact with any web browser when they utilize Puppeteer testing.

* The Chrome DevTools team is in charge of the upkeep.

* This tool is also browser-driven.

## 5. Taiko

![](https://cdn-images-1.medium.com/max/3998/1*64xFJyRLDn5Fx09wxBUgqA.png)

The ThoughtWorks team created and developed Taiko, a free, open-source UI [automation testing tool](https://www.lambdatest.com/automation-testing-tool?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), to test web applications. It automates the Chrome browser using the Node.js library. You may make JavaScript tests that are more legible and maintainable with Taiko. It utilizes a straightforward API coupled with clever selectors and implicit waits.

**What makes Taiko one of the best UI testing tools?**

* Eliminate faulty tests and obtain accurate test results.

* Simple to install in a few minutes.

* To capture the bugs, use an interactive recorder.

* Control XHR and dynamic content.

* Obtain capabilities like request/response mocking and stubbing.

* Get features that are compatible with Linux, macOS, and Windows.

## 7. Appium

![](https://cdn-images-1.medium.com/max/3796/1*pskxWlNEOh05anQrHavlNw.png)

Appium is an open-source and of the best UI testing tools for mobile applications. You can create automated UI tests for native, web-based, and hybrid mobile applications on Android and iOS using the mobile JSON wire protocol and perform [Appium mobile testing](https://www.lambdatest.com/appium-mobile-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) over the Appium cloud.

**What makes Appium one of the best UI testing tools?**

* Programming languages supported include Java, C#, Python, JavaScript, Ruby, PHP, and Perl.

* Testing across platforms using the same APIs and reusable test scripts.

* Implementation on real hardware, simulators, and emulators.

* Integrations with CI/CD tools and other testing frameworks.

## 8. Katalon Studio

![](https://cdn-images-1.medium.com/max/3998/1*Kr6fJwaClnPKgBxzrhADuA.png)

Katalon Studio is a low-code and scalable automation testing tool for desktop (Windows), mobile, API, and online apps. Users no longer need to learn how to code or create a [test automation framework](https://www.lambdatest.com/blog/best-test-automation-frameworks-2021/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog). They can just download the tool and concentrate only on testing. In addition, Studio releases frequently to maintain compatibility with the most recent OSs, browsers, and platforms.

It is trusted by more than 65,000 companies worldwide. Thanks to its user-friendly GUI and light nature, as well as the Selenium test migration capability.

**What makes Katalon Studio one of the best UI testing tools?**

* Flexible test design techniques: Scripting, Manual, and Record & Playback Modes.

* BDD, DDT, KDT, Cross-Browser Testing (Headless, Chrome, Edge, Firefox, and Safari), and Cross-Platform Mobile Testing are supported testing approaches.

* Smart Wait, Automatic Retry of Failed Tests, and Self-Healing Mechanisms.

* Reusable test objects, keywords, and cases using the Page Object Model and Test Artifact Sharing.

* CI/CD and ALMs technologies with native integrations (Jira, GitLab, Jenkins, BitBucket, Azure DevOps, etc.)

* Using the Smart Debugging UI and test reporting, problems can be promptly resolved.

## 9. Protractor

![](https://cdn-images-1.medium.com/max/3998/1*ZMflZqwzD6co9J0Rmov0DQ.png)

Protractor is an open-source framework that automates end-to-end testing in Angular and AngularJS. It integrates technologies like Selenium WebDriver, Jasmine, NodeJS, and others. Protractor may also be effective for [regression testing](https://www.lambdatest.com/blog/regression-testing-what-is-and-how-to-do-it/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) with non-Angular apps.

**What makes Protractor one of the best UI testing tools?**

* Execution testing utilizes native events in a real browser.

* Angular applications’ element identification using expanded HTML attributes.

* Support frameworks for [behavior-driven development](https://www.lambdatest.com/blog/behaviour-driven-development-by-selenium-testing-with-gherkin/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), such as Jasmine and Mocha.

* Automatic vigilance.

* Supports parallel and cross browser testing.

## 10. Eggplant

![](https://cdn-images-1.medium.com/max/3796/1*_RKjmuTS9MC_wmAeibYe5A.png)

Eggplant is a GUI automation testing tool for mobile, desktop, and web apps that is a component of the Eggplant ecosystem. With an image-based method, it is possible to automate numerous platform and technology combinations with just one script.

**What makes Eggplant one of the best UI testing tools?**

* Flexible test design techniques: manual mode, assisted scripting, and recording.

* Unique Scripting language — SenseTalk’s integration with the Eggplant ecosystem will increase testing and monitoring possibilities.

* Developed by TestPlant, eggPlant is a for-profit GUI automation and software testing solution.

* It is employed throughout the entire testing process and is effective for GUI Testing.

* To view System Under Test (SUT)and send keyboard and mouse commands, it makes use of Virtual Network Computing (VNC).

* Can evaluate any hardware, OS, and technology. Quickly create tests using the eggDrive interface.

* For performing an end-to-end QA process, we can incorporate eggPlant into Jenkins, IBM Rational Quality Manager, and Micro Focus Quality Center.

## 11. TestProject

![](https://cdn-images-1.medium.com/max/3998/1*_O5T-prJsohk-A8T2OBFAw.png)

TestProject is an all-inclusive platform that is free for performing test automation. You can test online, mobile (Android and iOS), and even APIs with TestProject. It is based on the fundamental principles of open-source test automation tools like Appium and Selenium. However, it simplifies the complexity of managing and installing drivers for every browser and testing platform.

**What makes TestProject one of the best UI testing tools?**

* The first free cloud-based, community-powered automated testing platform in the world, TestProject, is fully featured and simple to use, even if you don’t know how to code.

* It can easily handle various platforms, including Web Services, Android, iOS, Windows, and Linux.

* With a developer SDK and the skills to utilize and develop add-ons to enhance the capabilities as necessary, it gives customers strong cloud-based recording and playback capabilities.

* This platform was made for agile expert teams and is the most well-known free SaaS automation test development framework.

* It was created using industry-recognized FREE tools. It supports a variety of operating systems, and most importantly, it provides an automated testing strategy that puts the needs of the software team first.

## 12. TestComplete

![](https://cdn-images-1.medium.com/max/3998/1*Eu4qdNMF4duqEsuByLVYxw.png)

For desktop, mobile, and web apps, TestComplete can automate functional user interface testing. TestComplete can handle and identify dynamic UI elements in the majority of accessible technologies thanks to built-in support for 500+ controls and third-party frameworks.

**What makes TestComplete one of the best UI testing tools?**

* JavaScript, Python, VBScript, JScript, Delphi, C++, and C# are the supported programming languages.

* Flexible test design techniques: With built-in keywords, there are record and playback, manual, and scripting modes.

* Object recognition using AI and property-based methods.

* testing in parallel across browsers and devices.

* Integrations with CI/CD systems, other testing frameworks, and the SmartBear ecosystem.

## 13. Tosca

![](https://cdn-images-1.medium.com/max/3998/1*OkqWUUztlPNoKQdZWgELQQ.png)

Automated [end-to-end testing](https://www.lambdatest.com/blog/all-you-need-to-know-about-end-to-end-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) for software applications is done with the help of the software testing tool Tosca by Tricentis.

To test GUIs and APIs from a business standpoint, Tricentis Tosca combines many software testing elements (test case creation, test automation, test data design and production, and analytics).

Model-based testing and risk-based testing are two of the most commonly recognized technological elements in Tricentis Tosca.

**What makes Tricentis Tosca one of the best UI testing tools?**

* Vision AI is a cutting-edge technology making it simple to automate testing for previously challenging or impossible to automate applications.

* Build codeless, resilient automated tests through a unique approach.

* Decrease risk in your software releases while reducing the total number of tests in your automation suite by approaching testing from a risk-based perspective.

* Service virtualization solves the nightmare of trying to test responses from systems that are difficult to access

## 14. TestIM

![](https://cdn-images-1.medium.com/max/3798/1*rzhiYiyx6RDyzghdYjUXkQ.png)

A SaaS application called TestIM was created by developers concerned about devoting time and effort to maintaining test automation environments because a simple bug repair can disrupt multiple application features. As a result, they developed this clever, user-friendly solution for UI testing. This UI testing tool is mostly intended for companies looking for an immediate fix for UI tests that focus on the flow of intricate procedures.

**What makes TestIM one of the best UI testing tools?**

* With an intuitive UI, creating tests is remarkably simple.

* It provides a comprehensive test automation solution. It suggests intelligent locators and an intelligent maintenance plan.

* TestIM’s Smart Locator technology, which is a part of their outstanding self-healing capability,

* They now focus more on testing types such as end-to-end testing, functional testing, and UI testing. Thanks to the introduction of the dynamic locators’ concept.

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## 15. Ranorex Studio

![](https://cdn-images-1.medium.com/max/3794/1*IrLVOzwhldhee-iQjecDOA.png)

Over 4000 businesses utilize Ranorex Studio, a for-profit Windows GUI test automation tool, to test desktop and mobile applications globally. With a codeless click-and-go interface and helpful wizards, it is simple for beginners yet powerful for automation professionals with a full IDE.

**What makes Ranorex Studio one of the best UI testing tools?**

* Even for web items with changeable IDs, accurate object identification is possible.

* Reusable code modules and a shared object repository for quick test creation and minimal maintenance.

* A test report that may be customized and includes a video of the test execution.

* With the integrated [Selenium WebDriver](https://www.lambdatest.com/blog/selenium-webdriver-tutorial-with-examples/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog), run tests concurrently or distribute them across a Selenium Grid.

* Customizable test reports.

* Integrates with numerous tools, including Git, Travis CI, Jenkins, TestRail, and Jira.

## 16. Perfecto

![](https://cdn-images-1.medium.com/max/3998/1*ohVewovupUZn2nZCpi0QGg.png)

For users seeking a single location to do UI and [mobile testing](https://www.lambdatest.com/learning-hub/mobile-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog). It is best suited for people who don’t want to create code because it doesn’t employ scripts.

However, they offer a strong UI testing environment that permits creation, maintenance, cloud execution, and reporting. Perfecto has been around for a while and has primarily focused on mobile testing.

**What makes Perfecto one of the best UI testing tools?**

* Ensures high-coverage and robust tests for your web & mobile apps.

* Executes in parallel across real and virtual devices.

* Get AI-powered insights from all your testing in one place.

* Peer-validated platform for award-winning [continuous testing](https://www.lambdatest.com/blog/a-breakdown-of-continuous-testing/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog).

## 17. Silk Test

A tool for automating functional and regression testing is called Silk Test. It is a paid tool used to build reliable and transportable functional tests. It makes test cases for native, web, and other software applications easier to create. It also offers cross-browser support, support for mobile browsers, quick test execution, etc.

**What makes Silk Test one of the best UI testing tools?**

* A wizard-driven toolbar workflow allows users to receive valuable tests immediately.

* Silk Test also offers the functionality of test case-control, database capacity, test planning, date-time functions, etc., to make your self-regulation more efficient.

* A crucial process for recording tests, a workflow for linking a specific test case to test data contents stored in external tables, and system achievement in the Silk Test IDE are just a few features that Silk Test offers.

## 18. Sikuli

![](https://cdn-images-1.medium.com/max/3780/1*AbYO6G2JHOsA4M3WWUl88Q.png)

Sikuli is an open-source framework for automating GUI testing. Without an internal API, it employs the Sikuli script, which may be used to automate anything on the screen. It supports desktop programs on Windows, Linux, Mac, iPhone, Android, and online pages.

**What makes Sikuli one of the best UI testing tools?**

* Sikuli can automate Flash websites and Flash objects.

* Automating the Window-based application may be handy. What we see on the screen can be automated.

* It offers an easy API, i.e., screen class objects can access all methods.

* It is simple to combine with all other tools, including Selenium.

## 19. UFT/QTP

![](https://cdn-images-1.medium.com/max/3998/1*4b9eZhdu83z6isi568JwfQ.png)

Quick Test Professional (QTP) is currently known as HPE UFT (United Functional Testing). UFT provides test automation for software regression and functional testing. The most recent UFT version was issued by Microfocus in January 2020. (v15.0). The new features in the revised version shorten the testing time while streamlining test procedures and increasing test efficiency.

**What makes UFT/QTP one of the best UI testing tools?**

* A well-liked commercial solution for testing desktop, mobile, web, and RPA apps is called UFT.

* It registers the test method using the scripting language Visual Basic (VB) Script Edition and uses a variety of objects and controls to test apps.

* It offers protocols that reduce programming for various ERP or CRM software like Oracle and SAP and supports desktop and the web.

* Diagrams can be used to visualize the conditions, actions, and activities of tests. It includes a user-friendly interface for planning, carrying out, and reporting API tests.

* It offers a system for addressing errors and smart object recognition

## 20. Rapise

![](https://cdn-images-1.medium.com/max/3998/1*QOZEid_VXWx-8YqnDZr9BA.png)

An all-inclusive test automation solution is provided by Rapise. In a single, easy-to-use package, Rapise offers extensive built-in support for testing desktop and web apps across different browsers, Windows, Java,.NET, Qt, Flash, SWT, WPF, Silverlight apps, Ajax, REST/SOAP web services, and complex apps (MSDynamics, SAP fiori, Salesforce). It offers scriptless automated tests with Rapise Visual Language and is currently in its sixth upgraded edition.

**What makes Rapise one of the best UI testing tools?**

* Rapise is an essential solution for automating the UI (User Interface) chores for older apps because it supports robotic process automation (RPA).

* It employs standard JavaScript and straightforward libraries, making it quick to learn and simple to use.

* Rapise offers an out-of-the-box connection with TFS and enables you to run tests using Selenium Grid, WebDriver, and the in-built plugins for web browsers.

* It is the industry leader on a global scale for automated testing thanks to its automated recording, clever playback Learn-And-Go, and integrated test validation capabilities.

* This incredible tool also includes an expanding collection of unique libraries for testing a number of well-known programs, including Microsoft Dynamics. The revised new version even includes a keyword-driven architecture without any scripts.

## 21. Sahi

![](https://cdn-images-1.medium.com/max/3998/1*34NQJJ8UbIU8GUXRiaCvLw.png)

Sahi is an automated UI testing tool for web applications offered in both open sources and paid editions. Open-source software includes fundamental records and replays features created in Java and JavaScript. The proprietary version has extra features and customizable reports. SourceForge has hosted the open-source version, and Sahi Pro Website has hosted the proprietary version.

## 22. CodedUI

![](https://cdn-images-1.medium.com/max/3790/1*TgODhHAR7P8u9l7VqK2ZQw.png)

This utility creates automated testing for your application’s user interface. It does [functional testing](https://www.lambdatest.com/blog/automated-functional-testing-what-it-is-how-it-helps/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) typically for your UI, including every UI control you have used. This focuses on the validations and other UI design concepts and can be applied to creating data-driven tests. Because it is a component of Visual Studio IDE and supports operating systems including Windows 7, Windows 8, and Windows 10, it requires Visual Studio Enterprise. However, testers and developers can use commercial tools and do so often.

## 23. AutoIt

![](https://cdn-images-1.medium.com/max/3794/1*asQsmPy_ul4UrSqjwJAciw.png)

The freeware scripting language AutoIt is used for general scripting and Windows GUI automation. The Windows Manipulation Product is a standalone commercial tool that combines mouse and keyboard movements with COM support and standalone executables for script development. The program includes a built-in editor, syntax similar to basic, a rich function set, etc.

## 24. CubicTest

![](https://cdn-images-1.medium.com/max/3998/1*9oEvr3YlhIA1s_ie4G_0sw.png)

Whether the user has technical skills or not, the open-source Eclipse plugin CubicTest aids in testing web applications to create and understand. It allows for test-driven development of web applications and replaces test scripts with GUI for model testing. CubicTest case designs are used in place of requirement specifications and manual test scripts.

## 26. Squish

![](https://cdn-images-1.medium.com/max/3998/1*TFp8ftWZJcYjOegAMIH5JA.png)

Squish is a for-profit tool for GUI automation testing for all kinds of cross-platform desktop, mobile, embedded, and web applications. It facilitates the verification of properties, pictures, photographs, complex data, external files, and databases by allowing the recording and editing of tests using scripting languages such as JavaScript, Perl, Python, and Ruby. It also possesses a complete test development environment based on Eclipse.

## 26. Telerik

![](https://cdn-images-1.medium.com/max/3200/1*UbezFpH5nhhzJC8nDzcjvA.png)

Telerik Testing Framework is a free tool that includes a robust API for creating maintainable functional test cases. It aids in setting custom UI controls, animations, and dynamic page elements. Automatic testing for AJAX, HTML5, and XAML applications and cross-browser interoperability. Also handles JavaScript events and integrates with Visual Studio.

## 27. FitNesse

![](https://cdn-images-1.medium.com/max/3200/1*1bvpvWkA-9gqTKaspx6DBQ.png)

FitNesse is an open-source framework for collaborative acceptance testing. It has the capacity to compete with an app on one or more devices. It is a simple tool that assists in determining what software should do specifically and what it accomplishes. It may be used on a server or computer and comes with an all-inclusive bundle.

## 28. AscentialTest

![](https://cdn-images-1.medium.com/max/3200/1*gL779irgNu9Rqhf0--Wlgg.png)

The goal of AscentialTest is to make creating and maintaining test cases faster and easier. It provides a visual environment with simple drag-and-drop functionality for generating test components. AscentialTest also makes it easier to plan tests, organize test data, run tests, design manual and automated tests, track defects, and report them.

## 29. iMacros

![](https://cdn-images-1.medium.com/max/3200/1*koeKfaSC1vhxbtxPu0Q1Og.png)

Basically, iMacros is a Record and Replay plugin for Internet Explorer, Google Chrome, and Mozilla Firefox. It is a paid program that can automate Adobe Flash, Adobe Flex, Silverlight, Java Applets, and other web applications. It also contains features to enable web scripting, Internet server monitoring, and [web testing](https://www.lambdatest.com/web-testing?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog). Excel integration allows for automated functional, performance, and regression testing for browsers and Ajax testing.

## 30. Maveryx

![](https://cdn-images-1.medium.com/max/3200/1*T0kdqjFPi4Vu8iGKyydpmw.png)

Maveryx is a test automation tool for all Java and Android applications, specifically for functional, regression, data-driven, and GUI testing. Maveryx takes screenshots of an application’s user interface while it is running to identify UI elements for automated testing. This program is both open-source and for sale, and it supports custom controls through interfaces and plugin architecture. It is cross-platform and functions as an Eclipse plugin or a standalone application.

## 31. SWTBot

![](https://cdn-images-1.medium.com/max/3200/1*uE99uMW7BoF5QQ8S20rjag.png)

SWTBot is a free, cross-platform Java application for GUI and functional testing that primarily supports platforms running Eclipse because it is built using Eclipse plug-ins and Eclipse RCP.
It offers simple-to-read and write APIs.

## 32. Testing Anywhere

![](https://cdn-images-1.medium.com/max/3200/1*e94OQAWAgXNKpyyKG_DLnA.png)

Test Anywhere is a commercial software testing solution that doesn’t require any programming. It supports functions including recording, replaying, and running sophisticated test cases and provides an object-based and image-based text editor for GUI and front-end testing. Based on a single testing platform and testing approaches such as Waterfall, Agile, V, Spiral, and RUP/RAD.

## 33. TestPartner

![](https://cdn-images-1.medium.com/max/3200/1*A-4NnE_71wbf5ag04iaX1A.png)

Micro Focus created the commercial automated testing product, TestPartner. It utilizes a visual and storyboard-oriented method to follow business processes. TestPartner enables teamwork among users, developers, and testers by offering VBA scripting. It also creates an object-oriented script that automates regression testing.

## 34. Jubula GUI testing tool

![](https://cdn-images-1.medium.com/max/3200/1*snGjDx4ZwEByOyAs2FxHbg.png)

An alternative to GUIDancer is Jubula, an automated GUI testing tool. It is used to carry out functional GUI testing and is equally effective as GUIDancer. It can also be used for acceptance, system, and integration testing. Free software that supports the Windows and Linux operating systems and offers toolkit support for Java Swing, SWT, Eclipse RCP, HTML, and iOS applications

## 35. GTT

![](https://cdn-images-1.medium.com/max/3200/1*Nb5C5n425NXsi2KHYmeiWw.png)

A GUI testing tool called GTT is used with Java Swing-based applications. With capture and replay capabilities, it is used for test-driven development and GUI testing. It is an open-source program whose event model is based on Jemmy events. It makes use of the view-assertion and model-assertion mechanisms to check accuracy.

## 36. QFTest

![](https://cdn-images-1.medium.com/max/3200/1*XAnMUQBSk6ExsA4Biv2AEQ.png)

A reputable automated testing tool for web, Java, and Windows applications is QF-Test. It is strong and capable of handling Java Swing, AWT, SWT, Eclipse plugins, RCP, ULC, Captain Casa, WebStart, JavaFX, JxBrowser, SWT-Browser, and JavaFX Webview applications. Angular, React, GWT, and other popular AJAX toolkits and frameworks are all cross-browser compatible with all popular browsers.

This tool offers reusable tests and allows cross-browser testing. It is accessible to developers and testers and has a wealth of documentation demonstrating its user-friendliness. Android applications can be tested on actual hardware and using the Android Studio emulator.

## 37. Tellurium Automated Testing Framework

![](https://cdn-images-1.medium.com/max/3200/1*b6luyOMKM0cic6GKSx4zyw.png)

An open-source automated testing framework for web applications is called Tellurium. It is created using the Selenium framework and is based on the developer and tester-accessible UI module paradigm.

Tellurium operates in two ways. The first one is a Selenium Framework wrapper, and the second uses the Tellurium Engine. Tellurium UI templates have been used for cross-browser testing and to represent dynamic online content.

## 38. QAliber

QAliber uses the record and replays functionality to automate GUI testing tasks. It consists of two projects, QAliber Test Builder and QAliber Test Developer. QAliber Test Builder is an Open Source application that offers full GUI test management and stores test cases with all relevant information.

## 39. RIATest

A GUI test automation tool for Flex, HTML, JavaScript, jQuery, or Windows 8 apps is called RIATest. To swiftly identify issues, RIATest is added to the continuous integration system.
It also aids in writing a comprehensible test script and identifies GUI parts using the component inspector. It is a paid application that enables individualized error management by reporting the error or raising an exception.

## 40. IcuTest

IcuTest is a GUI unit testing framework that aids in developing straightforward and manageable tests. It is a proprietary tool that does testing automatically and quickly but does not support the record and playback capability. It has extensive code coverage and rapid bug detection. Launching the complete app for testing is unnecessary, and you may test individual GUI elements.

## UI Testing Techniques

Although many best UI testing tools are available today, this tutorial will offer insights that are certain to produce the most satisfactory outcomes. Here are some UI testing techniques.

## Manual-based Techniques

Manual-based testing is the first technique for GUI testing. The GUI testing can be done most simply by manually utilizing the application. Typically, passionate parament test engineers implement manual-based testing.

In other words, we can say that in this method, the test engineer manually tests the graphical projects in accordance with the Business Specifications Specification (BRS) document’s requirements.

We already understood that manual testing is ineffective since it may occasionally be tedious, slow, and prone to mistakes. We should relentlessly work to automate our testing process if we want to deploy high-quality software.

But manual testing continues to be a key component of [modern testing strategies](https://www.lambdatest.com/blog/12-software-testing-trends-2021/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog). We determine the ideal compromise for carrying out the manual testing. In terms of GUI testing specifically, the manual test engineer may have access to the interface’s usability and other cosmetic aspects.

[Exploratory testing](https://www.lambdatest.com/blog/exploratory-testing-all-about-discovery/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=blog) is one best example of Manual testing, where one or more testers “explore” a website’s features and operations to ensure they all function as intended. Since they concentrate on different facets of the user experience and specify user paths that must be evaluated, there isn’t a lot of pre-planning required.

## Record and Play Technique

With the aid of automation tools which come in two varieties, we may carry out GUI testing. The automation tool contains the test steps throughout the record part. Additionally, during replay, the application being tested is subjected to these recorded test stages.

The most popular method for showing that GUI automated testing goes beyond record-and-playback techniques is the automation approach. The record and replay strategy relies on having a test engineer utilize a particular tool to record a testing session, as suggested by its name. The fact that the record and replay method doesn’t require any coding expertise lowers the barrier to usage and is one of its key advantages.

Scripted testing is one best examples of a record and play technique. When test frameworks and tools require precise instructions for what to test and how to test, this is an automated UI test. Test scripts are used to provide these instructions. Extensive planning, creating test cases, and creating test scripts are required for exploratory testing’s opposite. Through automation frameworks like Selenium, test scripts are executed. Scripts specify the intended results and test settings. This aids the framework in comparing actual outcomes to those anticipated so that tests can be classified as passing or failing.

## Model-Based Technique

Model-based testing is the next strategy for GUI testing since we already know that a model is a graphic representation of how a system performs and can be used to analyze and forecast system activities.

The models help create a realistic test case using the system requirements. The following fundamental requirements should be considered when using the model-based testing strategy:

* Make the prototype

* Verify the model’s inputs.

* Analyze the anticipated outcome for the specific model.

* Execute the tests

* Compare and contrast the expected and actual results.

* An assessment of the model’s further activity

The process of creating the test case with the aid of the provided requirements is also evolving. Model-based testing can resolve the negative states that our GUI is capable of, as opposed to the other GUI testing methods.

***Hey! Do you know? You can test your web and mobile apps on an  [Android Emulator](https://www.lambdatest.com/android-emulator-online/?utm_source=devto&utm_medium=organic&utm_campaign=jul25_pk&utm_term=pk&utm_content=webpage) . Ensure your apps are compatible across latest and legacy Android operating systems, devices, and browsers. Start Testing Now !!***

## Conclusion

QA teams must develop a test strategy that outlines the elements of the app or website that must be examined to undertake thorough user interface testing. Additionally, it maps the testing resources so bandwidth can be used efficiently. The team may create test cases, create test scenarios, and build test scripts that address necessary concerns thanks to this data.

QAs can create test cases and construct test scripts that duplicate or target the different user actions by mapping out the possible user actions. This ensures that the UI test covers every step of the user’s journey and leaves no bugs in the application.

UI testing should ideally run on actual browsers, devices, and operating systems, just like any other software test. It goes without saying that testing with actual users enables the tester to observe exactly how the website or app will perform when used by real users. Testers can simply use a genuine device cloud to do the tests if they do not have access to an internal device lab.

For manual and automated testing, LambdaTest provides 3000+ actual browsers and devices. Testers can log in, choose the devices, browsers, and operating systems they want to use to execute test cases, and then start. The entire procedure offers testers and developers convenience, efficiency, speed, and accuracy. With a broad selection of integrations and debugging tools, LambdaTest is designed to find faults and fix them as quickly as possible.