Top 10 Best Automation Software Testing Tools for 2021

best automation testing tools

Top 10 Best Automation Software Testing Tools for 2021

The result of the product testing stage for every product is the most determining factor for the product’s performance and success in the market. For software products, the software must go through the testing stage to detect and fix any bugs in the code. Any bug that escapes the testing would end up reducing the quality service that the app produces. An effective testing process is only possible once you can find the most appropriate and obtainable tool for the job. There are lots of’ automation testing tools are available for web applications, mobile application testing. Software testing tools make your work easy and save your lot of time. You can find free automation tools or Paid tools as per your needs.

Two modes of testing are available: the manual and the automation testing. You must know all the important components and factors that affect a successful and sustainable automation testing process. Different tools exist on the internet, each of them possesses different combinations of features. Once you find the one that suits you get it. Below we review the top 10 automation testing tools list, It will be helpful to automation testers.

Which is the Best Automation Testing Tools for 2021?

Test automation can’t succeed without the help of effective test automation tools. As per the user behavior, test automation trends have changed a lot such as machine learning, artificial intelligence provider advanced techniques to test automation. It will be more beneficial to know which automation testing tools are the best as per these trends.

Wondering to know “which automation tool is in demand in 2021”? Here is the list of top 10 automation tools such as; 

  • Selenium
  • Appium
  • Katalon Studio
  • Cucumber
  • HPE Unified Functional Testing (UFT)
  • SoapUI
  • TestComplete
  • Worksout
  • IBM Rational Functional Tester (RFT)
  • Telerik Test Studio

What are the Top 3 Things you Should Consider Before Selecting the Best software Automation Testing Tools?

1. List out your current requirement

2. Think about your project budget

3. Select the appropriate automation testing team, who can use any kind of tool 


The best free automation testing tools for web application testing. Selenium tool currently takes first place among all the automation testing tools. Selenium is among the most used automated testing tool for web applications. It is an open-source platform that is compatible with numerous browsers, operating systems, and programming languages. Selenium features detailed and advanced automation scripts, supports execution of parallel tests, and integrates other software testing tools. As the best web testing tool, The main thing is the Selenium Framework, it will help you to make code maintenance easy.

Selenium Website:

License: Free


If you serach a mobile automation testing tools list than Appium will always at the top. Appium is designed on a server, and the user gains access to its automation framework through vendors. Appium has a high compatibility rate, enabling it to automate different mobile app on any language using any test framework. Appium features high compatibility, testing doesn’t require recompiling or SDK tools, can run on mobile and computer operating systems using WevDriver protocols. With the appium studio, you can easily analyze, debug, execute tests on real devices.


License: Free

Katalon Studio

Katalon Studio can integrate with both Selenium and Appium. The automation testing tool can simplify the automation testing of API, web apps, and mobile applications. Katalon Studio also works with other tools like JIRA, Git, Slack, and such. The main features include compatibility with Windows, Mac, and Linux, easy user-friendly interface, and numerous keywords for building test cases.

Katalon Studio Website:

License: Free


Cucumber is an open-source platform on Behavior Driven Development (BDD). It showcases an interesting clientele list including Canon and Paypal. Cucumber is designed to support only web access, focusing on enhanced user satisfaction. Major features include code compatibility with other automation frameworks, uses Gherkin code (which is in simple English) and supports various languages such as Ruby, Java, Groovy, etc.

Cucumber Website:

License: Free

HPE Unified Functional Testing (UFT)

Previously known as QuickTest Professional (QTP), HPE Unified Functional Testing (UFT) is highly preferred among users for its cross-platform automation testing tools. It improves a central platform for developers and testers to improve the quality of results while optimizing expenditure. The UFT can automate numerous applications including Web, Desktop, Mobile, Oracle, Java, and SAP. The main features include scripting language is in VBScript, data-driven testing, high compatibility across numerous browsers, platforms, and operating systems.

UFT Website:

License: Paid


SoapUI is designed by Smartbear and provides a runs a creative API Test Automation Framework for Representational State Transfers (REST) and Service-Oriented Architectures Program (SOAP). The main features include simple and reusable scripts, asynchronous testing, and creative test generation components.

SoapUI Website:

License: Free and Paid


The final tool on the list is TestComplete. It is the best automation testing tool for desktop applications. TestComplete tool supports the testing of mobile, desktop, and web applications. It supports different scripting languages, keyword-driven testing, regression, and distributed testing. It also integrates well with SmartBear. Main features include reusable scripts, building blocks for scripts, and user-friendly recording and playback tools.

TestComplete Website:

License: Paid


Worksoft is an automation testing tool that is specially designed for SAP. Worksoft is equipped to tackle all of the most difficult automation problems. WorkSoft functions on a code-free continuous automation testing module. Main features include compatibility with all stages of an SAP project, possesses an integrated test management tool, and finally it can automate SuccessFactors, Ariba Network, Concur, Syclo, and SAP Fiori User Experience.

IBM Rational Functional Tester (RFT)

Rational Functional Tester (RFT) is designed by IBM as a commercial and best automation testing tool for 2021. RFT provides efficient solutions to automating tests for functionality, regression, GUI, and data-driven tests. It has high compatibility on different development frameworks such as Siebel, Java, Flex, Net, and SAP. Major features on RFT include supporting two scripting languages (Java and VB.Net), integrates with IBM Rational Quality Manager, and uses natural language and application screenshots for the monitoring testing process.

Telerik Test Studio

Telerik Test Studio automation tools are highly compatible to test applications on desktop, web, and mobile devices. The automation tool is designed to support GUI, functionality, and API tests. It features video recording and playback tools for monitoring progress and compatible with different browsers. The main features include compatibility with real coding languages, runs on two scripture languages, parallel tests, and creative recording features.


If you are still confused while selecting an best automation software testing tools then you can discuss it with Team Testrig. Testrig Technologies is the award-wing software testing company offering all most all testing services including automation testing services  so if you have any query drop here we are happy to assist you: Hire Automation Testers

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