Top 20 Best Automation Testing Tools: The Most Comprehensive List

Here is a comprehensive list of the Best Test Automation tools for your convenience. You can research and finalize the best fit for your project.

Automation testing means running the software programs that carry out the execution of test cases automatically and produce the test results without any human intervention.

It is one step ahead of the manual testing. It saves the human effort and time up to a great extent and it also leaves no or very less scope for errors in testing. Once ready, automated tests can be run any number of times to test the same application thus minimizing redundant manual work.

With the increased need & demand of automation in the field of IT, there are several best automation testing tools available these days.

Below is the inclusive list of most extensively used test automation tools.

Automation Testing Tools

This list includes both licensed and open source test automation tools. However, almost all licensed tools have a free trial version available which facilities you to work on the tools before deciding which one suits best to your requirements.

Top 20 BEST Automation Testing Tools List

Here is the list of the best automation testing software for your reference:

  1. Selenium
  3. HP Quality Center (HP ALM)
  5. TestComplete
  6. Test Studio
  7. Katalon Studio
  8. IBM Rational Functional Tester
  9. Ranorex
  10. Appium
  11. Robotium
  12. Cucumber
  13. EggPlant
  14. SilkTest
  15. Watir
  16. Sauce labs
  17. Sahi Pro
  18. Sikuli
  19. IBM Performance Tester
  20. Apache JMeter
  21. BlazeMeter
  22. HP LoadRunner

Apart from the above, we have some more automation testing tools:

  • WAPT by SoftLogica
  • NeoLoad
  • Perfecto Mobile
  • WebLOAD
  • Test Anywhere
  • Visual Studio Test Professional
  • FitNesse
  • TestingWhiz
  • Tosca Testsuite
  • WatiN
  • SoapUI


=>> Let us know if you want to add any other tool in the list.


Let us introduce you to the most popular Automation Testing Tools one by one.

Here we go!

#1) Selenium


It is the #1 automation testing tool among all web application testing tools. Selenium can be executed in multiple browsers and Operating systems. It is compatible with several programming languages and automation testing frameworks.

With selenium, you can come up with very powerful browser-centered automation test scripts which are scalable across different environments. You can also create scripts using Selenium that is of great help for prompt reproduction of bugs, regression testing, and exploratory testing.

It is an open source tool and all the selenium downloads are available hereVisit Selenium Website from here.

=> Want to learn Selenium automation tool? We have a detailed series of tutorials you can check here.


#2) HPE UFT:


Unified Functional Testing (UFT) tool given by Hewlett-Packard Enterprise is one of the best automation testing software for functional testing. It was previously known as QuickTest Professional (QTP).

It brings developers & testers coming together under one umbrella and provides high-quality automation testing solutions. It makes functional testing less complex and cost-friendly.

Its top features include Cross browser & multi-platform compatibility, Optimized distributed testing, multiple testing solutions, image-based object recognition and canvas – visual test flows.It is a licensed tool.

However, the good news is that its trial version (valid for 60 days) is available free of cost. Click

Click here for HPE UFT 60day free trial. You can also purchase an enterprise based customized solution from HPE as per your testing requirements.

Visit UFT Website from here.

=> Want to learn HP Quick Test Professional (QTP)? We have a detailed series of tutorials you can check here.


#3) HP Quality Center (HP ALM):

HP Quality Center

HP Quality Center software standardizes testing. It is basically an integrated IT quality management software. Automated testing is one of its key features which constantly allows you to test earlier and quicker.

Asset sharing and reusability allows QC to deliver bug-free and reliable applications.

It is again a licensed tool but you can download the trial version to see how it performs.

Click here for free trial. Visit QC Website from here

Recommended read HP Quality Center Tutorials



Testim logo leverages machine learning for the authoring, execution, and maintenance of automated test cases. We use dynamic locators and learn with every execution. The outcome is super fast authoring and stable tests that learn, thus eliminating the need to continually maintain tests with every code change. Netapp, Verizon Wireless, and others run over 300,000 tests using every month.

Testim, a Heavybit portfolio company, has dual offices in San Francisco and Israel (R&D) and is backed by Spider Capital (Appurify, PagerDuty), Foundation Capital and other U.S. based investors.

=> Click here to start automating using


#5) TestComplete:


TestComplete is SmartBear’s automated testing solution which allows all level of users to quickly create powerful, reusable and time-saving GUI automation tests for the web, mobile, and desktop applications.

It lets you combine the recorded scripts and tests into a single framework which reduces the training cost and testing time.

The best part of the tool is TestComplete Visualizer, which is a screenshot based feature allows you to modify previously recorded tests, quickly update your assertions and checkpoint and provide a visual recording of your test – all in one area.

It is a licensed tool. Click here for 30 days’ free trial. Visit TestComplete Website from here.


#6) Test Studio:

Test Studio

Telerik Test Studio is a comprehensive test automation solution. It is well suited for GUI, performance, load and API testing.

It allows you to test desktop, mobile and web applications.

Its main features include Point-and-click test recorder, support for real coding languages like C# and VB.NET, central object repository and continuous integration with source control.

Click here for 30-days free trial of Test Studio. Visit Test Studio Website from here


#7) Katalon Studio

Katalon logo

Katalon Studio is a powerful test automation solution for mobile, Web, and API testing. And it is completely FREE! It provides a comprehensive set of features for test automation, including recording actions, creating test cases, generating test scripts, executing tests, reporting results, and integrating with many other tools in the software development lifecycle.

Katalon Studio runs on both Windows and MacOS, supporting automated testing of iOS and Android apps, web applications on all modern browsers, and API services. It can integrate with tools such as JIRA, qTest, Kobiton, Git, and Slack.

Visit Katalon Studio and get the tool for free here.

Click here for Katalon Studio tutorial.


#7) IBM Rational Functional Tester:

IBM Rational Functional Tester

This tool is primarily intended for automated functional testing & regression testing. It also allows you to perform data-driven and GUI testing. The automated testing in RFT is based upon script assure technology which highly improves the efficiency of testing and provides easy script maintenance.

IBM RFT supports a variety of web-based and terminal emulator based applications.

Click here to download the trial of IBM RFT. Visit IBM Rational Functional Tester Website from here


#8) Ranorex:


Ranorex is flexible, all in one GUI testing tool where you can execute automated tests flawlessly throughout all environments and devices. What makes it superior to other GUI testing tools is its super smart object recognition feature that automatically detects any change in the UI and keeps the test going.

Other significant features of Ranorex include reusable code modules, early bug finding, seamless integration with other tools, simple test recording and easy to use the editor.

It is a licensed tool but its free trial can be downloaded from Ranorex website.

Visit Ranorex Website from here.


#9) Appium:


Appium test automation framework is mainly intended for mobile applications. The good news is that it is an open source tool.

It supports automation of native, hybrid and mobile web applications built for iOS and Android. Appium uses vendor-provided automation frameworks and is based on client/server architecture.

Appium is easy to install and use. it has gained huge popularity and stability over last few years as one of the best mobile automation testing tools.

Visit Appium Website from here.


#10) Robotium:


Robotium is an open-source test automation framework primarily meant for Android UI testing. It supports both native and hybrid applications.

Using Robotium, you can write time-saving, readable and easy to use automated gray box UI tests intended for android apps. You can also perform system testing, functional testing, and user acceptance testing over Android-based apps with the help of Robotium.

Visit Robotium Website from here.

11) Cucumber:


It is an open-source tool that is designed over the concept of BDD (Behavior-driven development). It is used to perform the automated acceptance testing by running the examples that best describe the behavior of the application. It gets you a single up-to-date living document that is having both specification and test documentation.

Cucumber is scripted in Ruby. However, it now supports few other languages as well such as Java and.NET. It also has cross-platform OS support.

Visit Cucumber Website from here.

#12) eggPlant:


eggPlant is a licensed tool (built by TestPlant) which is primarily aimed for application testing and GUI testing.

For testers, Eggplant offers a variety of test automation tools using which you can perform different types of testing. You have eggPlant functional for doing functional testing and eggPlant performance for doing the performance, load and stress testing.

Rather than the object-based approach employed by most of the test automation tools, eggPlant works on image-based approach. Using a single script, you can perform testing on multiple platforms like Windows, Mac, Linux, Solaris, and much more.

Click here to explore free trial of eggPlant. Visit eggPlant website from here

#12) Silk Test:

Silk Test

Silk Test is a licensed product of Microfocus aims at automated functional and regression testing. It has cross browser support and provides unified test automation for a variety of applications including desktop apps, mobile apps, web apps, rich-client applications and enterprise applications.

It enables efficient, speedy and high-quality automation testing.

Click here for Silk Test 45-day trial download. Visit Silk Test website from here

#13) Watir:


Watir (pronounced as water) is an abbreviation for Web Application Testing in Ruby. It is a very light-weight open source tool for automating web application testing. The best part of the tool is that it supports your web application regardless of considering over which technology your app is designed.

With water, you can come up with simple, flexible, readable and easily maintainable automated tests. There are many big companies that use Watir including SAP, Oracle, Facebook, etc.

Visit Watir website from here.

#14) Sauce Labs:

Sauce Labs

It is a selenium cloud-based solution that offers automated testing over cross-browsers and multiple platforms. It has support for both mobile and desktop apps. It is known for significantly accelerating test cycles.

Various well-known companies including Yahoo, Zillow, and OpenDNS have testified that they have reduced their testing time by a huge extent with the help of Sauce labs.

This tool is a licensed. However, it also provides free testing for open source projects.

Click here for 14-day free trial of Sauce Labs. Visit Sauce Labs website from here

#15) Sahi Pro:

Sahi Pro

It is a tester centric web automation tool. This cross browser/cross platform tool comes with a lot of fantastic features like Smart accessory identification, record and playback on any browser, no ajax timeout issues, end to end reporting, powerful scripting and inbuilt excel framework.

It offers a flexible license. Additionally, you can try it out before purchase.

Click here to download the free trial of the tool. Visit Sahi Pro website from here

#16) Sikuli:


Sikuli is based on image recognition and has the capability of automating anything that we see on the screen. Currently, it supports desktop apps only which run over windows, Mac or Unix/Linux. This tool is good at reproducing bugs quickly and its users have reported it to be very useful as compared other tools when you are going to automate an application which is not web based.

This tool is good at reproducing bugs quickly and its users have reported it to be very useful as compared other tools when you are going to automate an application which is not web based.

Sikuli is open source testing tool.

Click here to download Sikuli. Visit Sikuli Website from here

#17) IBM Rational Performance Tester:

IBM Rational Performance Tester

This tool is designed for doing automated performance testing over web and server based apps. It has RCA capabilities to remove performance bottleneck. It provides real-time reporting and test data customizations. It also offers load and scalability testing.

It is a licensed tool. However, IBM provides its free trial.

Visit Performance Tester Website from here.

#18) Apache JMeter:

Apache Jmeter

Apache JMeter is an open source java desktop application designed for load testing. It mainly focuses on web applications. This tool can also be employed for unit testing and limited functional testing.

Its architecture is centered over plugins with the help of which JMeter provides a lot of out of box features. It supports many types of applications, servers and protocols like Web, SOAP, FTP, TCP, LDAP, SOAP, MOM, Mail Protocols, shell scripts, java objects, database. Other features include powerful Test IDE, dynamic reporting, command line mode, portability, multithreading, caching of test results and highly extensible core.

It supports many types of applications, servers and protocols like Web, SOAP, FTP, TCP, LDAP, SOAP, MOM, Mail Protocols, shell scripts, java objects, database. Other features include powerful Test IDE, dynamic reporting, command line mode, portability, multithreading, caching of test results and highly extensible core.

Other features include powerful Test IDE, dynamic reporting, command line mode, portability, multithreading, caching of test results and highly extensible core.

Visit JMeter Website from here.

#19) BlazeMeter:


With BlazeMeter, you can easily create load and performance tests. It is truly compatible with JMeter tool described above. Any Jmeter test works well on BlazeMeter as well.

Having BlazeMeter, you can easily setup API tests, do user interactive website testing, perform scalable load testing user virtual user traffic and do a lot more. This tool supports both native and mobile web apps.

It is a licensed tool. But its free testing trial is also available which allows 50 concurrent users, 10 tests, and 1 shared load generator. So, you can actually try doing load and performance testing for free by using this tool.

Visit BlazeMeter Website from here.

#20) HP LoadRunner:

HP LoadRunner

This is again an automated load and performance testing tool provided by Hewlett Packard. It supports testing in various environments and over different types of applications.

Though it’s a licensed tool but it is quite affordable. It supports mobile and cloud testing as well. HP LoadRunner gives a clear picture of the system performance, allows you to do the RCA and fix the bugs before the application is released to live environment.

Visit HP LoadRunner Website from here.

Additional Tools:

Few other tools which are worth mentioning here:

#21) WAPT by SoftLogica:


WAPT is an affordable load and stress testing tool for website testing. It is based on AJAX and RIA technology.

Visit WAPT website from here.

#22) Neoload:


Neoload is also very popular and automated performance testing tool. It replicates the real user activities and brings out the system bottlenecks. It supports both mobile and web apps. It comes at flexibly priced license but its free version is also available to perform small level tests.

It supports both mobile and web apps. It comes at flexibly priced license but its free version is also available to perform small level tests.

Visit NeoLoad Website from here.

#23) Perfect Mobile:

Perfect Mobile

Perfecto test automation solution supports automated application testing over cross browsers and mobile devices. It can be integrated with various test automation framework. It is a licensed tool. Like other tools, it also offers the free trial.

Visit Perfecto Website from here.

#24) WebLOAD:


The WebLoad tool provided by Radview Software is a load, performance, and stress testing tool for mobile and web applications. It integrates well with other testing tools like Selenium, Perfecto mobile, etc.  It provides analytics dashboards to perform RCAs of the issue.

It provides analytics dashboards to perform RCAs of the issue.It is a licensed tool but its free trial is available.

Visit WebLoad Website from here.

#25) Test Anywhere:

Test Anywhere

It is a tool for automated and simplified frontend testing. It has an inbuilt test builder tool that replicates the real user actions and we do not need to write any code.

Visit Test Anywhere Website from here.

#26) Visual Studio Test Professional:

Visual Studio Test Professional

This tool provides exploratory browser based testing. It is a helpful licensed tool for streamlining quality and continuous delivery. It has the free trial available as well.

Visit Visual Studio Test Professional Website from here.

#27) FitNesse:


FitNesse is an automation acceptance testing framework. It’s an open source tool.

Visit FitNesse Website from here.

#28) TestingWhiz:


TestingWhix is a licensed tool which offers automation solutions for regression testing, web testing, mobile testing, cross-browser testing, web services testing and database testing. It has codeless architecture and supports continuous integration very well.

Visit TestingWhiz Website from here.

#29) Tosca Testsuite:

Tosca Testsuite

Tosca Testsuite by Tricentis is an automation functional testing tool for performing functional testing and regression testing. Business dynamic steering is one of its coolest features.

It is a licensed tool but offers the free trial as well.

Visit Tosca Testsuite website from here.

#30) WatiN:


It is an abbreviation for Web Application Testing in .NET. It is an open source test automation framework for IE & FF browsers. It’s a good tool for UI & functional testing of Web apps.

Visit WatiN website from here.

#31) SoapUI:


SoapUI by Smartbear is an open source functional testing tool. It provides an end to end API Test Automation Framework for SOAP and REST.

Visit SoapUI website from here.


We have a number of Automation Testing Tools available which aim at different types of testing. Some of these tools are open-source while some are licensed. Yes, the choice of the tool will always depend upon your requirements but we hope that the above list of test automation tools will surely help you while making the selection.

If we have missed out any tool here that you think aids in automation testing, your suggestions and experiences are most welcomed!

Feel free to contact us to add your tool here.