It can be said and proved that, with the help of pre-defined tools, scripts and test cases, one can successfully automate testing. Following are the tools that can be classified as the best automation testing tools: -

Kobiton

By choosing Kobiton, you can ensure to deliver maximum quality and speed of DevOps. It makes you mobile and IoT Continuous testing top-notch no matter how you choose to automate. Its features include Al-assisted remediation, Scriptless capture and execute automation, automated crash detection, performance testing, visual validation and UX testing, and some more that makes it the best amongst hundreds of competitors. All of this comes along with preferable script-based tooling and open-source.

TestProject

TestProject is the first cloud-based test automation platform that is absolutely free. On this platform, the user can test web, iOS and Android applications on all operating systems seamlessly. With TestProject, one can conveniently collaborate with their team through Selenium and Appium in order to guarantee quality along with speed. More incredible attributes of it are detailed report dashboards, getting started without coding skills, complex setups and configurations not required, share and re-use add-ons and smooth integrations.

Ranorex

Ranorex is an all-in-one tool for automated testing in Ranorex studio and is used by over 14000 users all across the world. It can easily be used even by the beginners as it is codeless and has click-on-the-go interface, however, it is also powerful enough for automation experts with complete IDE for C# or VB.NET, and open APIs. Its features include cross-browser testing, applications like SAP, ERP, Delphi and legacy, you can test remotely and locally, and robust reporting. It also integrates with leading solutions like Git, Bamboo, TFS, Bugzilla, Jenkins, TestRail and many more for complete testing.

Selenium

If you are looking for an open-source web testing tool that can run directly from the browser and also uses simple script, Selenium is the choice just for you. Through Selenium, you can conduct tests without even learning a scripting language. You can install it in different operating systems, including, Mac OS, Windows and Linux and is compatible with any web browser. It also offers a test domain-specific language like PHP, Perl, Java, Ruby, c#, and some more. Some of its other important functions include cross-browser and multi-platform support.

Subject7

Another cloud-based, scriptless platform is Subject7 that supports automated testing from mobile, web, desktop, load, database, security, etc. Its interface permits the beginners to conduct robust tests with very less training or provision. Most of the users of Subject7 are government agencies and giant enterprises. Some other key elements include integration with Jenkins, GitHub, JIRA and many DevOps tools, tracks and supports collaboration and project management, and leads high-scale executions in secures private and public clouds or even Hybrids.

The market is flooded with many other automated software testing tools in the market that are developed to perform software testing, however, the above tops our list due to their performance and elements that highly distinguish them from other in their category as per our competitive analysis.