8 of the Best Software Testing Tools: Complete Overview

August 15, 2023

This complete overview of the best software testing tools covers the essentials of testing tools, including features, pros and cons, and pricing.

This complete overview of the best software testing tools covers the essentials of testing tools, including features, pros and cons, and pricing.

Software testing tools are an essential part of the software development process, as they help organizations ensure that their products are of high quality and meet the requirements of their users.

There are many options available when choosing a software testing tool. Each tool has unique features and capabilities; the right choice will depend on an organization's specific testing requirements and goals. Some tools are better suited for certain types of testing or technologies, while others offer more general-purpose functionality.

Here, we take a look at 7 popular software testing tools and break down their features, drawbacks, pricing, and platform support.

8 Software Testing Tools – Overview

1. Functionize

Functionize is a leading QA testing tool that uses AI to empower teams with end-to-end tests that self-heal and run at scale in the cloud. This allows for faster testing, lower costs, and improved quality in CI/CD environments. Its AI-powered platform creates more stable tests resulting from its unique big data approach. It also empowers teams and future-proofs skills with low-code intelligent tests, removing the need for highly technical “coders” to automate testing.

Functionize logo
  • A more sustainable way to automate software tests & release faster.
  • ML-based platform helps reduce test debt, the ongoing maintenance of fixing broken automated tests
  • Functionize learns how your UI really works, recovers invaluable test engineer time, utilize resources more effectively.


  • Might be overwhelming for some!


  • Web-based

2. Autify

Autify is a no-code, intuitive UI-based software testing tool that allows anyone to build tests easily by interacting with an application as a user would. It maximizes test frequency and coverage by allowing users to run 10 cross-browser tests simultaneously.

Autify logo
  • AI maintains test scenarios
  • Cross-browser testing on both PC and mobile browsers
  • Email testing, including transition tests and checking email content
  • JavaScript Step for limitless customizability with coding
  • Parallel execution, with a customizable number of parallel tests
  • Step Groups for bundling sets of actions and Local Replay for testing on the browser environment
  • Integration with popular services such as CircleCI, Jenkins, Webhook, TestRail, and Slack
  • Shadow DOM support and Visual Regression testing


  • Some users have noted a desire for additional options for user roles and more control over customizing certain metrics.
  • There is a lack of self-tutorial videos to help familiarize users with the tool.


  • Autify offers a 14-day free trial for users. Paid options include the Starter plan for $99.00 per month, the Pro plan for $450.00 per month, and the Enterprise/Custom plan, which is customizable to fit any use case.


  • Autify supports web and mobile browsers and allows you to run tests on multiple browsers simultaneously.

3. QA Wolf

QA Wolf is a comprehensive end-to-end testing platform that helps you achieve 80%+ coverage in four months or less. It's designed to integrate seamlessly with your dev process and provide you with an actionable signal.

QA Wolf logo
  • Automated visual testing
  • Test management
  • Reports and analytics
  • Integrations with popular testing frameworks
  • Comprehensive test plan that is tailored to your app
  • An expert team of QA engineers that work with you to build out coverage
  • Failure triaging and test maintenance to ensure pure, actionable signal
  • High-quality bug reports with repro steps, video recordings, and logs
  • Ultra-fast parallel test run infrastructure
  • Flexible integration options
  • A dedicated team and easy-to-use app


  • QA Wolf currently lacks support for certain browser actions, such as using the back and forward buttons, handling file uploads and downloads, and interacting with drag and drop and iFrames.


  • QA Wolf offers flexible pricing options and can work with you to create a custom plan that fits your needs. They offer a free trial.


  • QA Wolf supports web-based applications and has no official support for mobile platforms.

4. testRigor

testRigor is a tool that allows users to create tests using plain English, resulting in faster test automation and less time spent on maintenance.

  • Test creation in plain English.
  • Extensive browser support on desktop and mobile platforms.
  • 2FA login support, including login with email, text messages, and Google Authenticator
  • API testing, mocking of API calls, and data-driven testing with datasets support, including data from CSVs.
  • Validation of downloaded files, Word, Excel, PDF, and CSV files.
  • Testing of Chrome Extensions.
  • Reusable Rules allow grouping steps into functions with arbitrary names.


  • Some aspects of the user experience (UX) are currently under development. There may be fewer pre-built integrations available compared to other solutions. Some competitors offer live help and a customer success manager at the medium pricing tier, which is not currently offered by testRigor.


  • TestRigor has a simple pricing model that only charges for the infrastructure used to execute tests in parallel. The more parallelizations purchased, the faster tests will be executed, and there are no additional charges for the number of users or executions.


  • TestRigor supports web testing on desktop and mobile browsers on multiple operating systems, mobile testing on physical devices, and testing of hybrid apps.

5. Kobiton

Kobiton is a mobile-first testing platform that enables enterprises to deliver faster release cycles and exceptional user experiences. The platform offers top-tier customer service, powerful capabilities, and product stability.

Kobiton logo
  • Automated visual testing
  • Test management
  • Reports and analytics
  • Integrations with popular testing frameworks
  • Testing on real devices for comprehensive coverage
  • Automation at scale with scriptless technology
  • Support for different platforms like XCUI, Espresso, Appium, Selenium, and more
  • Identification and resolution of performance issues quickly with robust session explorer
  • True mobile continuous testing, automatic self-healing test scripts, and integration into all CI/CD platforms for seamless integration into your workflow.
  • Advanced session explorer with detailed device and app performance metrics


  • There are limitations regarding access to Beta versions and managing devices and groups through the UI. In addition, it does not support delayed test runs and can encounter issues with the health of public cloud devices, resulting in random test failures.


  • Kobiton offers 3 main pricing plans: Start Up, Accelerate, and Scale. The Start-Up plan costs $75 per month, and the Accelerate plan costs $390 per month. The Scale plan is annual only.


  • Kobiton supports testing on various mobile devices and platforms, including iOS, Android, Windows, and macOS.

6. Testsigma

Testsigma is an open-source test automation platform that enables users to build end-to-end tests 5X faster for web, mobile apps, and APIs. It's a fully customizable, unified platform that works out of the box.

Testsigma logo
  • Automated visual testing
  • Test management
  • Reports and analytics
  • Integrations with popular testing frameworks


  • TestSigma has some limitations in terms of linking test suites and consistency in test cases, as well as the clarity of reports. Some users may experience difficulty accurately identifying elements due to the product's limitations or a complex DOM. Additionally, there may be a lack of full-page screenshots in some browsers.


  • Testsigma offers 3 pricing plans: Testsigma CE, which is open-source and free, PRO, which is $349/month, and ENTERPRISE, which is custom-priced.


  • Testsigma supports web and mobile app testing on a variety of browsers and devices, including desktop browsers, iOS, and Android devices, and APIs.

7. Kualitee

Kualitee is a test management platform that offers integrations with various tools you already use. This allows for efficient systemization and management of defects and execution of functions.

Kualitee logo
  • Integration with multiple tools such as Asana, GitLab, JIRA, Redmine, Selenium, GitHub, Jenkins, Azure DevOps, Automation Reports, ClickUp, Trello, Teamwork, and Linear.
  • Collaboration and team management
  • Integration with Selenium and other automation frameworks


  • Setting up the test case suite can be labor intensive and requires a specific numbering system. The user interface could be improved, and some features can be slow to respond.


  • The pricing for Kualitee is based on the number of users and the deployment method. As an example, for cloud deployment, the cost is $150 per month or $1620 per year for 10 users. For on-premise deployment, the cost is $2920 per year for 10 users.


  • Kualitee supports cloud and on-premise deployment across multiple platforms.

8. Nessus

Nessus is a vulnerability assessment tool that allows users to identify and assess security issues across their IT assets and internet-connected attack surface.

  • Automated visual testing
  • Test management
  • Reports and analytics
  • Integrations with popular testing frameworks


  • Nessus is reportedly not always totally accurate in identifying vulnerabilities. The software can sometimes be difficult to use, and doesn't always scan with the credentials needed to have compliant scans.


  • The pricing for Nessus is divided into two plans, Nessus Expert and Nessus Professional. The prices for this plan are $5,888.20 for 1 year, $11,481.99 for 2 years, and $16,781.37 for 3 years.
  • The Nessus Professional plan can be purchased for $4,000.20 for 1 year, $7,800.39 for 2 years, and $11,400.57 for 3 years.


  • Nessus is supported on a variety of platforms, including Raspberry Pi, and can be deployed on any platform for efficient and accurate vulnerability assessment.

A Look Towards the Future

These leading software testing tools can cater to a variety of rigorous demanding, standing up to the needs of modern development environments and providing cutting-edge features that can legitimately take testing and test automation to the next level.

About the author

author photo: Tamas Cser

Tamas Cser


Tamas Cser is the founder, CTO, and Chief Evangelist at Functionize, the leading provider of AI-powered test automation. With over 15 years in the software industry, he launched Functionize after experiencing the painstaking bottlenecks with software testing at his previous consulting company. Tamas is a former child violin prodigy turned AI-powered software testing guru. He grew up under a communist regime in Hungary, and after studying the violin at the University for Music and Performing Arts in Vienna, toured the world playing violin. He was bitten by the tech bug and decided to shift his talents to coding, eventually starting a consulting company before Functionize. Tamas and his family live in the San Francisco Bay Area.

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