16 Best Visual Regression Testing Tools For QA Teams In 2024

New Relic is a performance management solution designed to help businesses monitor, debug, and optimize their software applications. With a straightforward and efficient approach, it offers real-time insights into operational data, aiding companies in enhancing their software performance and reliability.

New Relic's visual regression testing tools leverage AI-driven full-stack monitoring to efficiently identify and isolate changes that could affect the user experience. This approach allows for proactive problem resolution, minimizing the impact on end-users. New Relic's integration of AI into its monitoring processes also provides an added layer of intelligence, enabling automated anomaly detection and performance trend analysis, which are crucial for maintaining high-quality software delivery.

New Relic includes a wide variety of features, including adaptive thresholds and anomaly detection, real user monitoring (RUM), and distributed tracing capabilities.

New Relic integrates with Amazon Web Services (AWS), GitHub, JIRA, Slack, Microsoft Azure, Google Cloud Platform (GCP), Kubernetes, Docker, PagerDuty, and Grafana.

Pricing for New Relic starts at $49/user/month. A free version is also available.

Testim is an automated visual regression testing platform for fast authoring of AI-powered stable tests and tools to help you scale quality. The tool uses AI to identify and lock in visual elements, allowing you to increase test stability of UI functional tests. Your tests can be extended with custom JavaScript that can run in or out of the browser.

Testim tests are recorded and then edited in its visual editor, allowing you to better organize your test cases. The tool’s test steps are discrete objects that can be configured, shared, grouped, and parameterized, providing you and your team with the means to streamline your processes within your application lifecycle. Testim also helps keep tests clean by identifying duplicate test steps to be replaced by shared objects.

The cost of Testim begins at $1000 per month. The tool also offers a free version with up to 1000 test runs per month.

QA Wolf is a comprehensive platform-enabled test automation service designed to enhance the software testing process. By leveraging a combination of human expertise and advanced automation, QA Wolf offers a unique blend of services tailored to meet the needs of development teams.

As a visual regression testing tool, QA Wolf stands out with its in-depth testing that can identify discrepancies in the visual appearance of a website or app. This pixel-by-pixel comparison method ensures that even the smallest visual inconsistencies are detected. Unlike traditional selector-based tests, QA Wolf's visual diffing service is particularly effective in catching issues with how browsers or devices render pages and components. Additionally, QA Wolf's 24-hour support ensures that issues are promptly addressed, ideal for teams requiring round-the-clock assistance.

Furthermore, QA Wolf offers features such as full parallelization of tests, which allows all regression tests, including visual diffing, to run simultaneously. This results in comprehensive and timely feedback on the state of a release. 

Integrations include GitHub, GitLab, Bitbucket, Jenkins, Jira, Asana, Linear, Slack, Microsoft Teams, Azure DevOps, Travis CI, and CircleCI.

Reflect is an AI-powered automated regression testing platform, engineered to expand test coverage without impeding development. With Reflect, effortlessly generate comprehensive end-to-end tests, eliminating the need for writing any code. By utilizing your web browser as the interface, testing becomes intuitive and time-efficient - just enter a URL, interact with your web app normally, and Reflect will automatically record your actions and create repeatable tests. This user-friendly approach allows for frequent test runs without requiring any installations.

You can discover hidden bugs using Reflect's advanced visual testing capabilities, providing first-class support to detect and resolve visual regressions, including UI bugs that might not affect site functionality, ensuring a seamless and polished user experience. Easily set up and run tests with Reflect's built-in scheduler, or seamlessly integrate with your existing CI/CD solution, including popular platforms like Jenkins and CircleCI, enabling effortless automation of end-to-end tests with each deployment or Pull Request. Reflect also offers cross-browser testing, ensuring compatibility across modern browsers such as Chrome, Firefox, Edge, and Safari, with regular infrastructure updates to accommodate new browser versions.

Integrations include Azure DevOps, Bitbucket Pipeline, CircleCI, GitHub, Actions, Heroku, Gitlab CI/CD, Jenkins Pipeline, Coherence, Webapp.io, Travis CI, Jenkins-X, Codefresh, and AWS CodeDeploy.

Reflect offers customized pricing on request and has a free demo for new users. You can try Reflect for free with 30 minutes of test coverage, unlimited test creation, and 5 users. 

LambdaTest is a cloud-based platform that provides testing services for web and mobile applications across a variety of browsers and devices. It enables users to perform manual and automated testing to ensure their web applications function correctly in different environments. The platform offers over 2000 combinations of browsers and operating systems for testing purposes. 

LambdaTest supports various testing frameworks and includes features like SmartUI CLI for command-line interactions, real device testing for accurate results, and Smart Baseline Branching to manage different versions of visual baselines. It is designed to facilitate fast test execution, reduce the time required to run tests, and expand test coverage. 

LambdaTest integrates with Jira, Slack, GitHub, BitBucket, Azure DevOps, Teamwork, Asana, Trello, Jenkins, TestRail, Applitools, and TestComplete.

LambdaTest costs from  $15/month and provides a free trial.

Mobot is a full-service platform that specializes in using mechanical robots to test mobile devices. With Mobot, QA teams can offload tests that were previously only testable via manual testing and automate them with real robots. 

It is a new, unique approach that actually removes manual testing from the day-to-day responsibilities of QAs. Mobot's team plus robot fleet fully manage all aspects of testing from execution to documentation, reporting, and more. Mobot can automatically open JIRA tickets and send slack pings with test results and reproducible steps for bugs and abnormalities.

Features include no code, self-serve test uploads, human-verified test results, Bluetooth device testing, AI-powered test automation, and a continuous testing integration system.

Integrations include Slack, GitHub, Jenkins, Zephyr, Microsoft Teams, Microsoft Azure, Bugzilla, Trello, Jira, and TestRail.

Mobot pricing starts at $1,500 per month per action, such as tapping, swiping, or clicking. A 30-day free trial is also available.

Leapwork is a no-code visual regression testing tool that allows your team to create and execute tests across a variety of environments without the need to have coding experience. The tool is cloud-based and offers testing in both web and desktop application environments within the same workflow. Leapwork is simple to implement within your team and provides a growing base of written documentation, videos, and articles. 

Leapwork provides an array of features such as debugging, parallelization, compliance management, approval process control, and recurring tests. The tool allows you to record processes and test cases in context, validate the test steps, and input data. Leapwork will then build the processes in a graphical flowchart with logic, making it easy for the non-technical members of your team to review and take action. 

Leapwork integrates with platforms such as Microsoft Azure DevOps, Jenkins, and TeamCity. 

Leapwork provides customized pricing upon request. 

WebdriverCSS is for CSS regression testing in WebdriverIO that lets you write some E2E tests and take screenshots of these areas. You can Define areas within your application that should always look the same. WebdriverCSS uses GraphicsMagick for image processing. Note: WebdriverCSS isn't yet compatible with WebdriverIO v3.0, though it's on the priority roadmap. 

WebdriverCSS is free to download and use.

PhantomCSS is an open source visual and CSS regression testing tool that allows you to execute visual testing on your UI and CSS code. The tool works alongside the CasperJS module and is particularly useful for developers and testers inheriting a codebase from a client or another developer. PhantomCSS uses a headless browser.

Using CasperJS, PhantomCSS takes screenshots and compares them to baseline images, allowing you to identify what broke when you made your code changes. The tool allows you to create a test suite and execute manual tests of your user interface. PhantomCSS also works alongside SlimerJS and ResembleJS so you can view live style guides and test responsive layouts.

PhantomCSS is fully open source and free to use.

Wraith is an open source visual regression testing tool that provides responsive screenshot comparison functionality. The tool uses a headless browser and is easy to install and implement within your workflow. Wraith works alongside PhantomJS, CasperJS, Ruby23, and ImageMagick.

Using the headless browser, Wraith allows you to capture screenshots of your web pages. The tool allows you to compare those screenshots with another instance as well as compare pages on the same site over time. Finally, Wraith provides you the ability to crawl your websites to provide all paths for testing, as well as test pages for responsiveness.

Wraith is fully open source and free to use.