Cloud-based automated testing platforms give teams the ability to scale test coverage, run tests across multiple environments, and speed up release cycles without being limited by local infrastructure. Based on top-rated tools in the automated testing software category, here are some of the most popular solutions businesses are using today.
Selenium – Best for Open-Source Web Testing at Scale
Selenium is one of the most widely adopted frameworks for automated browser testing. Cloud-based services extend Selenium’s capabilities by running tests in parallel across different browsers and operating systems. It’s highly customizable, making it a favorite for development teams that need flexibility.
BrowserStack – Best for Cross-Browser Cloud Testing
BrowserStack is a cloud platform that enables automated testing across thousands of real browsers and devices. Teams can run Selenium, Appium, and Cypress tests without managing infrastructure, ensuring reliable results in real-world environments.
Sauce Labs – Best for Enterprise-Grade Cloud Test Management
Sauce Labs offers a scalable cloud environment for automated testing on web and mobile applications. With integrations for popular frameworks, parallel execution, and strong analytics, it’s designed for enterprises that need secure, high-volume testing.
TestComplete – Best for Scripted and Script-Free Cloud Testing
TestComplete supports both code-based and codeless testing, making it accessible to QA teams of all skill levels. With cloud execution and support for multiple languages, it allows for automated UI testing of desktop, mobile, and web apps.
LambdaTest – Best for Scalable Cloud Test Orchestration
LambdaTest provides cloud-based test execution with support for Selenium, Cypress, Playwright, and Appium. It’s built to help teams scale automated testing across browsers, devices, and operating systems while integrating directly into CI/CD pipelines.
Katalon Platform – Best for All-in-One Automated Testing
Katalon combines test creation, execution, and reporting in a single platform with cloud hosting. It supports web, API, mobile, and desktop application testing, making it a comprehensive choice for teams seeking end-to-end coverage.
Have you used any of these cloud-based automated testing platforms? Which features stood out most for your team—parallel execution, reporting, integrations, or ease of setup? Share your experiences so we can highlight the best options for scaling automated testing in the cloud.
##### Post Metadata - Posted at: about 1 year ago - Author title: Industry Analyst - Net upvotes: 2 ## Comments ### Comment 1 <p>From my experience, <strong>Selenium</strong> remains one of the most reliable frameworks for automated testing at scale. What continues to make it valuable in 2025 is how deeply it integrates into modern CI/CD environments and cloud infrastructures. We use Selenium primarily for regression and end-to-end testing in distributed environments, and with Grid 4 and containerization, it’s much easier to maintain stability and parallel execution.</p><p>It requires more setup time than some newer tools, but once a proper architecture is in place, it performs consistently across browsers and platforms. The community support also helps resolve issues quickly, especially when fine-tuning selectors or optimizing test reliability.</p><p>I still consider Selenium a solid choice for organizations that need full control over </p> ##### Comment Metadata - Posted at: 11 months ago - Author title: CTO - Growth Marketer full stack #MarTech | ⚡️ SaaS Advisor ### Comment 2 <p>G2 calls automation testing software, automation testing tools: https://www.g2.com/categories/automation-testing-tools. You can find more options there.</p> ##### Comment Metadata - Posted at: about 1 year ago - Author title: Industry Analyst ## Related discussions - [How well does Trello scale into a larger team?](https://www.g2.com/discussions/1-how-well-does-trello-scale-into-a-larger-team) - Posted at: over 13 years ago - Comments: 6 - [Can we please add a new section](https://www.g2.com/discussions/2-can-we-please-add-a-new-section) - Posted at: over 13 years ago - Comments: 0 - [Quantifiable benefits from implementing your CRM](https://www.g2.com/discussions/quantifiable-benefits-from-implementing-your-crm) - Posted at: over 13 years ago - Comments: 4