Best Web-Based Performance Testing Software of 2025

QA Wolf helps engineering teams achieve 80% automated test coverage end-to-end in just four months. Here's an overview of what you get in the box, whether it's 100 or 100,000 tests. • Automated end-to-end testing for 80% of the user flows in 4 months. The tests are written in Playwright, an open-source tool (no vendor lock-in; you own the code). • Test matrix and outline in the AAA framework. • Unlimited parallel testing on any environment of your choice. • We host and maintain 100% parallel-run infrastructure. • Maintenance of flaky and broken test for 24 hours. • Guaranteed 100% reliable results -- zero flakes. • Human-verified bugs sent via your messaging app as a bug report. • CI/CD Integration with your deployment pipelines and issue trackers. • Access to full-time QA Engineers at QA Wolf 24 hours a day.

Parasoft's mission is to provide automated testing solutions and expertise that empower organizations to expedite delivery of safe and reliable software. A powerful unified C and C++ test automation solution for static analysis, unit testing and structural code coverage, Parasoft C/C++test helps satisfy compliance with industry functional safety and security requirements for embedded software systems.

Sematext Cloud provides all-in-one observability solutions for modern software-based businesses. It provides key insights into both front-end and back-end performance. Sematext includes infrastructure, synthetic monitoring, transaction tracking, log management, and real user & synthetic monitoring. Sematext provides full-stack visibility for businesses by quickly and easily exposing key performance issues through a single Cloud solution or On-Premise.

Obkio is a simple Network Monitoring and Troubleshooting SaaS solution that allows users to continuously monitor the health of their network and core business applications to improve the end-user experience. Obkio identifies the cause of intermittent network problems, VoIP, video, and applications slowdown in seconds so you can troubleshoot before they affect your end-users. Deploy network monitoring Agents at strategic locations in a company's offices or network destinations such as data sites, remote sites, external client sites, or public or private clouds to continuously monitor performance using synthetic traffic exchanged every 500ms. Obkio continuously tests and measures network metrics, such as latency, jitter, packet loss, quality of service and customer experience via QoE (Quality of Experience). The app alerts you as soon as a problem occurs or even if there are signs that a failure is about to happen. Not only does it alert you and pinpoint the source of the issue, but it also allows you to go back in time to complete a diagnosis.

Global App Testing (GAT) allows tech teams to test in over 189 countries with over 60,000+ professional testers who use real devices and environments. Enhance your testing process and increase release quality and speed whilst improving budget efficiency via the GAT platform, which is fully integrated to work seamlessly with your existing DevOps or CI/CD tools. Whether you are looking for full time QA support, or to manage spikes in your release cycles, the GAT integration-led approach empowers you to manage your entire testing workflow from test launch to results analysis without leaving your existing tooling (such as Github, Jira, Testrail etc). Through our integrated platform, we enable unscripted exploratory testing and scripted functional test case execution to be embedded within your CI/CD and SDLC processes, providing the perfect synergy with your automation testing tools. Test results are returned in real time. Start receiving results in as little as 15 minutes with a full bug report delivered within a few hours, enabling quick feedback on critical issues and edge cases.

Streamline and enhance your QA process with ease! TestCaseLab empowers you to create and manage test cases, foster team collaboration, and monitor test runs effectively. 🌟 Top Features: ✓ Invite an unlimited number of users ✓ Manage an unlimited number of projects ✓ Trusted by over 300 software development companies ✓ Fully GDPR-compliant ✓ Accessible 24/7 from anywhere ✓ Responsive live chat support Ready to elevate your QA testing? Visit our website to explore more and become part of the TestCaseLab community today!

TestRail's web-based software test case management allows you to efficiently manage, track, report, and report on your software testing. Team productivity can be boosted with real-time insight into testing progress. TestRail's intuitive interface allows you to collaborate with others using comments, attachments, and feedback loops. Create personalized to-do lists. Get email notifications. Forecast test completion dates and estimate effort. Start testing and select cases to be executed using powerful filters. You can track progress using historical time data. To adjust assignments and resources, monitor the workload of your team. Capture the results from manual testing or receive real-time feedback via test automation. Create traceability and coverage reports that cover requirements, tests, and deficiencies. Generate meaningful reports Compare the results from multiple configurations and test runs. TestRail integrates seamlessly with the most popular issue tracking and test automation tools. Get the Atlassian Marketplace free TestRail JIRA plug in

BrowserStack is the leading software testing platform in the world, with 19 global data centers & 20,000+ real Android and iOS devices that power nearly 1 Billion tests a year. BrowserStack's end-to-end unified testing platform supports functional testing, visual testing, accessibility testing, performance testing, test observability, API testing, and more. BrowserStack helps Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, and several other customers deliver quality software quickly by moving their testing to the Cloud. With BrowserStack, Dev/QA teams can deliver an amazing experience to every customer while moving fast.

aqua, with its AI-powered technology, is a cutting-edge Test Management System built to streamline and boost QA processes. Perfect for both large and small businesses, especially in highly regulated sectors like Fintech, MedTech, and GovTech, aqua excels in: - Organizing and managing custom testing workflows - Handling various testing scales and complexities, - Managing comprehensive test data sets - Ensuring detailed insights through advanced reporting - Transitioning from manual to automated testing All of this becomes effortless with Aqua. Additionaly, it stands out with "Capture" - simplified 'single-click' bug tracking and reproducing solution. Seamlessly integrating with popular platforms like JIRA, Selenium, and Jenkins, and supported by REST API, aqua enhances QA efficiency, significantly reducing time spent on routine tasks and accelerating software release cycles by 200%. Take away your pain of testing! Try aqua today!

Optimizely is the global leader in Progressive Delivery and Experimentation. It empowers leading companies to test and deliver new features and experiences to their customers. It takes data-driven decisions, continuous experimentation, and constant innovation to create digital experiences that transform companies. Optimizely One will help you unlock your digital potential. It is essential to create human-centered digital experiences. Find out how to eliminate guesswork and make every interaction actionable. Commerce in the digital age goes beyond products, catalogs, and transactions. Selling online is about telling stories, evoking emotions and building trust. You don't owe anyone their business. Instead, you must earn it with each interaction.

TAST, Test Automation System tool is a cloud-based framework that allows businesses to optimize their test automation from the End User's perspective. It is simple to use, and the graphical interface allows you to define automated test cases across all technological platforms. TAST automates: *Cross Browser testing *Mobile testing *DDBB testing: Oracle, PostgreSQL, MySQL, Db2. *File testing: txt, pdf, word, excel, csv, xml. *Mainframe testing: AS400. Host *API testing *Interface testing. *Remote Server testing. Types of tests that you can automate using TAST: *Integration *Functional *System: Regressive, stress, load, parallel *Acceptance *A/B.

Apptim enables mobile developers and testers to efficiently evaluate their applications and assess performance metrics to avert significant problems before launch. It allows users to measure various aspects such as app rendering speeds, energy usage, resource consumption, and track crashes on both Android and iOS platforms. Within just five minutes, you can obtain initial test outcomes and assess performance differences across different versions of your app. Experience Apptim at no cost today and ensure a confident release: https://bit.ly/3ert9yQ. With its user-friendly interface, Apptim makes performance testing accessible to all developers, fostering a smoother app development process.

Zebrunner is an AI-driven platform that seamlessly integrates manual and automated testing, enabling QA teams to collaborate efficiently. Its AI-enhanced capabilities streamline testing workflows by generating and autocompleting test cases, prioritizing failures, and delivering real-time insights. Zebrunner Test Case Management offers a powerful solution for organizing manual test cases. It features intuitive split-screen navigation, drag-and-drop editing, and customizable layouts, making test management more efficient. With real-time progress tracking, testers can quickly identify and resolve blockers or failures. Custom fields and filters enable tailored test management to fit project-specific requirements. Zebrunner Automation Reporting enhances automated testing by delivering advanced reporting and analytics. It integrates with popular frameworks such as TestNG, JUnit, and Cypress, providing real-time insights into test execution. Teams can easily monitor progress, analyze failures, and access logs or video recordings. With its comprehensive reporting capabilities, Zebrunner offers data-driven insights, helping teams optimize their testing efforts and make more informed decisions.

Alithya GoTest is a collaborative test hub that is easy and quick to master and integrate, ensuring the quality of any professional digital solutions for companies requiring reliability without compromises. Through the GUI, our solution allows you to collaborate, execute and fix your tests and communicate at all levels to ensure test plans and test results are provided with the right level of details. Alithya GoTest is platform-agnostic and will allow you to seamlessly test desktop, web and mobile applications. You will not have to spend months building, maintaining and integrating your test platform into your development workflow, which allows your development team to focus on delivering value and quality. Compared to more traditional solutions, Alithya GoTest is the only tool on the market that allows you to completely test your software from end-to-end using continuous testing in a DevOps process. Contact our top-notch bilingual support team or use our consulting, coaching or online training resources to get up to speed in no time. Benefit from our growing list of pre-made test suites for professional ERP platforms like Oracle Fusion Cloud to ensure updates are not breaking your software solution.

The Goliath Performance Monitor, equipped with advanced intelligence and automation, empowers IT professionals to predict, address, and document issues related to end-user experiences, no matter the location of IT workloads or users. It zeroes in on the three primary factors that typically trigger support tickets: initiating a logon, the logon procedure itself, and performance during sessions. This innovative technology aims to provide proactive alerts for potential end-user experience challenges before they arise, and if they do occur, it equips you with the necessary data for swift troubleshooting. Furthermore, it generates objective evidence through reports and historical metrics, ensuring there is tangible proof to substantiate corrective measures aimed at averting future complications. The Goliath Performance Monitor offers extensive and detailed visibility, enabling effective troubleshooting of VDI environments with the most thorough performance data at your disposal. Consequently, support teams and administrators can swiftly pinpoint the exact location of issues within the delivery infrastructure, thereby enhancing overall operational efficiency. This comprehensive approach not only resolves current challenges but also helps in fine-tuning systems for future stability.

vStellar is an all-in-one automated software testing platform designed to accelerate QA processes through a low-code framework that eliminates repetitive manual testing. With comprehensive support for UI, API, mobile, performance, and accessibility testing, it provides a unified solution for complex testing environments. The platform integrates directly with IntelliJ IDEA, allowing users to install a lightweight plugin and begin creating and executing test cases instantly. Teams can define locators, endpoints, and execution parameters visually, then run unlimited test cases with advanced parallelization. Built-in reporting dashboards offer real-time visibility into test results and system performance, while CI/CD integration ensures continuous quality validation during deployments. vStellar’s flexibility supports diverse environments and browsers, enabling consistent validation across platforms and devices. Companies leverage it to reduce QA effort, accelerate release cycles, and enhance overall reliability. With its combination of ease of use and technical depth, vStellar redefines how teams automate testing at scale.

LoadView by Dotcom Monitor is a cloud-based load-testing platform that DevOps, performance testing engineers, and web application developers use to load test websites, web apps, and APIs with real browsers. Simulate real traffic from around the world to identify bottlenecks and performance issues, and improve the user's experience. With industry leading support and an easy-to-use platform, LoadView is your one-stop partner for load testing websites and web applications.

Perform Performance Tests on Digital Products/Services in a Matter of Minutes Avoid a steep learning curve... Design, Run and Save your JavaScript Code Tests to Automate Your Learning. * Create threads as complex or as simple as you need. Simulate diverse and real scenarios simultaneously for your JavaScript code tests. * Create and run performance tests using one tool. * Tests for any platform, no matter where it is hosted, in the cloud, or on a traditional server. * Continuously test with CI/CD integrated instruments, automate performance testing. * Access data in real time, catch blind spots, and solve them before the user. * Simulate hundreds of thousands of users in a realistic simulation using virtual browsers

RadView WebLOAD is a leading enterprise AI-based performance and load testing solution for testing web, mobile, and packaged applications. It supports over 150 protocols and technologies, including all common front-end frameworks, APIs, message queues, and databases, enabling load testing across any enterprise technology stack. RadView WebLOAD.AI, is available as SaaS and can also be self-hosted in the cloud or on-premise. It is highly scalable and can simulate hundreds of thousands of concurrent users from different locations and cloud platforms. Smart and easy generation of reliable tests and its powerful AI-based analytics capabilities, RadView WebLOAD makes performance teams highly successful in detecting and quickly resolving performance issues. With built-in integration into most of the popular Testing, CI/CD and APM tools, as well as a rich API that makes it easily pluggable into any delivery pipeline. Adding its built-in flexible deployment, it makes RadView WebLOAD easily adaptable into any development, testing, or operation environment, and processes.

Original Software simplifies test automation, capture, and management across your ERP and all integrated applications, working seamlessly right out of the box. With ready-made test case templates and a completely code-free design, business users can run tests effortlessly—no technical skills required. Say goodbye to outdated methods like spreadsheets and screenshots. Our solution boosts efficiency from day one, typically reducing testing time by 50%. When you're ready to take it further, AI-powered test automation helps you build a fully automated regression suite—without needing to code. On-premise, cloud, custom-built, or green screen applications? No problem. Original Software supports testing across any system, ensuring smooth, reliable, and efficient quality assurance.

Empirix, a global provider of service automation automation that protects brand quality, is an Empirix solution provider. Cloud-native, flexible, open, and cloud-native by design best in class network visibility software and test automation software. Empirix is a trusted name in the field of service providers, equipment manufacturers, and enterprises around the globe. The most reliable and thorough vendor of IP communications services quality in the market They readily accepted Empirix results for solving inter-vendor issues.

All online enterprises should be utilizing a variety of network monitoring tools to keep track of their uptime and overall performance. Unlike conventional synthetic monitoring tools, which depend on testing endpoints through agents located in data centers, CloudPerf stands out by operating on a global network of real-user devices, providing comprehensive end-to-end insight into performance problems. It's important to note that performance analysis extends beyond merely measuring page load times; users can investigate specific resources through waterfall charts or export the HAR file for analysis in their preferred tools. Assessing the entire page load is critical for evaluating the influence of third-party dependencies on performance across various locations. CloudPerf allows multiple alerts to be set for each monitored destination, each with its own uptime and performance criteria. When these defined thresholds are exceeded, CloudPerf promptly notifies your designated contacts for further action, ensuring that any performance issues are addressed swiftly and effectively. This level of monitoring is essential for maintaining the health of an online business's digital presence.

Gatling is engineered for organizations that need to test at scale, offering a unified environment for designing, running, and analyzing load tests. It transforms complex performance challenges into clear, actionable insights through powerful metrics, comparisons, and customizable dashboards. Whether you're validating an API, stress testing a cloud migration, or preparing for seasonal traffic spikes, Gatling delivers predictable and repeatable results. Teams can generate millions of virtual users distributed across global or private infrastructure, ensuring realistic test conditions. With seamless integrations into CI/CD pipelines and development workflows, performance testing becomes a natural extension of the delivery cycle. Collaboration is built in, allowing teams to share scripts, coordinate runs, and manage resources together. Gatling also helps organizations follow FinOps principles by optimizing cloud usage during testing. Its flexible approach ensures faster releases, fewer incidents, and far better preparation for high-traffic moments.

Load testing is easier for developers. Open source load testing tool and SaaS platform for engineering teams. The k6 API, CLI and other tools are flexible and powerful. Javascript allows you to create tests that simulate real-world scenarios. Automate your tests to make sure your infrastructure and application are always running smoothly. To test the health and availability of your services, you can add SLOs to your k6 script. Our browser recorder and converters (JMeter Postman, Swagger) make it easier to create tests. You will find extensive documentation, great community, and first-class support. No XML. No DSL. Only familiar scripting with ES6 JS.

SOOMLA fills the information gap for mobile app publishers that use in-app advertising. Our platform allows app marketers the ability to measure user-level ad LTV, attribute marketing activity to ad revenue, and target ad whales through various marketing channels. Our platform can also be used by monetization teams to develop a data-driven strategy for optimizing their ad inventory. We also provide raw data access to enable the entire organization make better decisions.