Global App Testing vs. IBM Rational Performance Tester Comparison


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About Global App Testing (GAT) enables tech teams to conduct testing across 189+ countries with a network of over 60,000 professional testers, using real devices and environments. By leveraging the GAT platform, you can streamline your testing process, boost release quality, and accelerate time-to-market while optimizing budget efficiency. The platform is fully integrated to seamlessly work with your existing DevOps or CI/CD tools. Whether you need ongoing QA support or additional resources to manage peak release cycles, GAT’s integration-driven approach allows you to manage your entire testing workflow—from test initiation to results analysis—without leaving your familiar tools like GitHub, Jira, and TestRail. With our integrated platform, both unscripted exploratory testing and scripted functional test execution can be embedded into your CI/CD and SDLC processes, ensuring perfect alignment with your automation testing tools.	About IBM® Rational® Performance Tester helps software testing teams test earlier and more frequently as part of a DevOps approach. It validates the scalability of web and server applications, identifies the presence and cause of system performance bottlenecks and reduces load testing. Your software testing teams can quickly execute performance tests that analyze the impact of load on applications. Focuses the testing team on validating the scalability of applications rather than using a complicated test tool. Combines optimal access to underlying protocol data and remote system statistics with the ability to insert custom Java code. Builds on open standards and shared user experiences to integrate project team members. IBM Rational Performance Tester on Cloud enables large-scale and globally distributed performance testing. Rational Performance Tester generates performance and throughput reports in real-time, offering awareness of performance problems at any time during a test.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience CTOs, App Developers, Software Engineers, QA Testers, Product Managers	Audience Software testing teams seeking a testing tool to improve their overall performance
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Free Trial	Pricing No information available. Free Version Free Trial
Reviews/Ratings Overall 4.8 / 5 ease 4.8 / 5 features 4.5 / 5 design 4.5 / 5 support 4.8 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Pros & Cons from Real Users Pros Very simple experiment test results that usually delivered within 48hours - with a precise breakdown to replicate any issues found. Love the ease of use of the platform and how easy it is to launch tests. It's quick, effective, and keeps our launches smooth. The user interface is super easy to understand, and they are constantly rolling out updates and improvements to their platform to make things even better. They were so easy to work with, really liked having a project manager to help with managing testing. They were very flexible and open to our needs/feedback, even hosted a training session with testers to ensure they understood the nature of our business. - Easy setup in testing sessions - Very responsive testing managers - Reliable execution of all required test cases Cons Raising experiments not as simple as previously Found it to be a little confusing. There's not much I've experienced so far that I don't like. I think most companies that rely on freelancers have some issues with consistency/quality –having a project manager from GAT helped with this a lot but there were still a few instances were bugs were raised with different levels of quality feedback. - Long test execution time - Sometimes incoherent results, issues that have been marked as "intentional" get flagged again
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information Global App Testing Founded: 2013 United Kingdom www.globalapptesting.com	Company Information IBM Founded: 1911 United States www.ibm.com/products/ibm-rational-performance-tester
Alternatives Testeum	Alternatives NeoLoad Tricentis
Testlio	IBM Rational Test Workbench IBM
Testim Tricentis	WebLOAD RadView Software
Ranorex Studio Ranorex	Loadster
Testsigma View All	ReadyAPI SmartBear View All
Categories API Testing Crowd Testing Functional Testing Localization Mobile App Testing Performance Testing QA Testing Regression Testing Software Testing Test Management UI Testing Usability Testing Web Accessibility Testing Website Accessibility	Categories Load Testing Performance Testing Software Testing
Performance Testing Features API Testing Benchmarking Cross Browser Testing Debugging Historical Reporting Load Testing Mobile Testing Parallel Testing Regression Testing UI Testing Web Testing Software Testing Features Automated Testing Black-Box Testing Dynamic Testing Issue Tracking Manual Testing Quality Assurance Planning Reporting / Analytics Static Testing Test Case Management Variable Testing Methods White-Box Testing Show More Features Functional Testing Features Automated Testing Interface Testing Regression Testing Reporting / Analytics Sanity Testing Smoke Testing System Testing Unit Testing Mobile App Testing Features Functional Testing Installation Testing Interruption Testing Memory Testing Performance Testing Usability Testing Usability Testing Features A/B Testing Annotations Audience Targeting Heatmaps Impression Testing Mobile Testing Moderated Usability Testing Prototype Testing Quantitative Metrics Remote User Testing Reporting / Analytics Surveys and Feeback Video Recording / Transcription Web Accessibility Testing Features ADA Compliance Alerts / Notifications Automated Testing Mobile Accessibility Testing Ongoing Accessibility Monitoring Reporting / Analytics Visualize Accessibility WCAG Compliance
Integrations GitHub IBM Tivoli Monitoring Jira Jira Work Management Slack TestRail Zephyr Enterprise View All 6 Integrations	Integrations GitHub IBM Tivoli Monitoring Jira Jira Work Management Slack TestRail Zephyr Enterprise View All 1 Integration
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