IBM Rational Performance Tester vs. k6 Comparison


IBM Rational Performance Tester IBM	k6	+	+
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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.	About The best developer experience for load testing. Open source load testing tool and SaaS for engineering teams. The k6 API and CLI are easy-to-use, flexible and powerful. Write tests in Javascript that mimic real-world scenarios. Automate your tests to ensure that your infrastructure and application remain performant. Configure SLOs in your k6 script to test the health of your services. Create tests faster with our browser recorder and converters (JMeter, Postman, Swagger). Extensive documentation, awesome community and first class support. No XML. No DSL. Just familiar scripting with ES6 JS.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Software testing teams seeking a testing tool to improve their overall performance	Audience Developers, Test Engineers, SREs
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Supported Online Not Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Supported	Pricing $99.00/month Up to 500 virtual users. 50 test runs/ month with 30 minute max duration. Free Version Not Supported Free Trial Supported
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	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

Training Documentation Supported Webinars Supported Live Online Supported In Person Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information IBM Founded: 1911 United States www.ibm.com/products/ibm-rational-performance-tester	Company Information k6 Founded: 2000 Sweden k6.io
Alternatives NeoLoad Tricentis	Alternatives WebLOAD RadView Software
IBM Rational Test Workbench IBM	BlazeMeter
WebLOAD RadView Software	Gatling
Loadster	PFLB
ReadyAPI SmartBear View All	LoadFocus View All
Categories Load Testing Supported Performance Testing Supported Software Testing Supported	Categories Automated Testing Supported Load Testing Supported Performance Testing Supported
	Load Testing Features API Load Testing Supported Database Load Testing Not Supported Load Test Performance Reporting Supported Mail Load Testing Supported Multilocation Load Testing Supported Multiple Protocol Support Not Supported Test Script Customization Not Supported Web Application Testing Not Supported Performance Testing Features API Testing Supported Benchmarking Not Supported Cross Browser Testing Not Supported Debugging Supported Historical Reporting Not Supported Load Testing Supported Mobile Testing Not Supported Parallel Testing Not Supported Regression Testing Not Supported UI Testing Not Supported Web Testing Not Supported Show More Features Automated Testing Features Hierarchical View Not Supported Move & Copy Not Supported Parameterized Testing Not Supported Requirements-Based Testing Supported Security Testing Supported Supports Parallel Execution Not Supported Test Script Reviews Supported Unicode Compliance Not Supported
Integrations Azure DevOps Server Not Supported BI Book Not Supported CircleCI Not Supported Datadog Not Supported GitHub Not Supported Golioth Not Supported Grafana Cloud Not Supported IBM Tivoli Monitoring Supported Jenkins Not Supported New Relic Not Supported Perfana Not Supported Qualflare Not Supported TestChimp Not Supported Testkube Not Supported Tracetest Not Supported Travis CI Not Supported Vercel Not Supported aSISt Not Supported Show More Integrations View All 1 Integration	Integrations Azure DevOps Server Supported BI Book Supported CircleCI Supported Datadog Supported GitHub Supported Golioth Supported Grafana Cloud Supported IBM Tivoli Monitoring Not Supported Jenkins Supported New Relic Supported Perfana Supported Qualflare Supported TestChimp Supported Testkube Supported Tracetest Supported Travis CI Supported Vercel Supported aSISt Supported Show More Integrations View All 17 Integrations
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