Optimize Web and API Delivery With Load Testing Tools

Automated API Load Testing

Generate load, stress, and spike tests on-premise to validate whether your API can handle real-world traffic conditions 

  • Simulate complex API behavior under various load patterns without having to program any scripts
  • Reuse existing assets like SoapUI tests, Postman collections and OpenAPI/Swagger definitions as load tests with just a few clicks
  • Support RESTful, SOAP, GraphQL and other web services right inside your CI/CD pipeline
  • Provide a set of pre-configured load templates to run your performance tests with
  • Analyze load tests results with advanced reporting and statistics
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Automated UI Load Testing

Performance test web applications in the cloud in the quickest time possible through the power of real browsers at scale 

  • Create complex UI performance tests without complex correlation or coding
  • Create the most accurate representation of load possible using tens of thousands of real browsers without any setup or maintenance
  • Diagnose performance issues accurately with minimal effort through developer-friendly metrics
  • Integrate and load test continuously within any CI/CD Pipeline



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Easily create end-to-end load tests so your teams can deliver 24x7 speed.

Delivering a flawless digital experience is a top priority, and the pressure to stay ahead of performance problems has grown exponentially. Performance testing teams are adopting new ways to test, release, and recover faster to continuously deliver high performing software.

Investing in the right tool to automate tests, identify bottlenecks, monitor in production, and resolve issues quickly can save your organization time and money, without sacrificing quality. We offer performance tools, like LoadNinja, a SaaS load testing tool and ReadyAPI, an API load testing tool, to help teams get full visibility into UI and API performance, so that teams can release and recover faster than ever.

Why SmartBear for Performance Testing?

Ease of Test Creation
Record and replay tests without writing a single line of code. Our tools empower teams to create comprehensive tests without scripting or correlation. Plus, reuse test cases to run new load tests in production.
Automate in Your CI/CD
Our test automation tools support the growing ecosystem of software development. You can seamlessly integrate with leading continuous integration and delivery pipelines or easily build continuous testing frameworks on our open platform.
Cost Savings
Rapidly realize savings from increased test coverage, test reuse, and rapid issue identification.  With immediate alerts and faster debugging, you can prevent defects in each release and decrease your mean-time-to-resolution (MTTR) when issues arise in production.
Full Performance Coverage
Run UI load tests in real browsers at scale in the cloud, identify bottlenecks and improve API performance with in-depth, actionable statistics.
The Most Realistic Data
Teams are armed with the most realistic reflection of their application performance to go forth and optimize.
Faster Debugging
Debug in real time, automate issue identification, and reuse assets across multiple phases to accelerate resolution. Get consolidated, detailed reports with screenshots to save time and effort fixing post-development defects.