1
Global Distribution
Test from anywhere in the world across multiple cloud providers at the exact same time.
The Platform for Cloud Load Testing
Simulate massive traffic and analyze your performance bottlenecks in real-time.
Capability Stack
Everything you need to ship faster.
Scale your applications securely with Castload's modern load testing engine.
2
Real-time Metrics
Monitor throughput, error rates, and p95 latencies down to the millisecond as tests run.
3
CI/CD Integration
Easily add performance gates to GitHub Actions, GitLab, or Jenkins before going to production.
4
Advanced Scripting
Define complex, stateful user journeys and scenarios using an intuitive JavaScript API.
Easy Load Testing for Modern Applications
Ensure your applications stay fast, stable, and reliable under any traffic condition. Our load testing platform helps you simulate real-world traffic, identify bottlenecks, and optimize performance before issues impact your customers. Whether you're preparing for a product launch, seasonal traffic spikes, or infrastructure changes, our solution gives you the insights you need to scale with confidence.
Immediate reporting
Monitor performance metrics instantly while your load tests are running. Our platform provides immediate visibility into system behavior, allowing you to identify bottlenecks, latency spikes, and errors as they happen.
Advanced tests
Our platform offers powerful capabilities designed to help teams perform comprehensive and efficient load testing.
Report breakdown
Understanding performance results should be simple. Our Report Breakdown feature transforms complex testing data into structured, easy-to-understand insights. Instantly analyze results across multiple dimensions and identify performance patterns that matter. Whether you're analyzing load testing results, API performance, or system traffic, report breakdowns help you see the full picture.
Ready to scale?
Enterprise Support
Get in touch with our engineering team today to see how we can assist with custom infrastructure configurations.