Load testing and stress tests for websites, APIs and servers.

LoadForge uses your cloud account to rapidly scale large numbers of simulated users to load test your website, store, API, or application for cheap - just cents per test!

Test Your Site For Free
Rated 5 stars by over 7515 users

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Everything you need to stress test your site

LoadForge includes login testing, multiple locations, customized user scripting, full API access, optional python driven tests and more.

Powerful and easy

You choose your level of complexity, anyone can launch a stress test, and you can script powerful interactions.

Scalable

Launch up to 20 stress test servers, with millions of virtual users and SSL requests per second (TPS).

Best Price

LoadForge has the best pricing per virtual user of any of the leading load testing platforms, starting from just $29/month!

(Optionally) Powered by Your Cloud

LoadForge can use your DigitalOcean account to launch tests, the average test costs just cents and there is no test limit!

AI Driven Reporting

Keep your load test results and compare historical tests after deployments of your app, and have our AI analyze your site.

Drive by API

Create a test and launch it whenever you want, as often as you want, via API. Easily integrate with your CI/CD.

Smart and powerful

Let the system interpret your tests

You don't need to be a professional load tester, our AI will automatically check your test results and tell you where to focus and what problems to look out for!

Load test user interface

Have a specific type of load test in mind?

General Load Testing

Learn about web stress testing with our next-generation developer focused web app and API load testing platform.

API Load Testing

LoadForge offers high performance (millions of TPS) API testing for all HTTP/S based APIs. Learn more about load testing your API.

Web App Stress Test

Push your website, web application or e-commerce store to it's limit with our powerful high performance website load testing.

High Performance Web Load Tests

Have extreme performance requirements? LoadForge can simulate millions of SSL requests per second, one of the only platforms in the world capable of true large scale load tests.

Beautiful, powerful reports, with actionable metrics

LoadForge automatically analyzes your site, explaining errors, showing detailed graphs, and performance numbers per page.

  • Graphs for requests, errors, rates, latency, P95, P99
  • HTTP error analysis and performance AI
  • Download CSV or PDF reports
  • Store and compare your tests
Run Your First Test For Free

Learn

Helpful Resources

LoadForge has many resources for those new to web load tests. We have a guides directory, full documentation, and many example locustfiles.

LoadForge Demo

Video

LoadForge Video Demo

Watch a video demonstration of the LoadForge product. You'll learn about creating your first test, running and monitoring that test, and then what to look for in your loadtest report once it's complete.

3 min watch
Web App Load Testing

Guide

Recording Browser Actions

LoadForge supports recording browser actions in Chrome, and then converting them into a LoadForge test. This allows you to simulate a real user browsing your site, logging in, ordering items, etc.

5 min read
Load Test Results

Guide

Understanding Load Test Results

How to interpret your load test results, and what to focus on, and how to improve your scalability. Knowing what to look for, based on what you are testing, is critical...

3 min read

Trusted by teams around the world

LoadForge is used every day to stress test APIs, websites, stores, blogs, and more.

Tests in 24h
378
Requests in 24h
8.86 m
Total Tests
77.62 k

Ready to test? You can be up and running in minutes.

Create your LoadForge account today and test your applications, websites, APIs and services. Understand your real performance metrics!

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