The best free alternative to OctoPerf is Apache JMeter, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to OctoPerf and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OctoPerf are locust, Guardius, Loadster and Loader.io.
Apache JMeter is an open source Java application, designed to load test functional behavior and measure performance. Originally designed for testing Web Applications, it has since expanded to other test functions as well.
An open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous users.
Guardius is a Software as a Service (SaaS) company designed to streamline and automate various IT needs for companies that operate their own websites or manage their own infrastructure. It is crucial for companies to safeguard their websites and infrastructure against potential...
Loadster is a full-featured load testing solution for websites, web apps, and web services. It's built for real web apps and effortlessly handles cookies, user sessions, custom headers, dynamic form data and more.
Loader.io is a simple cloud-based load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections. Made by the team behind SendGrid.
YandexTank is an extensible open source load testing tool for advanced linux users which is especially good as a part of an automated load testing suite.
Managed load testing platform built on k6, integrating performance testing into CI/CD pipelines, supporting frontend and backend scenarios, GUI test builder, browser recorder, and JavaScript scripting. Free tier offers virtual user hours, metrics, logs, traces, and observability.
SmartMeter.io is a load and performance testing tool based on JMeter that is fixing its drawbacks while adding enterprise-level load testing features.
Apica ProxySniffer ™ is a professional and high-duty Web Load and Stress Testing Tool that runs on Java.
Free Cloud Load Testing Service, Speed Testing for Websites, Applications and APIs. Helps you run load and performance tests from within browsers in minutes.
Loadjitsu is a powerful desktop load testing tool designed for developers who want simplicity without compromising performance. Built using Tauri, Loadjitsu combines the high-performance capabilities of Rust for backend processing with the flexibility of React for a...
United States
Russia
Switzerland
United Kingdom