loadtest
Automate web application load testing with an API for easy integration.
- Status
- Generally available
- Last checked
- Checked · Oct 12, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Loadtest is a powerful tool to run load tests on your web applications. It provides an API for automation, making it ideal for continuous integration and deployment environments.
Loadtest stands out as an open-source, local tool that integrates seamlessly into CI/CD pipelines for automated performance analysis.
When it fits — and when it doesn’t
A good fit for
Teams needing to automate load testing in CI/CD pipelines for web applications.
Developers who require detailed reporting and logging for performance analysis.
Look elsewhere if
Projects requiring real-time monitoring or live traffic simulation.
Applications that need cloud-based load testing services with scalable infrastructure.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Steep learning curve for non-JavaScript developers
The tool is primarily built with JavaScript, which may require significant time to learn and adapt for those unfamiliar with the language.
- 02
Limited community support and small user base
The open-source nature of loadtest means that it relies heavily on a smaller community for updates, bug fixes, and feature requests which can lead to slower development cycles.
- 03
Performance bottlenecks with large-scale testing
As the scale of tests increases, loadtest may experience performance issues due to its JavaScript foundation, leading to longer test durations and potential inaccuracies in results.
- 04
Complex setup for CI/CD integration
Integrating loadtest into existing CI/CD pipelines can be complex due to the need for specific configurations and scripts, which may require significant effort to set up correctly.
What it does well
Automated load testing with an API for integration into CI/CD pipelines.
Supports various HTTP methods and headers for comprehensive testing scenarios.
Detailed reporting and logging to analyze test results.
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up loadtest
Setup steps, common gotchas and what to check after 30 days.