AI TOOL PROFILE
LoadNinja | Performance Testing and Load Testing Tool
- Software Development
- Load Testing
- Software development companies
- DevOps teams
- Software quality managers
- Enterprise IT departments
Pricing
Professional plans start at $350 for 25 load testing hours, with tiers at $875 and $1,375 based on virtual user limits (100, 250, or 500 VUs). A 14-day free trial is available.
At a glance
- Best for
- Software development companies, DevOps teams, Software quality managers, Enterprise IT departments
- Key use cases
- Web Application Stress Testing, Internal Application Testing, Automated Performance Validation, API Performance Analysis
- Integrations
- Jenkins, Zephyr Squad, REST API
- Official website
- Visit loadninja official website

How AI is used
LoadNinja is a performance testing tool designed to simulate user traffic on web applications and APIs. Instead of using emulators, it uses real browsers to generate load, which may provide more accurate data on how an application performs for end users.
The tool is built for developers, DevOps teams, and software quality managers. It supports the creation of test scripts through a record-and-playback system, which is designed to reduce the manual effort typically required for dynamic correlation and coding.
Beyond load generation, the software includes tools for debugging and monitoring, as well as options for testing applications located behind internal firewalls. Buyers should confirm their specific concurrency needs, as professional plans are tiered by the number of virtual users supported.
Key Features
Real-Browser Load Generation
Uses real browsers instead of emulators to simulate how users interact with an application.
InstaPlay Recorder
A recording tool that uses artificial intelligence to capture web UI and API transactions for playback without requiring manual coding.
VU Inspector and Debugger
Supports watching virtual user transactions in real time and connecting to browsers via a JavaScript console to debug issues.
Private Proxy Testing
Supports load testing for internal applications and APIs located within a local network or behind a firewall.
Data-Driven Testing
Supports parameterizing tests using external files to check application behavior with different input values.
CI/CD Integration
Supports integration into deployment pipelines using a REST API and custom plugins.
Use Cases
Web Application Stress Testing
Simulating concurrent users using real browsers to identify performance bottlenecks.
Internal Application Testing
Using a private proxy to test the performance of applications hosted on a local network.
Automated Performance Validation
Integrating load tests into a CI/CD pipeline to verify application stability during deployment.
API Performance Analysis
Recording and replaying API transactions to measure response times and throughput.
Integrations
- Jenkins
- Zephyr Squad
- REST API
FAQ
What are Virtual Users (VUs) in LoadNinja?
- Virtual Users refer to the maximum number of concurrent users the software can generate during a single load test.
How do Load Testing Hours work?
- Load Testing Hours are the total combined duration of all executed tests. Each professional plan comes with 25 hours that expire after use or one year from purchase.
Does LoadNinja require coding to create tests?
- No, it features an InstaPlay Recorder that allows users to capture web UI and API transactions for playback without writing code.
Can LoadNinja test applications behind a firewall?
- Yes, it supports the use of a private proxy to record and run tests for internal applications in a local network.
Source category: Software Development
Source subcategory: Load Testing
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