Locust Load Testing

Locust Load Testing

Open-source load testing platform: define load in Python, watch RPS, response times and failures live

Description

Locust is the leading open-source performance/load testing platform. Describe load scenarios in plain Python and watch throughput (RPS), response times (median/p95/p99), concurrent users and failure rates live in the web UI, with CSV export. Out of the box it ships a built-in demo API and runs a 3-minute demo load test on first boot, so Statistics and Charts already show real data. To test your own service just enter the target Host, number of users and spawn rate in the UI; the bundled Python script can also be replaced for login flows, parameterisation and multi-step scenarios. Access is protected by the LazyCat gateway - no in-app login needed.

Screenshots
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Mobile Screenshots
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App Information
Version
2.46.6
Package Size
46 KB
Image Size
85.78 MB
Updated
September 28, 2026
Source Code
Locust.io
Platform Support
PCMobile
Keywords
Locustload testingperformance testingstress testRPSresponse time
Original App