k6 vs Locust — Which Load Testing Tool Should You Use? | QA Career Lab

k6 and Locust are both popular load testing tools — but they solve the problem differently. This episode breaks down the real differences so you can pick the right one for your stack. What you'll learn: • k6: JavaScript-based, CLI-first, built for CI/CD pipelines • Locust: Python-based, web UI, great for exploratory testing • Performance overhead and resource usage comparison • Which tool handles distributed load testing better • Scripting complexity: writing the same test in both tools • When to use k6 vs Locust (and when to use both) By the end you'll know exactly which tool fits your team's workflow. #QACareerLab #k6 #Locust #LoadTesting #PerformanceTesting #SoftwareTesting #QAEngineer #TestAutomation #SoftwareQA