Comparisons·14 October 2025 · 9 min read
k6 vs JMeter vs Gatling in 2026: what I'd pick for a modern stack
Three load-testing tools with three radically different ergonomics. JMeter has the 2004 XML/GUI legacy. Gatling stakes everything on Scala. k6 is the JavaScript-first newcomer. Here's the pick.
performance-testingk6jmetergatling