BreakTest takes everything engineers know from JMeter and moves it forward: actively developed, faster, lighter, HTTP/2-first, and AI Repair enabled. Run it free on your machine — then scale tests across your own infrastructure with BreakTest Enterprise.
Your JMeter JMX files still work. Based on JMeter 5.6.3, modernized for Java 21+.
Two products, one workflow
BreakTest is the free tool you run locally. BreakTest Enterprise is the paid, on-prem platform that runs those same scripts at scale — with realtime graphs, AI analysis, and your data staying in your environment.
Free download
The modern JMeter-compatible desktop & runtime tool. Build, debug, and run performance scripts on your own machine.
Platform access
The on-prem platform for running BreakTest, JMeter, and k6 at scale — distributed load, realtime results, and team workflows you fully control.
The tool · BreakTest
JMeter has been stable for years. BreakTest picks up the workflow you already know and modernizes the engine underneath it — so your scripts run faster, lighter, and on current protocols.
Why BreakTest?
A highly tuned JMeter-compatible engine with low CPU and memory usage — fewer agents, lower cost at scale.
Live streaming charts for response times, throughput, and errors. Drill into individual requests instantly.
Use Claude Code or Codex to inspect, validate, and repair scripts, including targeted requests and complex JSR223 Groovy work.
Run load generators locally, in Docker, Kubernetes, AWS, Azure, or on-prem — started in seconds.
Set objectives, validate automatically, and fail fast. Ship with confidence and gate your releases.
Trigger tests with a single API call. Works with GitHub Actions, GitLab CI, Jenkins, and more.
Record in the browser or migrate old suites into BreakTest, JMeter, or k6 scripts.
Shareable reports with charts, percentiles, SLO results, and AI-generated insights.
Turn test scripts into production monitors and catch regressions before your users do.
The platform · BreakTest Enterprise
When local isn't enough, BreakTest Enterprise orchestrates distributed load across your own generators and streams every result back in realtime. No aggregation loss, no forced SaaS dependency.
The ladder
The modern JMeter-compatible tool, free to download and run locally.
Hosted converters, demos, and small evaluation runs — low-risk, not production SaaS.
Distributed scale, realtime results, and team workflows in your environment.
Download BreakTest free and run your first test in minutes. Need scale? Move the same scripts to Enterprise.
