# Grafana k6 alternatives

> Grafana k6 is an open source, self-hosted load testing tool from Grafana Labs, scripted in JavaScript, TypeScript. Teams look for Grafana k6 alternatives when the operating burden, the authoring language, or protocol coverage stops fitting. The closest recorded substitutes are Apache JMeter, Gatling, Locust, Taurus, plus 8 more below — ranked here on license, deployment, scripting and protocols rather than on popularity.

- Canonical: https://perf.jmeter.ai/alternatives/grafana-k6/
- Baseline: [Grafana k6](https://perf.jmeter.ai/tools/grafana-k6/)

## Stay with Grafana k6 when
- Load Testing scenarios across typical web and service stacks.
- Teams that prefer open-source licensing and self-hosting options.
- Groups comfortable scripting in JavaScript, TypeScript.

## Switch when
- Teams unwilling to operate generators, results storage, and scaling.
- You need a vendor contract and support path: LoadRunner Professional is sold commercially.
- Your protocol list runs past Grafana k6: Apache JMeter also records JDBC, JMS, FTP.
- The team would rather author in Java, Groovy: that is Apache JMeter.

## Alternatives
- [Apache JMeter](https://perf.jmeter.ai/tools/apache-jmeter/) — Open Source, Self-hosted, Load Testing; Free; Apache License 2.0.
- [Gatling](https://perf.jmeter.ai/tools/gatling/) — Open Source, Self-hosted, Load Testing; Free open-source core; commercial platform available.
- [Locust](https://perf.jmeter.ai/tools/locust/) — Open Source, Self-hosted, Load Testing; Free; MIT License.
- [Taurus](https://perf.jmeter.ai/tools/taurus/) — Open Source, Self-hosted, Load Testing; Free; Apache License 2.0.
- [nGrinder](https://perf.jmeter.ai/tools/ngrinder/) — Open Source, Self-hosted, Load Testing; Free; Apache License 2.0.
- [RedLine13](https://perf.jmeter.ai/tools/redline13/) — Freemium, Hybrid, Load Testing; Free trial and paid cloud plans.
- [Goose](https://perf.jmeter.ai/tools/goose/) — Open Source, Self-hosted, Load Testing; Free; GPL-3.0 license.
- [JMeter Java DSL](https://perf.jmeter.ai/tools/jmeter-java-dsl/) — Open Source, Self-hosted, Load Testing; Free; Apache License 2.0.
- [Yandex.Tank](https://perf.jmeter.ai/tools/yandex-tank/) — Open Source, Self-hosted, Load Testing; Free; open-source license (see repository).
- [XLT (Xceptance LoadTest)](https://perf.jmeter.ai/tools/xlt/) — Open Source, Self-hosted, Load Testing; Free; Apache License 2.0. The hosted XTC service is priced separately by Xceptance.
- [Artillery](https://perf.jmeter.ai/tools/artillery/) — Open Source, Self-hosted, Protocol/API Load; Free open-source core; commercial cloud features available.
- [LoadRunner Professional](https://perf.jmeter.ai/tools/loadrunner-professional/) — Commercial, Self-hosted, Enterprise Suite; Commercial license; request a quote.

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Curated by NaveenKumar Namachivayam (QAInsights) · methodology: https://perf.jmeter.ai/about/#methodology · corrections: https://github.com/QAInsights/Performance-Testing-Tools/issues/new?title=Tool%20submission%3A%20&body=Tool%20name%3A%20%0AOfficial%20URL%3A%20%0AWhat%20should%20be%20added%20or%20corrected%3F%20%0A