# Kangal

> Kangal is an open source, self-hosted load testing tool from HelloFresh, scripted in Go, YAML.

- Canonical: https://perf.jmeter.ai/tools/kangal/
- Official: https://github.com/hellofresh/kangal
- Source: https://github.com/hellofresh/kangal
- Vendor: HelloFresh
- Category: Load Testing
- License: Open Source — Free; Apache License 2.0.
- Deployment: Self-hosted
- Status: Active
- Scripting: Go, YAML
- Protocols: HTTP, HTTPS
- OS support: Linux
- First released: 2020

- Last verified: 2026-08-12

## What it is
Kangal provisions isolated performance-testing environments inside Kubernetes and connects them to supported load-test providers. It is an open-source Go service distributed with a Helm chart for repeatable cluster execution.

## Choose it when
- Load Testing scenarios across typical web and service stacks
- Teams that prefer open-source licensing and self-hosting options
- Groups comfortable scripting in Go, YAML

## Look elsewhere when
- Teams unwilling to operate generators, results storage, and scaling

## Architecture
Kangal is commonly operated as self-hosted software with scenario authoring in Go, YAML. Concurrency and distribution depend on how you size workers or injectors.

## Pricing
Free; Apache License 2.0.

## Compare

## FAQ
### Who is Kangal for?
Kangal is best for engineers designing load, stress, and performance tests for web and service systems. It is open source, so teams can self-host and extend it. Vendor: HelloFresh. Deployment model: self-hosted. Free; Apache License 2.0. Confirm details against the official site and a short proof-of-concept in your environment.

### How does Kangal differ from Apache JMeter?
Compared with Apache JMeter, scripting centers on Go, YAML rather than Java, Groovy. Kangal lists protocols HTTP, HTTPS; Apache JMeter lists HTTP, HTTPS, JDBC, JMS, FTP, TCP. Status is active versus active. Use the Test Rig to compare full specs side by side before a proof-of-concept.

### What scripting language and concurrency model does Kangal use?
Kangal uses Go, YAML for scripting or scenario definition. Runtime model: code-first scenarios where virtual users execute scripted behavior under load. OS support: Linux. Protocols: HTTP, HTTPS. Match these to how your team already authors tests and which systems you must drive under load.

### What is the cloud or enterprise path for Kangal?
Kangal is primarily self-hosted; teams typically run generators on their own machines, CI runners, or private cloud. Plan for generator capacity, network access to targets, and result storage yourself. As open source, commercial support or hosted siblings may exist separately. Check the official site. Pricing note: Free; Apache License 2.0.

### What are known limitations of Kangal?
Kangal limitations to weigh: self-hosted tools require you to provision, scale, and observe load generators yourself. Status: active. Always validate against your target protocols and scale with a proof-of-concept. Confirm details against the official site and a short proof-of-concept in your environment.

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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