Side by side
Krkn-AI vs Pumba
Both stand on chaos engineering platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxSelf-hosted
Krkn-AI provides a way to automate resilience experiments and monitor their results in Kubernetes and OpenShift environments. Review its prerequisites and development-status warning before adopting it.
Visit Krkn-AI Free plan LinuxMac
Choose Pumba if you need a free, self-hosted way to disrupt containers or inject scheduled network faults in a Linux or Kubernetes environment. Its privileged runtime access calls for careful control of the environment and socket access. Look elsewhere if you need Windows support or cloud fault injection.
Visit PumbaThe facts
| Krkn-AI | Pumba | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Self-hosted | Linux, Mac |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On chaos engineering platforms | #11 of 25 | #15 of 25 |
Krkn-AI: what it does well
- Free and open source under Apache-2.0.
- Generates experiments from Krkn scenarios.
- Uses user-defined objectives such as SLOs and health checks.
- Reports liveness impact and fitness scores.
- Offers CLI and pre-built container deployment.
What to know first
- Requires a Kubernetes or OpenShift cluster kubeconfig.
- Requires Python 3.11 or later and several tools.
- The project is under active development and advises caution.
Pumba: what it does well
- Targets containers by name, regular expression, label, or random selection.
- Schedules recurring chaos at fixed intervals.
- Injects network delay, loss, duplication, corruption, and rate limits.
- Stress-tests CPU, memory, and I/O with stress-ng.
- Supports Docker, containerd, Podman, and Kubernetes.
What to know first
- Windows is not supported or planned.
- macOS binaries drive a remote Linux container VM.
- Runtime interaction requires privileged access.
- Cloud fault injection is not supported.
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