Side by side
Chaos Toolkit vs ChaosBlade
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 Open source APILinuxMac+3
Chaos Toolkit provides a code-oriented way to define and run experiments, with a steady-state check that can halt an experiment before its method runs. Its standalone CLI is free, but users should note the stated Python support and CPython testing scope.
Visit Chaos Toolkit Free plan APILinuxMac+3
ChaosBlade offers several ways to run experiments and includes stopping policies to help end drills. Platform host deployment has listed prerequisites, while Kubernetes installation uses Helm.
Visit ChaosBladeThe facts
| Chaos Toolkit | ChaosBlade | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | chaostoolkit.org | chaosblade.io |
| On chaos engineering platforms | #1 of 25 | #2 of 25 |
Chaos Toolkit: what it does well
- Free standalone CLI under Apache License 2.0.
- Experiments can be stored as JSON or YAML.
- Can be embedded in a CI/CD chain.
- Includes a safety gate based on steady state.
- Listed integrations include Kubernetes and major cloud services.
What to know first
- Official Python support starts at version 3.8.
- Tested only against CPython.
- Extensions require the CLI and core library first.
ChaosBlade: what it does well
- Covers infrastructure, application and Kubernetes experiment scenarios.
- Supports CLI, Kubernetes YAML and CRDs, HTTP calls, and Box.
- Box integrates Prometheus monitoring and uses Helm.
- Offers manual and timeout-based stopping policies.
- Available as a free open-source tool.
What to know first
- Host deployment of the platform requires Java and MySQL.
- Automatic probe installation also needs Ansible and expect.
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