Chaos Toolkit vs Harness Chaos Engineering

Chaos Toolkit plans

• Chaos ToolkitFree

Harness Chaos Engineering plans

• Free PlanFree
• Essentials PlanPriced on request
• Enterprise PlanPriced on request

Pick Chaos Toolkit if…

Chaos Toolkit suits developers who want to define and run system experiments in code or CI/CD workflows. Its Python CLI and installable extensions are relevant for teams working with supported systems and integrations.

Pick Harness Chaos Engineering if…

You want what its maker publishes above — check its page for the details.