cfn-lint vs Kubetest2
cfn-lint
github.comKubetest2
github.comSide by side
| Figure | cfn-lint | Kubetest2 |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Infrastructure Testing Tools | 8.1 (#8) | 8.2 (#6) |
| Installation | The project documents installation with pip, Homebrew for macOS, or Docker. | The project documents installing the core, reference deployers, and testers with Go's go install command. |
| License | The repository identifies its license as MIT No Attribution, which grants use, copying, modification, distribution, sublicensing, and sale without restriction. | The GitHub repository identifies Apache-2.0 as its license. |
| Purpose | cfn-lint validates AWS CloudFormation YAML and JSON templates against resource provider schemas and additional checks, including valid property values and best practices. | Kubetest2 is a framework for deploying Kubernetes clusters and running end-to-end tests against them. |
Plans
In their own words
cfn-lint
cfn-lint is a free, open-source validator for AWS CloudFormation YAML and JSON templates. It checks templates against resource provider schemas and applies additional rules, including validation of property values and best practices. AWS Serverless Application Model templates are processed after transformation with AWS SAM. Users can configure built-in checks through command-line options, configuration files, or CloudFormation template metadata, and can add custom rules. Results can be emitted as quiet, parseable, JSON, JUnit, pretty, or SARIF output. Installation options documented by the project include pip, Homebrew for macOS, and Docker; supported Python versions are 3.10 through 3.14. Listed integrations include Atom, Emacs, NeoVim/Vim, Sublime, Visual Studio Code, IntelliJ IDEA, GitHub Actions, and pre-commit. The project treats complex template-value validation as best effort and does not fail merely because it cannot interpret or translate a value. The repository identifies its license as MIT No Attribution, and the plan costs nothing.