Side by side
kubeconform vs Serverspec
Both stand on infrastructure testing tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacSelf-hosted+1
Kubeconform provides specification-based checks for Kubernetes manifests, with options for custom schemas and CI workflows. It does not replace additional server-side validation, and its Go module interface remains a work in progress.
Visit kubeconform Free plan LinuxMacSelf-hosted+1
Serverspec provides agentless server checks through familiar RSpec tests and documents many resource types and configuration-tool pairings. Its per-target execution model and incomplete support for some listed systems are worth considering.
Visit ServerspecThe facts
| kubeconform | Serverspec | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Self-hosted, Windows | Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | kubeconform.mandragor.org | serverspec.org |
| On infrastructure testing tools | #12 of 28 | #16 of 28 |
kubeconform: what it does well
- Free command-line manifest validation
- Supports local or remote schemas for custom resources
- Offers JSON, JUnit, TAP, and text output
- Documentation covers GitHub Actions and GitLab CI
What to know first
- Additional server-side validations are outside its coverage
- The Go module interface is not yet stable
- GitHub Container Registry bandwidth might incur costs after beta
Serverspec: what it does well
- Checks state without target-server agents.
- Covers packages, services, files, and certificates.
- Works with both `should` and `expect` syntax.
- Can be used with several configuration tools.
What to know first
- Each target needs a separate RSpec command.
- Some listed operating systems are not fully supported.
- GitHub issues are disabled.
Alternatives to kubeconform Alternatives to Serverspec The whole list