Side by side
Step CI vs Testcontainers Desktop
Both stand on integration 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 Self-hosted
Step CI combines flexible API workflows with local and CI/CD execution. Teams should note the default anonymous CLI analytics setting and that the separate support plan is custom-priced.
Visit Step CI
Free plan APILinuxMac+3
Choose Testcontainers Desktop if you use Testcontainers libraries and want runtime selection, service inspection, or cloud container runs in a system tray app. Look elsewhere if you need unauthenticated use, or if the embedded runtime is central to your workflow and you are not on macOS 11 or later.
Visit Testcontainers DesktopThe facts
| Step CI | Testcontainers Desktop | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Self-hosted | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 2 | 2 |
| Maker | Not published | Not published |
| Website | stepci.com | testcontainers.com |
| On integration testing tools | #20 of 26 | #16 of 26 |
Step CI: what it does well
- Workflow formats include YAML, JSON, and JavaScript.
- Supports REST, GraphQL, gRPC, and SOAP.
- Can run tests in parallel in CI/CD.
- Imports workflows from OpenAPI, Postman, and Insomnia.
What to know first
- Software is self-hosted.
- CLI usage data collection is enabled by default.
- Support Plan pricing is custom.
Testcontainers Desktop: what it does well
- Switch between local runtimes such as Podman and Colima.
- Connect debugging tools through fixed service ports.
- Review container logs and open a service shell.
- Cloud runs do not require local resources or a local Docker daemon.
- Shared dashboards combine desktop and CI session data.
What to know first
- Docker account sign-in is required.
- Embedded runtime is beta and limited to macOS 11 or later.
- Turbo mode requires a paid account.
- Reusable-container beta support has language-specific limitations.
Alternatives to Step CI Alternatives to Testcontainers Desktop The whole list