> For the complete documentation index, see [llms.txt](https://docs.sealsecurity.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sealsecurity.io/introduction/product-family.md).

# The Seal product family

<figure><img src="/files/rwpjGZ5LliXIKnzSEOwN" alt="The five Seal products radiating from the Seal Platform: Seal Apps, Seal OS, Seal My Container, Seal Base Images, and Seal Vendor Apps"><figcaption><p>The five Seal products.</p></figcaption></figure>

Seal has five products that together cover your stack. They all use the same underlying [sealing approach](/introduction/seal-approach.md): a sealed package replaces a vulnerable origin version without changing your code. They differ in **what** they secure and in **how** the fix reaches your environment.

| Product                                                                    | What it secures                                                                                               | Delivery                                                                               |
| -------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------- |
| [**Seal Apps**](/introduction/product-family/seal-apps.md)                 | Application open-source dependencies (npm, pip, Maven, Gradle, ...)                                           | Sealed dependencies pulled in during your CI/CD build, or via the Seal Artifact Server |
| [**Seal OS**](/introduction/product-family/seal-os.md)                     | OS-level packages and language runtimes on Linux servers and in containers, including EOL distributions       | Sealed packages installed by the Seal CLI, in place                                    |
| [**Seal Base Images**](/introduction/product-family/seal-base-images.md)   | OS-level packages and language runtimes inside container base images                                          | Clean base image, pulled from a Seal-hosted registry                                   |
| [**Seal My Container**](/introduction/product-family/seal-my-container.md) | OS-level packages, language runtimes, and embedded open-source artifacts inside your private container images | Sealed copy of your container image, pushed back to your registry                      |
| [**Seal Vendor Apps**](/introduction/product-family/seal-vendor-apps.md)   | OS-level packages, language runtimes, and embedded open-source artifacts inside vendor-supplied containers    | Seal CLI applies fixes in place inside the vendor's container in your environment      |

The pages below cover each product in turn. For day-1 setup, see [Application and OS setup](/setup-apps-os/choosing-deployment-method.md) or [Container and image setup](/setup-containers.md). For the day-to-day operating view, see [Using the Seal Platform](/using-platform/working-with-the-platform.md).