> For the complete documentation index, see [llms.txt](https://docs.wproofreader.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wproofreader.com/faq/general/licensing/how-is-the-on-premise-product-licensed.md).

# How is the on-premise product licensed?

The WebSpellChecker commercial server license includes the following entitlements:

1. **Installation flexibility:** You can install the on-premise product version on multiple environments or servers as needed. The license is tied to the client software specified in the license scope, such as a specific product or a portfolio of products belonging to the client.
2. **Usage term:** The license is typically valid for one year, as it is an annual license. This duration specifies the period during which you can use the software.
3. **Support and updates:** The license includes software support for one year. This support encompasses software updates and maintenance.

For comprehensive details, please refer to the [software license agreement](https://webspellchecker.com/legal/software-license-agreement/).