# Licensing
To make HyperFormula a better fit for different types of projects, the source code is available under different licenses.
# Available licenses
HyperFormula is available under the following licenses:
| Name | Type |
|---|---|
| GPLv3 license (opens new window) | Open source |
| Proprietary license | Proprietary |
# GPLv3 license
In a non-commercial or open-source project, you can use GNU General Public License v3.0 (opens new window) (GPLv3).
To learn how to use the GPLv3 license, see the License key page.
# Proprietary license
If your project requires a more permissive license than GPLv3, please contact us to purchase a proprietary license with flexible terms and conditions.
Contact our Sales Team:
- Through the contact form (opens new window) on the Handsontable website
- By email at sales@handsontable.com
# Entering a license key
To use HyperFormula, you need to specify which license type you use, by entering a license key.
To find out how to enter a license key, see the License key page.
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