Do you want to use jQWidgets for a non-profit project? Then you can use jQWidgets for free under the Creative Commons Attribution-NonCommercial 3.0 License.
You are allowed to distribute jQWidgets with non-commercial packages given that you fulfill two conditions:
The commercial license is suitable for commercial websites and projects or a corporate intranet. The license is perpetual and allows royalty free distribution with your websites and applications. Each license includes 1-year subscription for free product updates and platinum, premium or standard technical support plan. Subscription renewal is optional and costs 50% of the price of a new license. For subscription renewals, license upgrades, licenses with more than 1-year subscription or if you wish to license subsidiary or affiliate organizations, please contact us.
For more information, please visit https://www.jqwidgets.com/license/.