Can I have an Open Source version of CKFinder? Ludwika Slowikowska August 08, 2023 08:14 Updated Follow CKFinder is a commercial product so it’s not available as Open Source. It requires a license key for the installation. Visit our CKFinder page for more information. Related articles What features are locked in the CKFinder trial version? Can I include Open Source CKEditor in a commercial environment? What is CKFinder? What are the Open Source requirements when using CKEditor? Do I have to include additional terms or notices in order to use the Open Source license?