Please note that CKEditor 4 reached its End of Life (EOL) in June 2023. From then on, it receives no more updates, new features, bug fixes, and most importantly, security patches.
If you have an active CKEditor 4 subscription and need help, you can contact our support team. If you are not ready to migrate yet, for a limited time we are offering a paid Extended Support Model that will protect you against security vulnerabilities and/or breaking third-party API changes.
Yes, you can purchase a license that allows special license terms and a dedicated support as well as gives access to premium features, like real-time collaboration with comments, track changes, and revision history.
We operate in a subscription-based licensing model with monthly and annual payments.