Is the free version of CyberGhost VPN functional?

CyberGhost VPN offers a free version that is indeed functional, but it comes with limitations when compared to the premium offerings. The free version may restrict access to fewer servers, impose data usage limits, or have slower connection speeds due to a higher concentration of users. Additionally, certain advanced features such as multi-platform support, streaming or torrenting optimizations, and additional security protocols are typically reserved for paying customers. Users opting for the free version can still enjoy a level of privacy and encryption; however, for the best performance and full feature set, upgrading to a paid plan is recommended.