Is there a free version of MacKeeper available?

MacKeeper is a utility software suite for Mac OS X that includes features for security, data control, cleaning, and optimization. There isn't a free version of MacKeeper available; rather, it is offered as a paid software with different subscription plans. However, they do provide a demo version which allows users to try out some functionalities with limited capabilities. To access the full suite of tools and services provided by MacKeeper, one has to purchase a subscription after trying out the demo features. Pricing may vary based on the subscription model one chooses.