Is Ghostery really free? Ghostery Support March 18, 2018 14:40 Updated Follow Yes, all the Ghostery Browser Extensions and Mobile Apps are completely free to download and use. Related articles Is Ghostery an Ad Blocker? How is Ghostery different from AdBlock Plus, Disconnect, DoNotTrackMe, etc? Will Ghostery slow down my browser? What is “Map these trackers” and why do I have to pay to use it? What services does Ghostery provide to business? Weren’t you owned by a company called Evidon? What happened to them? Comments 0 comments Article is closed for comments.