Piriform Software

Piriform Software are global leaders in PC optimization software, with offices in London, New York and Eastern Europe. They dedicated to creating the best applications for your PC.

Latest News

CCleaner Business Edition 5.78.8558
CCleaner Business Edition 5.78.8558
You can now choose to use standard cleaning rules or Custom Clean for scheduled cleans.
CCleaner Business Edition 5.77.8448
CCleaner Business Edition 5.77.8448
Adds Download History cleaning for Avast Secure Browser.
CCleaner Business Edition 5.71.7971
CCleaner Business Edition 5.71.7971
Adds cleaning for Spotify to clean cached songs.
CCleaner Business Edition 5.70.7909
CCleaner Business Edition 5.70.7909
Adds Smart Clean support for Opera GX.
CCleaner Business Edition 5.69.7865
CCleaner Business Edition 5.69.7865
Includes cleaning support for Opera GX gaming browser plus UI improvements.