Piriform, the maker of CCleaner, has spent two decades refining lightweight system utilities that clear clutter, protect privacy and restore performance across Windows, macOS and Android. Its familiar free tier and tiered Pro plans make cleanup approachable for home users and IT teams alike.
Why Piriform
Three reasons shoppers choose CCleaner
CCleaner for PC: everyday performance
On Windows, CCleaner focuses on practical wins: reclaiming disk space, removing temporary files, trimming startup entries and offering one-click maintenance. The Professional tier adds real-time monitoring, automatic updates and priority support—features aimed at users who want low-overhead background upkeep rather than deep technical tinkering.
Mobile and macOS cleanup
CCleaner extends its tidy-up philosophy to macOS and Android with app cache clearing, storage analysis and uninstall helpers. On Android, it helps find large media and unused apps; on macOS, it targets cache files and login items while preserving the system's native feel.
What They Sell
Our Verdict
What we like
- Lightweight, fast maintenance that runs quietly in the background
- Clear, approachable UI — good for nontechnical users
- Free tier offers meaningful cleanup without payment
- Tiered Pro and Business plans for extra features and support
Worth knowing
- Advanced tools (registry cleaning, deep tweaks) can risk instability if misused
- Not all features available in the free version; some functions require a paid license
- Was targeted in a 2017 supply‑chain incident — company has since tightened security
