Piriform (makers of CCleaner) Discount codes & Vouchers May 2026

Piriform (makers of CCleaner) was a small but determined crew of ecommerce experts, coding furiously around a living room table in an apartment in downtown Cologne. Fueled by decades of collective industry experience (and greasy pizza from that little place down the street), our founders built the solution that they wanted to see on the market. Strong roots in technology, innovation and user experience led to steady growth. Millions of customers – and billions of billing events – weren’t too far off.