REDWOOD CITY, California--(BUSINESS WIRE)--Avast, the global leader in digital security products, today announced that it has acquired Piriform, the leading provider of device performance optimization software. Founded and based in London, UK, Piriform’s flagship product, CCleaner, speeds up PCs and smartphones by intelligently removing junk and improving the performance of computers and phones.

CCleaner is a leading brand in the market, used by 130 million people, including 15 million Android users. CCleaner has an extensive and extremely loyal community of tech-savvy users, who need to speed up and optimize their PC and Android experience. Avast will maintain the CCleaner brand of products along with Avast’s existing performance optimization products, Avast Cleanup and AVG Tune Up. With the addition of CCleaner, Avast has dramatically expanded its product offerings in the PC and smartphone optimization market reaching customers around the world who demand faster performance.

“We see many commonalities between CCleaner and Avast, allowing for great new products for our user bases. Avast and CCleaner are the top two downloaded products on popular download sites. They are both known by advanced users as focused on performance, so we believe there will be a great interest from our CCleaner customers in using Avast security products and vice versa,” said Vince Steckler, CEO of Avast. “In today’s connected world, it’s all about speed and high performance, and with Piriform’s robust technology we can address this need perfectly. We look forward to working with the Piriform team to grow the business together.”

The Piriform team will be a part of the Avast consumer business unit, and report to Ondrej Vlcek, Avast CTO and EVP & GM, Consumer.

About Piriform:

Piriform are global leaders in system optimization software, founded in 2004 by Guy Saner and Lindsey Whelan. Piriform software, which makes PC, Mac and Android devices clean, safe and run fast, is used by hundreds of millions of home and business users worldwide. A Piriform product is installed more than 23 million times a month.

About Avast:

Avast (www.avast.com), the global leader in digital security products, protects over 400 million people online. Avast offers products under the Avast and AVG brands that protect people from threats on the internet and the evolving IoT threat landscape. The company’s threat detection network is among the most advanced in the world, using machine learning and artificial intelligence technologies to detect and stop threats in real time. Avast digital security products for Mobile, PC or Mac are top-ranked and certified by VB100, AV-Comparatives, AV-Test, OPSWAT, ICSA Labs, West Coast Labs and others. Avast is backed by leading global private equity firms CVC Capital Partners and Summit Partners.