Piriform
| Use attributes for filter ! | |
| Parent organizations | Avast |
|---|---|
| Headquarters | London |
| United Kingdom | |
| Founded | London |
| United Kingdom | |
| Founders | Guy Saner |
| Lindsey Whelan | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2420204 |
About Piriform
Piriform Ltd is a British software company based in London, owned since 2017 by Avast. It has long developed cleaning and optimisation software for Microsoft Windows, and later macOS and Android operating systems. It is named after the term for failure, "gone pear-shaped. "
