Avast Antivirus delivers multi-platform internet security applications developed in house for Microsoft Windows, Mac, Android and iOS.

Avast Antivirus products range from the freeware to the paid versions that deliver computer security, browser security, antivirus protection, antispyware, software firewall, anti-phishing and anti-spam.

Avast launched a free business product, Avast for Business, in February 2015. It was a cross-platform solution that included antivirus protection, web threat scanning, browser protection, and a cloud management console. Avast antivirus no longer offers Avast Business Free and all solutions are now paid options.
Avast is now the most popular consumer antivirus vendor on the market now, and it has the largest user base of any antivirus applications. Avast consumer and OEM licenses are very popular and have a mass user base globally.
Avast antimalware products are tested by AV-TEST who are an independent Antivirus organisation, Avast Free Antivirus has awards for detecting 100% of malware samples.
Avast’s Mobile Security & Antivirus protect Android and iOS phones and tablets. The app detected 100% of malware samples in a recent test of Android malware by AV-Comparatives.