The best System Cleaner alternative to Kaspersky AntiVirus is Avira Antivirus, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to Kaspersky AntiVirus and three of them are System Cleaners so hopefully you can find a suitable replacement. Other interesting System Cleaner alternatives to Kaspersky AntiVirus are Tron Script and InfBlocker.
Kaspersky AntiVirus alternatives are mainly Anti-Virus Apps, but if you're looking for
Anti-Malware Apps or System Cleaners you can filter on that. Other popular filters include
Open Source and
Free. These are just examples - use the filter bar below to find more specific alternatives to Kaspersky AntiVirus.
Avira is a comprehensive cyber security solution. Not only it offers one of the best antivirus protection on the market but also a whole bunch of tools to keep devices in a good shape (System speedup, Software updater, VPN, password manager just to name a few). It's also supports all the major platforms. Highly recommend!