Lightweight and dependable: Nitro-enhanced protection for an unpredictable online world. Created by Avast Software s.r.o. Avast! Internet Security – the best choise:Active internet users need greater protection for themselves as they shop and bank on-line. To secure against threats from infected web sites and the growing risk of identity theft, avast Internet security provides you with continuous protection from its layers of antivirus, anti-spyware, anti-rootkit protection, firewall and antispam.
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Avast! Internet Security
Alternatives
| # | Image | App Name | Features | Platforms | Price | Website Link |
| 1 |  |
HitmanPro | Windows | Commercial | Website | |
| 2 |  |
Avira Antivirus | Mac Windows |
Free Personal | Website | |
| 3 | Avast! Free Antivirus Alternatives and Similar Software | Mac Windows Android iPhone Windows |
Free for personal use | Website | ||
| 4 | AVG AntiVirus Alternatives and Similar Software | Mac Windows Android Chrome OS Windows |
Free with limited functionality | Website | ||
| 5 |  |
Comodo Internet Security | Bundleware | Windows | Freemium | Website |
| 6 |  |
ESET NOD32 Antivirus | Linux Windows |
Commercial | Website | |
| 7 |  |
ClamTk Virus Scanner | Linux | Free | Website | |
| 8 |  |
ClamWin | PortableApps.com Windows |
Free | Website | |
| 9 |  |
Kaspersky AntiVirus | Windows | Commercial | Website | |
| 10 |  |
Windows Defender | Windows | Free | Website |