Best NANO Antivirus Alternatives in 2026
Updated
20 platforms from antivirus software ranked against NANO Antivirus on the same published basis.
- 1NANO Antivirus vs ClamAV
- 2NANO Antivirus vs Bitdefender Total Security
- 3NANO Antivirus vs Bitdefender Antivirus Plus
- 4NANO Antivirus vs Kaspersky Antivirus
- 5NANO Antivirus vs Avast One
- 6NANO Antivirus vs Norton 360
- 7NANO Antivirus vs Malwarebytes Premium
- 8NANO Antivirus vs F-Secure Total
- 9NANO Antivirus vs Microsoft Defender Antivirus
- 10NANO Antivirus vs Avira Free Security
- 11NANO Antivirus vs Comodo Internet Security
- 12NANO Antivirus vs ESET HOME Security
- 13NANO Antivirus vs Avast Free Antivirus
- 14NANO Antivirus vs Avira Free Antivirus
- 15NANO Antivirus vs Bitdefender GravityZone Small Business Security
- 16NANO Antivirus vs Kaspersky Plus Internet Security
- 17NANO Antivirus vs AVG Internet Security
- 18NANO Antivirus vs ESET Small Business Security
- 19NANO Antivirus vs Windows Security
- 20NANO Antivirus vs Avira Prime
NANO Antivirus alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ClamAV | 7.9 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | Bitdefender Total Security | 7.1 | No | $5/mo | Android, iOS, Mac, Windows |
| 3 | Bitdefender Antivirus Plus | 6.9 | No | $2.08/mo | Android, iOS, Mac, Windows |
| 4 | Kaspersky Antivirus | 6.8 | No | $4.58/mo | Android, iOS, Linux, Mac, Windows |
| 5 | Avast One | 6.8 | No | — | Android, iOS, Mac, Windows |
| 6 | Norton 360 | 6.8 | No | $7.92/mo | Android, iOS, Mac, Windows |
| 7 | Malwarebytes Premium | 6.8 | No | — | Android, Browser, iOS, Mac, Windows |
| 8 | F-Secure Total | 6.8 | No | $5.83/mo | Android, iOS, Mac, Windows |
| 9 | Microsoft Defender Antivirus | 6.8 | No | — | Windows |
| 10 | Avira Free Security | 6.8 | Free plan | Free | Android, Browser, iOS, Mac, Windows |
| 11 | Comodo Internet Security | 6.8 | Free plan | — | Windows |
| 12 | ESET HOME Security | 6.7 | No | — | Android, Mac, Windows |
| 13 | Avast Free Antivirus | 6.7 | Free plan | Free | Android, iOS, Mac, Windows |
| 14 | Avira Free Antivirus | 6.7 | Free plan | Free | Android, iOS, Mac, Windows |
| 15 | Bitdefender GravityZone Small Business Security | 6.6 | No | — | Linux, Mac, Windows |
| 16 | Kaspersky Plus Internet Security | 6.6 | No | — | Android, iOS, Linux, Mac, Windows |
| 17 | AVG Internet Security | 6.6 | No | $4.99/mo | Android, iOS, Mac, Windows |
| 18 | ESET Small Business Security | 6.5 | No | — | Android, iOS, Mac, Windows |
| 19 | Windows Security | 6.5 | No | — | Windows |
| 20 | Avira Prime | 6.5 | No | $9.17/mo | Android, Browser, iOS, Mac, Windows |
Make your platform an alternative to NANO Antivirus
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about NANO Antivirus alternatives
What is the best alternative to NANO Antivirus?
ClamAV, number 1 in antivirus software with a score of 7.9 out of 10. The others here: Bitdefender Total Security, Bitdefender Antivirus Plus, Kaspersky Antivirus and 16 more.
What is the best free alternative to NANO Antivirus?
ClamAV is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.