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Best Kaspersky Small Office Security Alternatives in 2026

Updated

20 apps from antivirus software ranked against Kaspersky Small Office Security on the same published basis.

  1. 1
    Avast Free Antivirus Free plan AndroidiOSMacWin Free7.6
    Kaspersky Small Office Security vs Avast Free Antivirus
  2. 2
    Avira Free Security Free plan AndroidextensioniOSMacWin Free7.6
    Kaspersky Small Office Security vs Avira Free Security
  3. 3
    Avira Free Antivirus Free plan AndroidiOSMacWin Free7.5
    Kaspersky Small Office Security vs Avira Free Antivirus
  4. 4
    Comodo Internet Security Free plan Win 7.3
    Kaspersky Small Office Security vs Comodo Internet Security
  5. 5
    Bitdefender Total Security Free trial AndroidiOSMacWin $5/mo7.2
    Kaspersky Small Office Security vs Bitdefender Total Security
  6. 6
    ClamAV Free plan apiLinuxMacself-hostedWin Free7.2
    Kaspersky Small Office Security vs ClamAV
  7. 7
    Kaspersky Antivirus AndroidiOSLinuxMacWin $4.58/mo7.1
    Kaspersky Small Office Security vs Kaspersky Antivirus
  8. 8
    AetherAV Free plan LinuxMacWin Free7.1
    Kaspersky Small Office Security vs AetherAV
  9. 9
    Avast One AndroidiOSMacWin 7.0
    Kaspersky Small Office Security vs Avast One
  10. 10
    Bitdefender Antivirus Plus Free trial AndroidiOSMacWin $2.08/mo7.0
    Kaspersky Small Office Security vs Bitdefender Antivirus Plus
  11. 11
    Malwarebytes Premium AndroidextensioniOSMacWin 7.0
    Kaspersky Small Office Security vs Malwarebytes Premium
  12. 12
    IObit Malware Fighter Free plan Win Free7.0
    Kaspersky Small Office Security vs IObit Malware Fighter
  13. 13
    ESET Mobile Security for Android Free plan Android Free6.9
    Kaspersky Small Office Security vs ESET Mobile Security for Android
  14. 14
    AVG Internet Security Free trial AndroidiOSMacWin $4.99/mo6.8
    Kaspersky Small Office Security vs AVG Internet Security
  15. 15
    Kaspersky Plus Internet Security AndroidiOSLinuxMacWin 6.7
    Kaspersky Small Office Security vs Kaspersky Plus Internet Security
  16. 16
    Norton 360 AndroidiOSMacWin $7.92/mo6.7
    Kaspersky Small Office Security vs Norton 360
  17. 17
    Microsoft Defender Antivirus Win 6.7
    Kaspersky Small Office Security vs Microsoft Defender Antivirus
  18. 18
    Bitdefender GravityZone Small Business Security LinuxMacWin 6.6
    Kaspersky Small Office Security vs Bitdefender GravityZone Small Business Security
  19. 19
    ESET HOME Security AndroidMacWin 6.6
    Kaspersky Small Office Security vs ESET HOME Security
  20. 20
    F-Secure Total Free trial AndroidiOSMacWin $5.83/mo6.6
    Kaspersky Small Office Security vs F-Secure Total

Kaspersky Small Office Security alternatives compared

#AppScoreFree planFromRuns on
1Avast Free Antivirus7.6Free planFreeAndroid, iOS, Mac, Windows
2Avira Free Security7.6Free planFreeAndroid, Browser, iOS, Mac, Windows
3Avira Free Antivirus7.5Free planFreeAndroid, iOS, Mac, Windows
4Comodo Internet Security7.3Free plan—Windows
5Bitdefender Total Security7.2No$5/moAndroid, iOS, Mac, Windows
6ClamAV7.2Free planFreeAPI, Linux, Mac, self-hosted, Windows
7Kaspersky Antivirus7.1No$4.58/moAndroid, iOS, Linux, Mac, Windows
8AetherAV7.1Free planFreeLinux, Mac, Windows
9Avast One7.0No—Android, iOS, Mac, Windows
10Bitdefender Antivirus Plus7.0No$2.08/moAndroid, iOS, Mac, Windows
11Malwarebytes Premium7.0No—Android, Browser, iOS, Mac, Windows
12IObit Malware Fighter7.0Free planFreeWindows
13ESET Mobile Security for Android6.9Free planFreeAndroid
14AVG Internet Security6.8No$4.99/moAndroid, iOS, Mac, Windows
15Kaspersky Plus Internet Security6.7No—Android, iOS, Linux, Mac, Windows
16Norton 3606.7No$7.92/moAndroid, iOS, Mac, Windows
17Microsoft Defender Antivirus6.7No—Windows
18Bitdefender GravityZone Small Business Security6.6No—Linux, Mac, Windows
19ESET HOME Security6.6No—Android, Mac, Windows
20F-Secure Total6.6No$5.83/moAndroid, iOS, Mac, Windows
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Questions about Kaspersky Small Office Security alternatives

What is the best alternative to Kaspersky Small Office Security?

Avast Free Antivirus, number 1 in antivirus software with a score of 7.6 out of 10. The others here: Avira Free Security, Avira Free Antivirus, Comodo Internet Security and 16 more.

What is the best free alternative to Kaspersky Small Office Security?

Avast Free Antivirus is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.