Private and open-source alternatives to Kaspersky
3 anti-malware rated against the same public privacy criteria as Kaspersky, with our picks first.
Why look for an alternative?
- Open source: no. Closed source.
- No trackers or telemetry: no. Exodus finds AppsFlyer, Facebook Analytics, Firebase Analytics, Crashlytics and Huawei Mobile Services in the Android app.
- Independent audit: partial. A Big Four firm audits the development and release of antivirus databases under SOC 2 Type 2, but the report is only available on request.
See the full Kaspersky rating.
The alternatives
ClamAV Grade C
Open-source antivirus engine for detecting viruses, malware and other threats on Linux, macOS and Windows, maintained by Cisco Talos.
Based in the United States (Five Eyes). ClamAV scores 65 out of 100 (grade C) on the anti-malware criteria. It meets 2 of 4 criteria: open source and no ads or data sales.
Bitdefender Grade F
Antivirus and security software from Romania for Windows, macOS, Android and iOS, with web protection, a VPN and anti-theft features.
Based in Romania. Bitdefender scores 20 out of 100 (grade F) on the anti-malware criteria. It meets 1 of 4 criteria: no ads or data sales.
ESET Grade F
Antivirus and security software from Slovakia for Windows, macOS, Linux and Android, including the NOD32 antivirus engine.
Based in Slovakia. ESET scores 20 out of 100 (grade F) on the anti-malware criteria. It meets 1 of 4 criteria: no ads or data sales.