Avira Antivirus Pro is a commercial endpoint protection platform solution by Avira. OnSystem Logic OnSystem Defender is a commercial endpoint protection platform solution by OnSystem Logic. Features, integrations, deployment and the company behind each one, side by side.
Antivirus software for Windows and Mac with malware and ransomware protection
Endpoint app control & memory protection to prevent malware execution on Windows.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Avira Antivirus Pro fits if you are a startup.
OnSystem Logic OnSystem Defender fits if you are a mid-market company or an enterprise.
Common questions when comparing Avira Antivirus Pro vs OnSystem Logic OnSystem Defender for endpoint protection platform.
Avira Antivirus Pro: Antivirus software for Windows and Mac with malware and ransomware protection, built by Avira.
OnSystem Logic OnSystem Defender: Endpoint app control & memory protection to prevent malware execution on Windows, built by OnSystem Logic.
The table above shows where their features, integrations, deployment and company size fit differ.
Avira Antivirus Pro is made by Avira. OnSystem Logic OnSystem Defender is made by OnSystem Logic. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Avira Antivirus Pro and OnSystem Logic OnSystem Defender are both Endpoint Protection Platform products, and both cover Ransomware Prevention, Windows Security. Use the table above to see where features, deployment and company size fit differ.
No Endpoint Protection Platform shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist
