OnSystem Logic OnSystem Defender is a commercial endpoint protection platform solution by OnSystem Logic. RealDefense is a commercial endpoint protection platform solution by RealDefense. Features, integrations, deployment and the company behind each one, side by side.
Endpoint app control & memory protection to prevent malware execution on Windows.
Consumer security & productivity software suite with a partner revenue-share model.
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.
OnSystem Logic OnSystem Defender fits if you need to run it on your own servers and you are a small business or a mid-market company or an enterprise.
RealDefense fits if you want a cloud product and you are a startup.
Common questions when comparing OnSystem Logic OnSystem Defender vs RealDefense for endpoint protection platform.
OnSystem Logic OnSystem Defender: Endpoint app control & memory protection to prevent malware execution on Windows, built by OnSystem Logic.
RealDefense: Consumer security & productivity software suite with a partner revenue-share model, built by RealDefense.
The table above shows where their features, integrations, deployment and company size fit differ.
OnSystem Logic OnSystem Defender is made by OnSystem Logic. RealDefense is made by RealDefense. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. OnSystem Logic OnSystem Defender and RealDefense are both Endpoint Protection Platform products. 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
