Bitdefender GravityZone Business Security is a commercial endpoint protection platform solution by Bitdefender. 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.
Endpoint protection platform for workstations, servers, and mobile devices
Endpoint app control & memory protection to prevent malware execution on Windows.
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Based on what each listing shows: deployment, company size, price and open source.
Bitdefender GravityZone Business Security fits if you need both cloud and on-premises options.
OnSystem Logic OnSystem Defender fits if you need to run it on your own servers and you are an enterprise.
Common questions when comparing Bitdefender GravityZone Business Security vs OnSystem Logic OnSystem Defender for endpoint protection platform.
Bitdefender GravityZone Business Security: Endpoint protection platform for workstations, servers, and mobile devices, built by Bitdefender.
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.
Bitdefender GravityZone Business Security is made by Bitdefender. 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. Bitdefender GravityZone Business Security and OnSystem Logic OnSystem Defender are both Endpoint Protection Platform products, and both cover Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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