Theodosian is a commercial data loss prevention solution by Theodosian. ThreatLocker Storage Control is a commercial data loss prevention solution by ThreatLocker. Features, integrations, deployment and the company behind each one, side by side.
File-level encryption and access control for data-centric security
Policy-driven storage device access control for USB, network, and local drives
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Based on what each listing shows: deployment, company size, price and open source.
Theodosian fits if you need both cloud and on-premises options and you are a startup.
ThreatLocker Storage Control fits if you need to run it on your own servers.
Common questions when comparing Theodosian vs ThreatLocker Storage Control for data loss prevention.
Theodosian: File-level encryption and access control for data-centric security. Built by Theodosian.
ThreatLocker Storage Control: Policy-driven storage device access control for USB, network, and local drives. Built by ThreatLocker.
The table above shows where their features, integrations, deployment and company size fit differ.
Theodosian is made by Theodosian. ThreatLocker Storage Control is made by ThreatLocker. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Theodosian and ThreatLocker Storage Control are both Data Loss Prevention products. Use the table above to see where features, deployment and company size fit differ.
No Data Loss Prevention shortlist yet. This is the closest one.
Updated 2026-11-02
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