Permanent-Eraser is a free data loss prevention solution. Proofpoint Enterprise DLP is a commercial data loss prevention solution by Proofpoint. Features, integrations, deployment and the company behind each one, side by side.
Secure file erasing utility for Mac OS X
Enterprise DLP solution protecting data across email, cloud, and endpoints
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Based on what each listing shows: deployment, company size, price and open source.
Permanent-Eraser fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
Proofpoint Enterprise DLP fits if you want a cloud product.
Common questions when comparing Permanent-Eraser vs Proofpoint Enterprise DLP for data loss prevention.
Permanent-Eraser: Secure file erasing utility for Mac OS X.
Proofpoint Enterprise DLP: Enterprise DLP solution protecting data across email, cloud, and endpoints. Built by Proofpoint.
The table above shows where their features, integrations, deployment and company size fit differ.
Permanent-Eraser is open-source with 22 GitHub stars. Proofpoint Enterprise DLP is made by Proofpoint. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Permanent-Eraser and Proofpoint Enterprise DLP are both Data Loss Prevention products. Key differences: Permanent-Eraser is Free while Proofpoint Enterprise DLP is Commercial, Permanent-Eraser is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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