Calamu Data Harbor is a commercial data loss prevention solution by Calamu. Proofpoint Enterprise DLP is a commercial data loss prevention solution by Proofpoint. Features, integrations, deployment and the company behind each one, side by side.
Breach-proof data storage platform using fragmentation to prevent data theft.
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.
Calamu Data Harbor fits if you need both cloud and on-premises options.
Proofpoint Enterprise DLP fits if you want a cloud product.
Common questions when comparing Calamu Data Harbor vs Proofpoint Enterprise DLP for data loss prevention.
Calamu Data Harbor: Breach-proof data storage platform using fragmentation to prevent data theft. Built by Calamu.
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.
Calamu Data Harbor is made by Calamu. 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. Calamu Data Harbor and Proofpoint Enterprise DLP are both Data Loss Prevention products. 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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