IDECSI Permission Explorer is a commercial data access governance solution by IDECSI. ProLion Storage Security is a commercial data access governance solution by ProLion GmbH. Features, integrations, deployment and the company behind each one, side by side.
Permission analysis and supervision tool for Microsoft 365 and file servers
Storage security platform for ransomware protection and data access monitoring
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Based on what each listing shows: deployment, company size, price and open source.
IDECSI Permission Explorer fits if you want a cloud product.
ProLion Storage Security fits if you need to run it on your own servers.
Common questions when comparing IDECSI Permission Explorer vs ProLion Storage Security for data access governance.
IDECSI Permission Explorer: Permission analysis and supervision tool for Microsoft 365 and file servers. Built by IDECSI.
ProLion Storage Security: Storage security platform for ransomware protection and data access monitoring. Built by ProLion GmbH.
The table above shows where their features, integrations, deployment and company size fit differ.
IDECSI Permission Explorer is made by IDECSI. ProLion Storage Security is made by ProLion GmbH. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. IDECSI Permission Explorer and ProLion Storage Security are both Data Access Governance 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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