# IDECSI Permission Explorer vs ProLion Storage Security: side-by-side comparison (2026)

[IDECSI Permission Explorer](https://cybersectools.com/tools/idecsi-permission-explorer) is a commercial [data access governance](https://cybersectools.com/categories/data-access-governance) solution by [IDECSI](https://cybersectools.com/companies/idecsi). [ProLion Storage Security](https://cybersectools.com/tools/prolion-storage-security) is a commercial [data access governance](https://cybersectools.com/categories/data-access-governance) solution by [ProLion GmbH](https://cybersectools.com/companies/prolion-gmbh). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | IDECSI Permission Explorer | ProLion Storage Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Data Access Governance | Data Access Governance |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | IDECSI | ProLion GmbH |
| Headquarters | – | – |

### Use cases and capabilities

| | IDECSI Permission Explorer | ProLion Storage Security |
|---|---|---|
| Microsoft 365 | Yes | – |
| Permissions | Yes | – |
| Ransomware Prevention | – | Yes |

### Core features

**IDECSI Permission Explorer**

10 features listed. Sign in on the page to see them.

**ProLion Storage Security**

7 features listed. Sign in on the page to see them.

### Integrations

**IDECSI Permission Explorer**

4 integrations listed. Sign in on the page to see them.

**ProLion Storage Security**

3 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [IDECSI Permission Explorer](https://cybersectools.com/tools/idecsi-permission-explorer) fits if you want a cloud product.
- [ProLion Storage Security](https://cybersectools.com/tools/prolion-storage-security) fits if you need to run it on your own servers.

## IDECSI Permission Explorer vs ProLion Storage Security FAQ

Common questions when comparing IDECSI Permission Explorer vs ProLion Storage Security for data access governance.

### What is the difference between IDECSI Permission Explorer and ProLion Storage Security?

**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.

### Who makes IDECSI Permission Explorer and ProLion Storage Security?

**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.

### Is IDECSI Permission Explorer a good alternative to ProLion Storage Security?

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.

## Related comparisons

- [IDECSI Permission Explorer vs Lepide Data Security Platform](https://cybersectools.com/compare/idecsi-permission-explorer-vs-lepide-data-security-platform)
- [IDECSI Permission Explorer vs ShareGate Protect](https://cybersectools.com/compare/idecsi-permission-explorer-vs-sharegate-protect)
- [IDECSI Permission Explorer vs Nira Data Access Control](https://cybersectools.com/compare/idecsi-permission-explorer-vs-nira-data-access-control)
- [ProLion Storage Security vs Lepide Data Security Platform](https://cybersectools.com/compare/lepide-data-security-platform-vs-prolion-storage-security)
- [ProLion Storage Security vs ShareGate Protect](https://cybersectools.com/compare/prolion-storage-security-vs-sharegate-protect)
- [ProLion Storage Security vs Nira Data Access Control](https://cybersectools.com/compare/nira-data-access-control-vs-prolion-storage-security)

## Alternatives to each

- [See all IDECSI Permission Explorer alternatives](https://cybersectools.com/alternatives/idecsi-permission-explorer)
- [See all ProLion Storage Security alternatives](https://cybersectools.com/alternatives/prolion-storage-security)

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Source: https://cybersectools.com/compare/idecsi-permission-explorer-vs-prolion-storage-security

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More on IDECSI Permission Explorer and ProLion Storage Security: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md
