# Permanent-Eraser vs Zscaler Unified DLP: side-by-side comparison (2026)

[Permanent-Eraser](https://cybersectools.com/tools/permanent-eraser) is a free [data loss prevention](https://cybersectools.com/categories/dlp) solution. [Zscaler Unified DLP](https://cybersectools.com/tools/zscaler-unified-dlp) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Zscaler](https://cybersectools.com/companies/zscaler). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Zscaler Unified DLP](https://cybersectools.com/tools/zscaler-unified-dlp)

Best for: Zscaler SSE customers who want DLP enforced inline in the cloud

Zscaler Unified DLP fits SMB through enterprise and is cloud-delivered. It belongs on the shortlist of any organization already routing traffic through Zscaler; for others, the decision is bound up with the SSE choice rather than DLP alone.

From [Best Data Protection Solutions for Business](https://cybersectools.com/shortlists/best-data-protection-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | Permanent-Eraser | Zscaler Unified DLP |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Data Loss Prevention | Data Loss Prevention |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 22 | – |
| Last commit | Jul 2020 | – |
| Company | – | Zscaler |
| Headquarters | – | – |

### Use cases and capabilities

| | Permanent-Eraser | Zscaler Unified DLP |
|---|---|---|
| macOS | Yes | – |
| TLS | – | Yes |

### Core features

**Permanent-Eraser**

No features listed.

**Zscaler Unified DLP**

10 features 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.

- [Permanent-Eraser](https://cybersectools.com/tools/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.
- [Zscaler Unified DLP](https://cybersectools.com/tools/zscaler-unified-dlp) fits if you want a cloud product.

## Permanent-Eraser vs Zscaler Unified DLP FAQ

Common questions when comparing Permanent-Eraser vs Zscaler Unified DLP for data loss prevention.

### What is the difference between Permanent-Eraser and Zscaler Unified DLP?

**Permanent-Eraser**: Secure file erasing utility for Mac OS X.

**Zscaler Unified DLP**: Cloud-based DLP solution for web, email, endpoint, SaaS, and private apps. Built by Zscaler.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Permanent-Eraser and Zscaler Unified DLP?

**Permanent-Eraser** is open-source with 22 GitHub stars. **Zscaler Unified DLP** is made by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Permanent-Eraser a good alternative to Zscaler Unified DLP?

Often, yes. Permanent-Eraser and Zscaler Unified DLP are both Data Loss Prevention products. Key differences: Permanent-Eraser is Free while Zscaler Unified DLP is Commercial, Permanent-Eraser is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Permanent-Eraser vs Cato Networks DLP](https://cybersectools.com/compare/cato-networks-dlp-vs-permanent-eraser)
- [Permanent-Eraser vs Strac Mac DLP (Data Loss Prevention)](https://cybersectools.com/compare/permanent-eraser-vs-strac-mac-dlp-data-loss-prevention)
- [Permanent-Eraser vs ESET Full Disk Encryption](https://cybersectools.com/compare/eset-full-disk-encryption-vs-permanent-eraser)
- [Zscaler Unified DLP vs Cato Networks DLP](https://cybersectools.com/compare/cato-networks-dlp-vs-zscaler-unified-dlp)
- [Zscaler Unified DLP vs Strac Mac DLP (Data Loss Prevention)](https://cybersectools.com/compare/strac-mac-dlp-data-loss-prevention-vs-zscaler-unified-dlp)
- [Zscaler Unified DLP vs ESET Full Disk Encryption](https://cybersectools.com/compare/eset-full-disk-encryption-vs-zscaler-unified-dlp)

## Alternatives to each

- [See all Permanent-Eraser alternatives](https://cybersectools.com/alternatives/permanent-eraser)
- [See all Zscaler Unified DLP alternatives](https://cybersectools.com/alternatives/zscaler-unified-dlp)

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Source: https://cybersectools.com/compare/permanent-eraser-vs-zscaler-unified-dlp

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/permanent-eraser.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Permanent-Eraser and Zscaler Unified DLP: 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