# Egress Protect vs StealthMail: side-by-side comparison (2026)

[Egress Protect](https://cybersectools.com/tools/egress-protect) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Egress](https://cybersectools.com/companies/egress). [StealthMail](https://cybersectools.com/tools/stealthmail) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [StealthMail](https://cybersectools.com/companies/stealthmail). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Egress Protect | StealthMail |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Encryption | Email Encryption |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Egress | StealthMail |
| Headquarters | – | – |

### Use cases and capabilities

| | Egress Protect | StealthMail |
|---|---|---|
| Encryption | Yes | Yes |
| Microsoft 365 | Yes | – |

### Core features

**Egress Protect**

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

**StealthMail**

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

### Integrations

**Egress Protect**

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

**StealthMail**

No integrations listed.

## Which one fits you

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

- [Egress Protect](https://cybersectools.com/tools/egress-protect) fits if you are a small business.

## Egress Protect vs StealthMail FAQ

Common questions when comparing Egress Protect vs StealthMail for email encryption.

### What is the difference between Egress Protect and StealthMail?

**Egress Protect**: End-to-end email encryption with DLP and access controls for Microsoft 365, built by Egress.

**StealthMail**: Enterprise email security via encrypted stealth-links, bypassing SMTP vulnerabilities, built by StealthMail.

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

### Who makes Egress Protect and StealthMail?

**Egress Protect** is made by Egress. **StealthMail** is made by StealthMail. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Egress Protect a good alternative to StealthMail?

Often, yes. Egress Protect and StealthMail are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Egress Protect vs Beyond Encryption Mailock Enterprise](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-egress-protect)
- [Egress Protect vs Z1 SecureMail Gateway](https://cybersectools.com/compare/egress-protect-vs-zertificon-z1-solutions)
- [Egress Protect vs Beyond Encryption Mailock for M365](https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-egress-protect)
- [StealthMail vs Beyond Encryption Mailock Enterprise](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-stealthmail)
- [StealthMail vs Z1 SecureMail Gateway](https://cybersectools.com/compare/stealthmail-vs-zertificon-z1-solutions)
- [StealthMail vs Beyond Encryption Mailock for M365](https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-stealthmail)

## Alternatives to each

- [See all Egress Protect alternatives](https://cybersectools.com/alternatives/egress-protect)
- [See all StealthMail alternatives](https://cybersectools.com/alternatives/stealthmail)

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Source: https://cybersectools.com/compare/egress-protect-vs-stealthmail

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

More on Egress Protect and StealthMail: 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