# Seclore Email Encryption vs SEPPmail Secure Email Gateway: side-by-side comparison (2026)

[Seclore Email Encryption](https://cybersectools.com/tools/seclore-email-encryption) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Seclore](https://cybersectools.com/companies/seclore). [SEPPmail Secure Email Gateway](https://cybersectools.com/tools/seppmail-secure-email-gateway) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [SEPPmail AG](https://cybersectools.com/companies/seppmail-ag). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Seclore Email Encryption | SEPPmail Secure Email Gateway |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Encryption | Email Encryption |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Seclore | SEPPmail AG |
| Headquarters | – | – |

### Use cases and capabilities

| | Seclore Email Encryption | SEPPmail Secure Email Gateway |
|---|---|---|
| Encryption | Yes | Yes |
| Gateway | – | Yes |
| SMTP | – | Yes |
| GDPR | – | Yes |
| DKIM | – | Yes |
| SPF | – | Yes |
| DMARC | – | Yes |
| TLS | – | Yes |
| PII | – | Yes |
| Security Compliance Training | – | Yes |

### Core features

**Seclore Email Encryption**

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

**SEPPmail Secure Email Gateway**

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

### Integrations

**Seclore Email Encryption**

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

**SEPPmail Secure Email Gateway**

12 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.

- [Seclore Email Encryption](https://cybersectools.com/tools/seclore-email-encryption) fits if you want a cloud product.
- [SEPPmail Secure Email Gateway](https://cybersectools.com/tools/seppmail-secure-email-gateway) fits if you need to run it on your own servers.

## Seclore Email Encryption vs SEPPmail Secure Email Gateway FAQ

Common questions when comparing Seclore Email Encryption vs SEPPmail Secure Email Gateway for email encryption.

### What is the difference between Seclore Email Encryption and SEPPmail Secure Email Gateway?

**Seclore Email Encryption**: Email encryption solution with access control, tracking, and revocation. Built by Seclore.

**SEPPmail Secure Email Gateway**: Built by SEPPmail AG.

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

### Who makes Seclore Email Encryption and SEPPmail Secure Email Gateway?

**Seclore Email Encryption** is made by Seclore. **SEPPmail Secure Email Gateway** is made by SEPPmail AG. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Seclore Email Encryption a good alternative to SEPPmail Secure Email Gateway?

Often, yes. Seclore Email Encryption and SEPPmail Secure Email Gateway 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

- [Seclore Email Encryption vs Z1 SecureMail Gateway](https://cybersectools.com/compare/seclore-email-encryption-vs-zertificon-z1-solutions)
- [Seclore Email Encryption vs LuxSci](https://cybersectools.com/compare/luxsci-vs-seclore-email-encryption)
- [Seclore Email Encryption vs TitanHQ EncryptTitan](https://cybersectools.com/compare/seclore-email-encryption-vs-titanhq-encrypttitan)
- [SEPPmail Secure Email Gateway vs Z1 SecureMail Gateway](https://cybersectools.com/compare/seppmail-secure-email-gateway-vs-zertificon-z1-solutions)
- [SEPPmail Secure Email Gateway vs LuxSci](https://cybersectools.com/compare/luxsci-vs-seppmail-secure-email-gateway)
- [SEPPmail Secure Email Gateway vs TitanHQ EncryptTitan](https://cybersectools.com/compare/seppmail-secure-email-gateway-vs-titanhq-encrypttitan)

## Alternatives to each

- [See all Seclore Email Encryption alternatives](https://cybersectools.com/alternatives/seclore-email-encryption)
- [See all SEPPmail Secure Email Gateway alternatives](https://cybersectools.com/alternatives/seppmail-secure-email-gateway)

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Source: https://cybersectools.com/compare/seclore-email-encryption-vs-seppmail-secure-email-gateway

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

More on Seclore Email Encryption and SEPPmail Secure Email Gateway: 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