# Intermedia Email Encryption vs LuxSci: side-by-side comparison (2026)

[Intermedia Email Encryption](https://cybersectools.com/tools/intermedia-email-encryption) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Intermedia](https://cybersectools.com/companies/intermedia). [LuxSci](https://cybersectools.com/tools/luxsci) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [LuxSci](https://cybersectools.com/companies/luxsci). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Intermedia Email Encryption | LuxSci |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Encryption | Email Encryption |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Intermedia | LuxSci |
| Headquarters | – | – |

### Use cases and capabilities

| | Intermedia Email Encryption | LuxSci |
|---|---|---|
| Encryption | Yes | Yes |
| Microsoft 365 | Yes | Yes |
| Healthcare | – | Yes |
| GDPR | – | Yes |
| SMTP | – | Yes |
| TLS | – | Yes |
| Workflow | – | Yes |
| REST API | – | Yes |
| DKIM | – | Yes |

### Core features

**Intermedia Email Encryption**

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

**LuxSci**

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

### Integrations

**Intermedia Email Encryption**

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

**LuxSci**

5 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.

- [Intermedia Email Encryption](https://cybersectools.com/tools/intermedia-email-encryption) fits if you are a small business.

## Intermedia Email Encryption vs LuxSci FAQ

Common questions when comparing Intermedia Email Encryption vs LuxSci for email encryption.

### What is the difference between Intermedia Email Encryption and LuxSci?

**Intermedia Email Encryption**: Cloud-based email encryption service using PKI, S/MIME & X.509 for orgs. Built by Intermedia.

**LuxSci**: HIPAA-compliant email, marketing, and forms platform for healthcare orgs. Built by LuxSci.

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

### Who makes Intermedia Email Encryption and LuxSci?

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

### Is Intermedia Email Encryption a good alternative to LuxSci?

Often, yes. Intermedia Email Encryption and LuxSci are both Email Encryption products, and both cover Encryption, Microsoft 365. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Intermedia Email Encryption vs Z1 SecureMail Gateway](https://cybersectools.com/compare/intermedia-email-encryption-vs-zertificon-z1-solutions)
- [Intermedia Email Encryption vs SEPPmail Secure Email Gateway](https://cybersectools.com/compare/intermedia-email-encryption-vs-seppmail-secure-email-gateway)
- [Intermedia Email Encryption vs RPost RMail Email Encryption](https://cybersectools.com/compare/intermedia-email-encryption-vs-rpost-rmail-email-encryption)
- [LuxSci vs Z1 SecureMail Gateway](https://cybersectools.com/compare/luxsci-vs-zertificon-z1-solutions)
- [LuxSci vs SEPPmail Secure Email Gateway](https://cybersectools.com/compare/luxsci-vs-seppmail-secure-email-gateway)
- [LuxSci vs RPost RMail Email Encryption](https://cybersectools.com/compare/luxsci-vs-rpost-rmail-email-encryption)

## Alternatives to each

- [See all Intermedia Email Encryption alternatives](https://cybersectools.com/alternatives/intermedia-email-encryption)
- [See all LuxSci alternatives](https://cybersectools.com/alternatives/luxsci)

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Source: https://cybersectools.com/compare/intermedia-email-encryption-vs-luxsci

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

More on Intermedia Email Encryption and LuxSci: 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