# CloudMask Secure Gmail vs LuxSci: side-by-side comparison (2026)

[CloudMask Secure Gmail](https://cybersectools.com/tools/cloudmask-secure-gmail) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [CloudMask](https://cybersectools.com/companies/cloudmask). [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

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

### Use cases and capabilities

| | CloudMask Secure Gmail | LuxSci |
|---|---|---|
| Encryption | Yes | Yes |
| Secure Development | Yes | – |
| GCP | Yes | – |
| Healthcare | – | Yes |
| GDPR | – | Yes |
| Microsoft 365 | – | Yes |
| SMTP | – | Yes |
| TLS | – | Yes |
| Workflow | – | Yes |
| REST API | – | Yes |
| DKIM | – | Yes |

### Core features

**CloudMask Secure Gmail**

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

**LuxSci**

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

### Integrations

**CloudMask Secure Gmail**

1 integration 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.

- [CloudMask Secure Gmail](https://cybersectools.com/tools/cloudmask-secure-gmail) fits if you are a startup or a small business.

## CloudMask Secure Gmail vs LuxSci FAQ

Common questions when comparing CloudMask Secure Gmail vs LuxSci for email encryption.

### What is the difference between CloudMask Secure Gmail and LuxSci?

**CloudMask Secure Gmail**: End-to-end Gmail encryption with user-controlled keys and trusted contacts, built by CloudMask.

**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 CloudMask Secure Gmail and LuxSci?

**CloudMask Secure Gmail** is made by CloudMask. **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 CloudMask Secure Gmail a good alternative to LuxSci?

Often, yes. CloudMask Secure Gmail and LuxSci 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

- [CloudMask Secure Gmail vs Z1 SecureMail Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-zertificon-z1-solutions)
- [CloudMask Secure Gmail vs SEPPmail Secure Email Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-seppmail-secure-email-gateway)
- [CloudMask Secure Gmail vs RPost RMail Email Encryption](https://cybersectools.com/compare/cloudmask-secure-gmail-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 CloudMask Secure Gmail alternatives](https://cybersectools.com/alternatives/cloudmask-secure-gmail)
- [See all LuxSci alternatives](https://cybersectools.com/alternatives/luxsci)

---

Source: https://cybersectools.com/compare/cloudmask-secure-gmail-vs-luxsci

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

More on CloudMask Secure Gmail 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