# CloudMask Secure Gmail alternatives and competitors (2026)

The closest CloudMask Secure Gmail alternatives are [Z1 SecureMail Gateway](https://cybersectools.com/tools/zertificon-z1-solutions), [SalaX Secure Mail](https://cybersectools.com/tools/salax-secure-mail) and [TitanHQ EncryptTitan](https://cybersectools.com/tools/titanhq-encrypttitan). Picking a CloudMask Secure Gmail alternative comes down to fit: Email Encryption coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

36 alternatives. Closest matches: Z1 SecureMail Gateway, SalaX Secure Mail, TitanHQ EncryptTitan.

## The product

[CloudMask Secure Gmail](https://cybersectools.com/tools/cloudmask-secure-gmail) by CloudMask

End-to-end Gmail encryption with user-controlled keys and trusted contacts.

Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · Pricing model: Commercial

## CloudMask Secure Gmail alternatives and competitors

CloudMask Secure Gmail is a commercial [Email Encryption](https://cybersectools.com/categories/email-encryption) solution made by CloudMask. The closest matches by shared tags and NIST CSF 2.0 coverage are [Z1 SecureMail Gateway](https://cybersectools.com/tools/zertificon-z1-solutions), [SalaX Secure Mail](https://cybersectools.com/tools/salax-secure-mail), [TitanHQ EncryptTitan](https://cybersectools.com/tools/titanhq-encrypttitan), [Kiteworks Secure Email](https://cybersectools.com/tools/kiteworks-secure-email), and [Egress Protect](https://cybersectools.com/tools/egress-protect). All 36 alternatives on this page are ranked the same way.

## The closest CloudMask Secure Gmail alternatives

These 8 solutions overlap most with CloudMask Secure Gmail. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [Z1 SecureMail Gateway](https://cybersectools.com/tools/zertificon-z1-solutions)

Enterprise email encryption gateway supporting S/MIME, OpenPGP, and digital signing.

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: Digital email signing for authenticity and integrity, Automated certificate management via CertMagic®, Inter-organizational encrypted email exchange via GlobalCrypt®, Cloud deployment support for Azure/M365 and Google Cloud/Workspace, Centralized server-side encryption transparent to end users

[Z1 SecureMail Gateway alternatives](https://cybersectools.com/alternatives/zertificon-z1-solutions) · [CloudMask Secure Gmail vs Z1 SecureMail Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-zertificon-z1-solutions)

### 2. [SalaX Secure Mail](https://cybersectools.com/tools/salax-secure-mail)

Email encryption solution for secure organizational communications.

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 3 listed. See them on the [SalaX Secure Mail page](https://cybersectools.com/tools/salax-secure-mail#features).

[SalaX Secure Mail alternatives](https://cybersectools.com/alternatives/salax-secure-mail) · [CloudMask Secure Gmail vs SalaX Secure Mail](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-salax-secure-mail)

### 3. [TitanHQ EncryptTitan](https://cybersectools.com/tools/titanhq-encrypttitan)

Email encryption solution for secure information exchange via email

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 10 listed. See them on the [TitanHQ EncryptTitan page](https://cybersectools.com/tools/titanhq-encrypttitan#features).

[TitanHQ EncryptTitan alternatives](https://cybersectools.com/alternatives/titanhq-encrypttitan) · [CloudMask Secure Gmail vs TitanHQ EncryptTitan](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-titanhq-encrypttitan)

### 4. [Kiteworks Secure Email](https://cybersectools.com/tools/kiteworks-secure-email)

Secure email platform with encryption, DLP, and policy automation

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 10 listed. See them on the [Kiteworks Secure Email page](https://cybersectools.com/tools/kiteworks-secure-email#features).

[Kiteworks Secure Email alternatives](https://cybersectools.com/alternatives/kiteworks-secure-email) · [CloudMask Secure Gmail vs Kiteworks Secure Email](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-kiteworks-secure-email)

### 5. [Egress Protect](https://cybersectools.com/tools/egress-protect)

End-to-end email encryption with DLP and access controls for Microsoft 365

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 10 listed. See them on the [Egress Protect page](https://cybersectools.com/tools/egress-protect#features).

[Egress Protect alternatives](https://cybersectools.com/alternatives/egress-protect) · [CloudMask Secure Gmail vs Egress Protect](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-egress-protect)

### 6. [INKY Email Encryption](https://cybersectools.com/tools/inky-email-encryption)

Email encryption solution for securing sensitive data in email communications

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 5 listed. See them on the [INKY Email Encryption page](https://cybersectools.com/tools/inky-email-encryption#features).

[INKY Email Encryption alternatives](https://cybersectools.com/alternatives/inky-email-encryption) · [CloudMask Secure Gmail vs INKY Email Encryption](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-inky-email-encryption)

### 7. [Galaxkey Email Encryption Software](https://cybersectools.com/tools/galaxkey-email-encryption-software)

Email encryption software using FIPS 140-2 compliant modules and RSA keys

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 6 listed. See them on the [Galaxkey Email Encryption Software page](https://cybersectools.com/tools/galaxkey-email-encryption-software#features).

[Galaxkey Email Encryption Software alternatives](https://cybersectools.com/alternatives/galaxkey-email-encryption-software) · [CloudMask Secure Gmail vs Galaxkey Email Encryption Software](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-galaxkey-email-encryption-software)

### 8. [Zivver Secure Email Gateway](https://cybersectools.com/tools/zivver-secure-email-gateway)

Secure email gateway with automated DLP and zero-knowledge encryption

[Email Encryption](https://cybersectools.com/categories/email-encryption) · Commercial

Key features: 10 listed. See them on the [Zivver Secure Email Gateway page](https://cybersectools.com/tools/zivver-secure-email-gateway#features).

[Zivver Secure Email Gateway alternatives](https://cybersectools.com/alternatives/zivver-secure-email-gateway) · [CloudMask Secure Gmail vs Zivver Secure Email Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-zivver-secure-email-gateway)

## All 36 products like CloudMask Secure Gmail

The 8 above, plus:

- [Virtru Email Encryption](https://cybersectools.com/tools/virtru-email-encryption): End-to-end email encryption for Gmail and Outlook with access controls (Commercial)
- [Virtru Data Protection Gateway](https://cybersectools.com/tools/virtru-data-protection-gateway): Automated email & SaaS encryption gateway with DLP rules & access controls (Commercial)
- [Virtru Google Workspace Encryption and Data Privacy](https://cybersectools.com/tools/virtru-google-workspace-encryption-and-data-privacy): Encryption and data privacy solution for Google Workspace applications (Commercial)
- [Seclore Email Encryption](https://cybersectools.com/tools/seclore-email-encryption): Email encryption solution with access control, tracking, and revocation (Commercial)
- [RPost RMail Email Encryption](https://cybersectools.com/tools/rpost-rmail-email-encryption): Email encryption service with automated delivery and compliance tracking (Commercial)
- [SecurelyShare for Email](https://cybersectools.com/tools/securelyshare-for-email): End-to-end email encryption solution with centralized policy management (Commercial)
- [Beyond Encryption Mailock® Secure Email](https://cybersectools.com/tools/beyond-encryption-mailockr-secure-email): Encrypted email platform with recipient verification, tracking, and revocation. (Commercial)
- [Beyond Encryption Mailock for Outlook](https://cybersectools.com/tools/beyond-encryption-mailock-for-outlook): Outlook add-in for end-to-end email encryption with recipient auth & revoke. (Commercial)
- [Beyond Encryption Mailock Enterprise](https://cybersectools.com/tools/beyond-encryption-mailock-enterprise): Enterprise secure email gateway with AES-256 encryption & recipient auth. (Commercial)
- [Beyond Encryption Mailock for M365](https://cybersectools.com/tools/beyond-encryption-mailock-for-m365): AES-256 encrypted email add-on for M365 with auth & revocation. (Commercial)
- [Beyond Encryption Mailock Automated](https://cybersectools.com/tools/beyond-encryption-mailock-automated): Automated bulk secure email encryption & delivery for enterprise orgs. (Commercial)
- [DigiCert Secure Email (S/MIME) Certs](https://cybersectools.com/tools/digicert-secure-email-smime-certs): S/MIME certificates for end-to-end email encryption and signing. (Commercial)
- [Echoworx Branding as a Service](https://cybersectools.com/tools/echoworx-branding-as-a-service): White-label branding layer for Echoworx's email encryption platform. (Commercial)
- [Intermedia Email Encryption](https://cybersectools.com/tools/intermedia-email-encryption): Cloud-based email encryption service using PKI, S/MIME & X.509 for orgs. (Commercial)
- [PreVeil Security](https://cybersectools.com/tools/preveil-security): End-to-end encrypted email & file sharing with zero-trust architecture. (Commercial)
- [PreVeil Admin Features](https://cybersectools.com/tools/preveil-admin-features): Enterprise admin module for encrypted email & file sharing with E-discovery controls. (Commercial)
- [PreVeil Email](https://cybersectools.com/tools/preveil-email): E2E encrypted email for regulated industries handling CUI and ITAR data. (Commercial)
- [StealthMail](https://cybersectools.com/tools/stealthmail): Enterprise email security via encrypted stealth-links, bypassing SMTP vulnerabilities. (Commercial)
- [LuxSci](https://cybersectools.com/tools/luxsci): HIPAA-compliant email, marketing, and forms platform for healthcare orgs. (Commercial)
- [Honeycake Email](https://cybersectools.com/tools/honeycake-email): Email client plugin that encrypts file attachments into .cake format before sending. (Commercial)
- [PRIM'X ZEDMAIL](https://cybersectools.com/tools/primx-zedmail): Transparent email and attachment encryption for corporate messaging via Outlook (Commercial)
- [SEPPmail Secure Email Gateway](https://cybersectools.com/tools/seppmail-secure-email-gateway) (Commercial)
- [Nightfall Data Encryption](https://cybersectools.com/tools/nightfall-data-encryption): AI-powered email encryption solution for compliance with HIPAA, FINRA, FERPA (Commercial)
- [Virtru Gmail Encryption](https://cybersectools.com/tools/virtru-gmail-encryption): End-to-end email encryption for Gmail with granular access controls (Commercial)
- [OpenText Core Email Encryption](https://cybersectools.com/tools/opentext-core-email-encryption): Cloud-based email encryption with automated DLP policies and delivery methods (Commercial)
- [Smartlockr Secure Email for Recruiters](https://cybersectools.com/tools/smartlockr-secure-email-for-recruiters): Secure email solution for recruiters to encrypt and share sensitive candidate data (Commercial)
- [Paubox Email Encryption](https://cybersectools.com/tools/paubox-email-encryption): HIPAA-compliant email encryption for Google Workspace and Microsoft 365 (Commercial)
- [Green Radar grKey](https://cybersectools.com/tools/green-radar-grkey) (Commercial)

## Alternatives to each of these

[Z1 SecureMail Gateway alternatives](https://cybersectools.com/alternatives/zertificon-z1-solutions) · [SalaX Secure Mail alternatives](https://cybersectools.com/alternatives/salax-secure-mail) · [TitanHQ EncryptTitan alternatives](https://cybersectools.com/alternatives/titanhq-encrypttitan) · [Kiteworks Secure Email alternatives](https://cybersectools.com/alternatives/kiteworks-secure-email) · [Egress Protect alternatives](https://cybersectools.com/alternatives/egress-protect) · [INKY Email Encryption alternatives](https://cybersectools.com/alternatives/inky-email-encryption) · [Galaxkey Email Encryption Software alternatives](https://cybersectools.com/alternatives/galaxkey-email-encryption-software) · [Zivver Secure Email Gateway alternatives](https://cybersectools.com/alternatives/zivver-secure-email-gateway) · [Virtru Email Encryption alternatives](https://cybersectools.com/alternatives/virtru-email-encryption) · [Virtru Data Protection Gateway alternatives](https://cybersectools.com/alternatives/virtru-data-protection-gateway) · [Virtru Google Workspace Encryption and Data Privacy alternatives](https://cybersectools.com/alternatives/virtru-google-workspace-encryption-and-data-privacy) · [Seclore Email Encryption alternatives](https://cybersectools.com/alternatives/seclore-email-encryption)

## Other CloudMask products

[CloudMask E2EE for Education alternatives](https://cybersectools.com/alternatives/cloudmask-e2ee-for-education) · [CloudMask E2EE for Healthcare alternatives](https://cybersectools.com/alternatives/cloudmask-e2ee-for-healthcare) · [CloudMask End-to-End Encryption alternatives](https://cybersectools.com/alternatives/cloudmask-end-to-end-encryption) · [CloudMask Secure Google Drive alternatives](https://cybersectools.com/alternatives/cloudmask-secure-google-drive)

## Compare CloudMask Secure Gmail with

- [CloudMask Secure Gmail vs Z1 SecureMail Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-zertificon-z1-solutions)
- [CloudMask Secure Gmail vs SalaX Secure Mail](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-salax-secure-mail)
- [CloudMask Secure Gmail vs TitanHQ EncryptTitan](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-titanhq-encrypttitan)
- [CloudMask Secure Gmail vs Kiteworks Secure Email](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-kiteworks-secure-email)
- [CloudMask Secure Gmail vs Egress Protect](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-egress-protect)
- [CloudMask Secure Gmail vs INKY Email Encryption](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-inky-email-encryption)
- [CloudMask Secure Gmail vs Galaxkey Email Encryption Software](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-galaxkey-email-encryption-software)
- [CloudMask Secure Gmail vs Zivver Secure Email Gateway](https://cybersectools.com/compare/cloudmask-secure-gmail-vs-zivver-secure-email-gateway)

## CloudMask Secure Gmail Alternatives FAQ

### What are the closest alternatives to CloudMask Secure Gmail?

The closest matches to CloudMask Secure Gmail by shared tags and NIST CSF 2.0 coverage are Z1 SecureMail Gateway, SalaX Secure Mail, TitanHQ EncryptTitan, Kiteworks Secure Email, and Egress Protect. All of them are Email Encryption products.

### How many alternatives to CloudMask Secure Gmail are available?

This page shows 36 alternatives to CloudMask Secure Gmail, all in the Email Encryption category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is CloudMask Secure Gmail free or commercial?

CloudMask Secure Gmail is a commercial Email Encryption product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is CloudMask Secure Gmail?

CloudMask Secure Gmail is a Email Encryption product in the Email & Messaging Security category. You can compare it with the 36 other Email Encryption products on this page.

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Source: https://cybersectools.com/alternatives/cloudmask-secure-gmail

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More on CloudMask Secure Gmail and its alternatives: 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=alternatives-md
