Beyond Encryption Mailock® Secure Email vs Galaxkey Email Encryption Software: 2026 Comparison
Beyond Encryption Mailock® Secure Email is a commercial email encryption tool by Beyond Encryption. Galaxkey Email Encryption Software is a commercial email encryption tool by GALAXKEY. Compare features, ratings, integrations, and community reviews side by side to find the best email encryption fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Beyond Encryption Mailock® Secure Email
Teams handling regulated data who need proof that sensitive emails were opened, not just sent, should consider Beyond Encryption Mailock® Secure Email; message tracking and revocation give you the audit trail that generic TLS encryption cannot. AES-256 encryption with multi-factor recipient verification covers the NIST PR.DS and PR.AA controls auditors actually ask for. Skip this if your priority is preventing internal data exfiltration rather than securing external communication; Mailock assumes the recipient's inbox is the trust boundary, not an extension of your network.
Data verified Apr 2026
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Beyond Encryption Mailock® Secure Email
Encrypted email platform with recipient verification, tracking, and revocation.
Galaxkey Email Encryption Software
Email encryption software using FIPS 140-2 compliant modules and RSA keys
Side-by-Side Comparison
Feature
Beyond Encryption Mailock® Secure Email
Galaxkey Email Encryption Software
Pricing Model
Commercial
Commercial
Category
Email Encryption
Email Encryption
Verified Vendor
Deployment & Fit
Deployment Type
Cloud
Hybrid
Company Size Fit
Startup, SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company Information
Company
Beyond Encryption
GALAXKEY
Headquarters
Fareham, Hampshire, United Kingdom
St. Albans, Hertfordshire, United Kingdom
Use Cases & Capabilities
Encryption
Sensitive Data
Data Breach
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- AES-256 encryption for email messages and attachments
- Multi-factor recipient authentication and identity verification
- Message delivery and open tracking for compliance
- Access revocation for sent emails
- Policy-driven encryption via secure gateway (Enterprise)
- Free tier with limited secure sends for individual users
- FIPS 140-2 compliant encryption modules
- 2048-bit or 4096-bit RSA key encryption
- Keyring technology for multiple keys
- Outlook 2013, 2010, and 2003 support
- Web-based mobile client access
- GWA (Galaxkey Web Access) connectivity
Integrations
No integrations listed
Microsoft Outlook 2013
Microsoft Outlook 2010
Microsoft Outlook 2003
Community
Community Votes
0
0
Bookmarks
User Reviews
No reviews yet
No reviews yet
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Beyond Encryption Mailock® Secure Email vs Galaxkey Email Encryption Software FAQ
Common questions about comparing Beyond Encryption Mailock® Secure Email vs Galaxkey Email Encryption Software for your email encryption needs.
Beyond Encryption Mailock® Secure Email: Encrypted email platform with recipient verification, tracking, and revocation. built by Beyond Encryption. headquartered in United Kingdom. Core capabilities include AES-256 encryption for email messages and attachments, Multi-factor recipient authentication and identity verification, Message delivery and open tracking for compliance..
Galaxkey Email Encryption Software: Email encryption software using FIPS 140-2 compliant modules and RSA keys. built by GALAXKEY. headquartered in United Kingdom. Core capabilities include FIPS 140-2 compliant encryption modules, 2048-bit or 4096-bit RSA key encryption, Keyring technology for multiple keys..
Both serve the Email Encryption market but differ in approach, feature depth, and target audience.
Have more questions? Browse our categories or search for specific tools.
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