Beyond Encryption Mailock® Secure Email is a commercial email encryption tool by Beyond Encryption. FTAPI SecuMails is a commercial email encryption tool by FTAPI. Compare features, ratings, integrations, and community reviews side by side to find the best email encryption fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
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.
Mid-market and enterprise teams handling sensitive data under GDPR or NIS-2 should use FTAPI SecuMails if your workflow lives in Outlook and you need encryption that doesn't burden recipients. The Outlook Add-in works across both new and classic versions, centralized S/MIME certificate management eliminates the renewal headache, and recipients need no special software to decrypt,that's friction eliminated at scale. Skip this if your threat model requires detection and response capabilities beyond encryption, or if you're standardizing on cloud-native email security platforms outside the Microsoft ecosystem; FTAPI SecuMails solves the encryption problem cleanly but doesn't replace CASB or advanced threat detection.
Encrypted email platform with recipient verification, tracking, and revocation.
Encrypted email solution for GDPR-compliant sending via Outlook or browser.
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPNo reviews yet
No reviews yet
Explore more tools in this category or create a security stack with your selections.
Common questions about comparing Beyond Encryption Mailock® Secure Email vs FTAPI SecuMails 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..
FTAPI SecuMails: Encrypted email solution for GDPR-compliant sending via Outlook or browser. built by FTAPI. headquartered in Germany. Core capabilities include Encrypted email sending and receiving via Outlook or web browser, S/MIME integration with automatic encryption method selection, No file size limits for email attachments..
Both serve the Email Encryption market but differ in approach, feature depth, and target audience.
Get strategic cybersecurity insights in your inbox