Beyond Encryption Mailock for Outlook is a commercial email encryption tool by Beyond Encryption. FTAPI Platform 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:
SMB and mid-market teams that need to stop encrypted emails from being forwarded or screenshotted after delivery should use Beyond Encryption Mailock for Outlook, since message revocation works even after recipients have opened attachments. The tool covers NIST PR.DS and PR.AA through AES-256 encryption and multi-factor recipient authentication, eliminating the "trust the recipient" problem that plagues standard TLS. Skip this if your org requires integration with Gmail or non-Microsoft clients; Mailock is Outlook-only and leaves users on other platforms without encryption protections.
Mid-market and enterprise teams that need to move sensitive files outside email will find FTAPI Platform's zero-knowledge architecture and 100 GB attachment capacity genuinely useful, especially where GDPR compliance matters; the German data center residency and automated key exchange eliminate the certificate-management friction that kills adoption on competing platforms. The E2E encryption across SecuMails, SecuRooms, and SecuForms covers the three workflows where encryption actually breaks down in practice. Skip this if your primary need is detection and response; FTAPI covers data security and asset management but leaves incident response largely to you.
Outlook add-in for end-to-end email encryption with recipient auth & revoke.
Secure file transfer & data workflow platform with E2E encryption.
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Common questions about comparing Beyond Encryption Mailock for Outlook vs FTAPI Platform for your email encryption needs.
Beyond Encryption Mailock for Outlook: Outlook add-in for end-to-end email encryption with recipient auth & revoke. built by Beyond Encryption. headquartered in United Kingdom. Core capabilities include End-to-end AES-256 email and attachment encryption, Recipient authentication via SMS, Q&A, or Unipass ID, One-click secure email composition from the Outlook ribbon..
FTAPI Platform: Secure file transfer & data workflow platform with E2E encryption. built by FTAPI. headquartered in Germany. Core capabilities include End-to-end encrypted email with attachments up to 100 GB (SecuMails), Four selectable security levels including E2E encryption via SecuPass technology, Encrypted virtual data rooms for file storage and collaboration (SecuRooms)..
Both serve the Email Encryption market but differ in approach, feature depth, and target audience.
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