Beyond Encryption Mailock for Outlook vs Nightfall Data Encryption: side-by-side comparison (2026)
Beyond Encryption Mailock for Outlook is a commercial email encryption solution by Beyond Encryption. Nightfall Data Encryption is a commercial email encryption solution by Nightfall AI. Features, integrations, deployment and the company behind each one, side by side.
Outlook add-in for end-to-end email encryption with recipient auth & revoke.
AI-powered email encryption solution for compliance with HIPAA, FINRA, FERPA
Side-by-side comparison
Feature
Beyond Encryption Mailock for Outlook
Nightfall Data Encryption
Pricing model
Commercial
Commercial
Category
Email Encryption
Email Encryption
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Beyond Encryption
Nightfall AI
Use cases and capabilities
Encryption
Yes
No
Outlook
Yes
No
Microsoft
Yes
No
Sensitive Data
Yes
No
PII
No
Yes
Browser Security
No
Yes
Core features
7 features listed
10 features listed
Integrations
2 integrations listed
5 integrations listed
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