# Beyond Encryption Mailock for M365 vs Skyflow Healthcare Data Privacy Vault: side-by-side comparison (2026) [Beyond Encryption Mailock for M365](https://cybersectools.com/tools/beyond-encryption-mailock-for-m365) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Beyond Encryption](https://cybersectools.com/companies/beyond-encryption). [Skyflow Healthcare Data Privacy Vault](https://cybersectools.com/tools/skyflow-healthcare-data-privacy-vault) is a commercial [data masking & synthetic data](https://cybersectools.com/categories/data-masking) solution by [Skyflow](https://cybersectools.com/companies/skyflow). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Beyond Encryption Mailock for M365 | Skyflow Healthcare Data Privacy Vault | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Encryption | Data Masking & Synthetic Data | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Beyond Encryption | Skyflow | | Headquarters | – | – | ### Use cases and capabilities | | Beyond Encryption Mailock for M365 | Skyflow Healthcare Data Privacy Vault | |---|---|---| | Encryption | Yes | Yes | | Microsoft 365 | Yes | – | | Outlook | Yes | – | | Microsoft | Yes | – | | Healthcare | – | Yes | | Tokenization | – | Yes | | PII | – | Yes | ### Core features **Beyond Encryption Mailock for M365** 10 features listed. Sign in on the page to see them. **Skyflow Healthcare Data Privacy Vault** 10 features listed. Sign in on the page to see them. ### Integrations **Beyond Encryption Mailock for M365** 5 integrations listed. Sign in on the page to see them. **Skyflow Healthcare Data Privacy Vault** 1 integration listed. Sign in on the page to see them. ## Beyond Encryption Mailock for M365 vs Skyflow Healthcare Data Privacy Vault FAQ Common questions when comparing Beyond Encryption Mailock for M365 vs Skyflow Healthcare Data Privacy Vault for email encryption. ### What is the difference between Beyond Encryption Mailock for M365 and Skyflow Healthcare Data Privacy Vault? **Beyond Encryption Mailock for M365**: AES-256 encrypted email add-on for M365 with auth & revocation. Built by Beyond Encryption. **Skyflow Healthcare Data Privacy Vault**: HIPAA-compliant PHI data privacy vault with zero trust architecture. Built by Skyflow. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Beyond Encryption Mailock for M365 and Skyflow Healthcare Data Privacy Vault? **Beyond Encryption Mailock for M365** is made by Beyond Encryption. **Skyflow Healthcare Data Privacy Vault** is made by Skyflow. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Beyond Encryption Mailock for M365 a good alternative to Skyflow Healthcare Data Privacy Vault? In part. Beyond Encryption Mailock for M365 and Skyflow Healthcare Data Privacy Vault are not in the same category on CybersecTools. Both cover Encryption. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Beyond Encryption Mailock for M365 vs Beyond Encryption Mailock Enterprise](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-beyond-encryption-mailock-for-m365) - [Beyond Encryption Mailock for M365 vs Z1 SecureMail Gateway](https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-zertificon-z1-solutions) - [Beyond Encryption Mailock for M365 vs Beyond Encryption Mailock for Outlook](https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-beyond-encryption-mailock-for-outlook) - [Skyflow Healthcare Data Privacy Vault vs Beyond Encryption Mailock Enterprise](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-skyflow-healthcare-data-privacy-vault) - [Skyflow Healthcare Data Privacy Vault vs Z1 SecureMail Gateway](https://cybersectools.com/compare/skyflow-healthcare-data-privacy-vault-vs-zertificon-z1-solutions) - [Skyflow Healthcare Data Privacy Vault vs Beyond Encryption Mailock for Outlook](https://cybersectools.com/compare/beyond-encryption-mailock-for-outlook-vs-skyflow-healthcare-data-privacy-vault) ## Alternatives to each - [See all Beyond Encryption Mailock for M365 alternatives](https://cybersectools.com/alternatives/beyond-encryption-mailock-for-m365) - [See all Skyflow Healthcare Data Privacy Vault alternatives](https://cybersectools.com/alternatives/skyflow-healthcare-data-privacy-vault) --- Source: https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-skyflow-healthcare-data-privacy-vault For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/beyond-encryption-mailock-for-m365.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Beyond Encryption Mailock for M365 and Skyflow Healthcare Data Privacy Vault: 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=compare-md