# Beyond Encryption Mailock Enterprise vs Kiteworks Secure Email: side-by-side comparison (2026) [Beyond Encryption Mailock Enterprise](https://cybersectools.com/tools/beyond-encryption-mailock-enterprise) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Beyond Encryption](https://cybersectools.com/companies/beyond-encryption). [Kiteworks Secure Email](https://cybersectools.com/tools/kiteworks-secure-email) is a commercial [email encryption](https://cybersectools.com/categories/email-encryption) solution by [Kiteworks](https://cybersectools.com/companies/kiteworks). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Beyond Encryption Mailock Enterprise | Kiteworks Secure Email | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Encryption | Email Encryption | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Beyond Encryption | Kiteworks | | Headquarters | – | – | ### Use cases and capabilities | | Beyond Encryption Mailock Enterprise | Kiteworks Secure Email | |---|---|---| | Encryption | Yes | Yes | | Microsoft 365 | Yes | – | | Outlook | Yes | – | ### Core features **Beyond Encryption Mailock Enterprise** 8 features listed. Sign in on the page to see them. **Kiteworks Secure Email** 10 features listed. Sign in on the page to see them. ### Integrations **Beyond Encryption Mailock Enterprise** 5 integrations listed. Sign in on the page to see them. **Kiteworks Secure Email** 11 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Beyond Encryption Mailock Enterprise](https://cybersectools.com/tools/beyond-encryption-mailock-enterprise) fits if you want a cloud product. - [Kiteworks Secure Email](https://cybersectools.com/tools/kiteworks-secure-email) fits if you need both cloud and on-premises options and you are a small business. ## Beyond Encryption Mailock Enterprise vs Kiteworks Secure Email FAQ Common questions when comparing Beyond Encryption Mailock Enterprise vs Kiteworks Secure Email for email encryption. ### What is the difference between Beyond Encryption Mailock Enterprise and Kiteworks Secure Email? **Beyond Encryption Mailock Enterprise**: Enterprise secure email gateway with AES-256 encryption & recipient auth. Built by Beyond Encryption. **Kiteworks Secure Email**: Secure email platform with encryption, DLP, and policy automation. Built by Kiteworks. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Beyond Encryption Mailock Enterprise and Kiteworks Secure Email? **Beyond Encryption Mailock Enterprise** is made by Beyond Encryption. **Kiteworks Secure Email** is made by Kiteworks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Beyond Encryption Mailock Enterprise a good alternative to Kiteworks Secure Email? Often, yes. Beyond Encryption Mailock Enterprise and Kiteworks Secure Email are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Beyond Encryption Mailock Enterprise vs Beyond Encryption Mailock for M365](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-beyond-encryption-mailock-for-m365) - [Beyond Encryption Mailock Enterprise vs PRIM'X ZEDMAIL](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-primx-zedmail) - [Beyond Encryption Mailock Enterprise vs Z1 SecureMail Gateway](https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-zertificon-z1-solutions) - [Kiteworks Secure Email vs Beyond Encryption Mailock for M365](https://cybersectools.com/compare/beyond-encryption-mailock-for-m365-vs-kiteworks-secure-email) - [Kiteworks Secure Email vs PRIM'X ZEDMAIL](https://cybersectools.com/compare/kiteworks-secure-email-vs-primx-zedmail) - [Kiteworks Secure Email vs Z1 SecureMail Gateway](https://cybersectools.com/compare/kiteworks-secure-email-vs-zertificon-z1-solutions) ## Alternatives to each - [See all Beyond Encryption Mailock Enterprise alternatives](https://cybersectools.com/alternatives/beyond-encryption-mailock-enterprise) - [See all Kiteworks Secure Email alternatives](https://cybersectools.com/alternatives/kiteworks-secure-email) --- Source: https://cybersectools.com/compare/beyond-encryption-mailock-enterprise-vs-kiteworks-secure-email 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-enterprise.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Beyond Encryption Mailock Enterprise and Kiteworks Secure Email: 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