# Hornetsecurity vs Sendmarc DMARC Management Platform: side-by-side comparison (2026) [Hornetsecurity](https://cybersectools.com/tools/hornetsecurity) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Hornetsecurity](https://cybersectools.com/companies/hornetsecurity). [Sendmarc DMARC Management Platform](https://cybersectools.com/tools/sendmarc-dmarc-management-platform) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Sendmarc](https://cybersectools.com/companies/sendmarc). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Side-by-side comparison | | Hornetsecurity | Sendmarc DMARC Management Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Hornetsecurity | Sendmarc | | Headquarters | – | – | ### Use cases and capabilities | | Hornetsecurity | Sendmarc DMARC Management Platform | |---|---|---| | Microsoft 365 | Yes | – | | Office 365 | Yes | – | | Microsoft | Yes | – | | Spam Prevention | Yes | – | | Multi Tenancy | Yes | Yes | | DMARC | – | Yes | | SPF | – | Yes | | DKIM | – | Yes | | Fraud Detection | – | Yes | ### Core features **Hornetsecurity** 10 features listed. Sign in on the page to see them. **Sendmarc DMARC Management Platform** 10 features listed. Sign in on the page to see them. ### Integrations **Hornetsecurity** 1 integration listed. Sign in on the page to see them. **Sendmarc DMARC Management Platform** 3 integrations listed. Sign in on the page to see them. ## Hornetsecurity vs Sendmarc DMARC Management Platform FAQ Common questions when comparing Hornetsecurity vs Sendmarc DMARC Management Platform for email security platforms. ### What is the difference between Hornetsecurity and Sendmarc DMARC Management Platform? **Hornetsecurity**: Cloud security platform for M365 covering email, backup, and awareness. Built by Hornetsecurity. **Sendmarc DMARC Management Platform**: DMARC management platform for email auth enforcement across domains. Built by Sendmarc. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Hornetsecurity and Sendmarc DMARC Management Platform? **Hornetsecurity** is made by Hornetsecurity. **Sendmarc DMARC Management Platform** is made by Sendmarc. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Hornetsecurity a good alternative to Sendmarc DMARC Management Platform? Often, yes. Hornetsecurity and Sendmarc DMARC Management Platform are both Email Security Platforms products, and both cover Multi Tenancy. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Hornetsecurity vs SmarterTools SmarterMail](https://cybersectools.com/compare/hornetsecurity-vs-smartertools-smartermail) - [Hornetsecurity vs Sendmarc DMARC Managed Services](https://cybersectools.com/compare/hornetsecurity-vs-sendmarc-dmarc-managed-services) - [Hornetsecurity vs EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-hornetsecurity) - [Sendmarc DMARC Management Platform vs SmarterTools SmarterMail](https://cybersectools.com/compare/sendmarc-dmarc-management-platform-vs-smartertools-smartermail) - [Sendmarc DMARC Management Platform vs Sendmarc DMARC Managed Services](https://cybersectools.com/compare/sendmarc-dmarc-managed-services-vs-sendmarc-dmarc-management-platform) - [Sendmarc DMARC Management Platform vs EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-sendmarc-dmarc-management-platform) ## Alternatives to each - [See all Hornetsecurity alternatives](https://cybersectools.com/alternatives/hornetsecurity) - [See all Sendmarc DMARC Management Platform alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-management-platform) --- Source: https://cybersectools.com/compare/hornetsecurity-vs-sendmarc-dmarc-management-platform For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/hornetsecurity.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Hornetsecurity and Sendmarc DMARC Management Platform: 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