# Sendmarc DMARC Managed Services vs SmarterTools SmarterMail: side-by-side comparison (2026) [Sendmarc DMARC Managed Services](https://cybersectools.com/tools/sendmarc-dmarc-managed-services) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Sendmarc](https://cybersectools.com/companies/sendmarc). [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [SmarterTools](https://cybersectools.com/companies/smartertools). 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 | | Sendmarc DMARC Managed Services | SmarterTools SmarterMail | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | Sendmarc | SmarterTools | | Headquarters | – | – | ### Use cases and capabilities | | Sendmarc DMARC Managed Services | SmarterTools SmarterMail | |---|---|---| | DMARC | Yes | Yes | | SPF | Yes | Yes | | DKIM | Yes | Yes | | Multi Tenancy | Yes | – | | Spoofing | Yes | – | | Spam Prevention | – | Yes | | Linux | – | Yes | | Windows | – | Yes | ### Core features **Sendmarc DMARC Managed Services** 10 features listed. Sign in on the page to see them. **SmarterTools SmarterMail** 10 features listed. Sign in on the page to see them. ### Integrations **Sendmarc DMARC Managed Services** 2 integrations listed. Sign in on the page to see them. **SmarterTools SmarterMail** 6 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. - [Sendmarc DMARC Managed Services](https://cybersectools.com/tools/sendmarc-dmarc-managed-services) fits if you want a cloud product. - [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail) fits if you need to run it on your own servers and you are a startup. ## Sendmarc DMARC Managed Services vs SmarterTools SmarterMail FAQ Common questions when comparing Sendmarc DMARC Managed Services vs SmarterTools SmarterMail for email security platforms. ### What is the difference between Sendmarc DMARC Managed Services and SmarterTools SmarterMail? **Sendmarc DMARC Managed Services**: MSP-focused multi-tenant DMARC management platform for email auth at scale. Built by Sendmarc. **SmarterTools SmarterMail**: Email server with antispam, antivirus, and security features for Linux/Windows. Built by SmarterTools. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Sendmarc DMARC Managed Services and SmarterTools SmarterMail? **Sendmarc DMARC Managed Services** is made by Sendmarc. **SmarterTools SmarterMail** is made by SmarterTools. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Sendmarc DMARC Managed Services a good alternative to SmarterTools SmarterMail? Often, yes. Sendmarc DMARC Managed Services and SmarterTools SmarterMail are both Email Security Platforms products, and both cover DKIM, SPF, DMARC. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Sendmarc DMARC Managed Services vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-sendmarc-dmarc-managed-services) - [Sendmarc DMARC Managed Services vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-sendmarc-dmarc-managed-services) - [Sendmarc DMARC Managed Services vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/sendmarc-dmarc-managed-services-vs-sendmarc-dmarc-management-platform) - [SmarterTools SmarterMail vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-smartertools-smartermail) - [SmarterTools SmarterMail vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-smartertools-smartermail) - [SmarterTools SmarterMail vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/sendmarc-dmarc-management-platform-vs-smartertools-smartermail) ## Alternatives to each - [See all Sendmarc DMARC Managed Services alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-managed-services) - [See all SmarterTools SmarterMail alternatives](https://cybersectools.com/alternatives/smartertools-smartermail) --- Source: https://cybersectools.com/compare/sendmarc-dmarc-managed-services-vs-smartertools-smartermail For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/sendmarc-dmarc-managed-services.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Sendmarc DMARC Managed Services and SmarterTools SmarterMail: 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