# MailChannels cPanel Plugin vs Sendmarc DMARC Managed Services: side-by-side comparison (2026) [MailChannels cPanel Plugin](https://cybersectools.com/tools/mailchannels-cpanel-plugin) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [MailChannels](https://cybersectools.com/companies/mailchannels). [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). 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 | | MailChannels cPanel Plugin | Sendmarc DMARC Managed Services | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | MailChannels | Sendmarc | | Headquarters | – | – | ### Use cases and capabilities | | MailChannels cPanel Plugin | Sendmarc DMARC Managed Services | |---|---|---| | Spam Prevention | Yes | – | | SMTP | Yes | – | | Multi Tenancy | Yes | Yes | | DMARC | – | Yes | | SPF | – | Yes | | DKIM | – | Yes | | Spoofing | – | Yes | ### Core features **MailChannels cPanel Plugin** 5 features listed. Sign in on the page to see them. **Sendmarc DMARC Managed Services** 10 features listed. Sign in on the page to see them. ### Integrations **MailChannels cPanel Plugin** 3 integrations listed. Sign in on the page to see them. **Sendmarc DMARC Managed Services** 2 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. - [MailChannels cPanel Plugin](https://cybersectools.com/tools/mailchannels-cpanel-plugin) fits if you need to run it on your own servers. - [Sendmarc DMARC Managed Services](https://cybersectools.com/tools/sendmarc-dmarc-managed-services) fits if you want a cloud product. ## MailChannels cPanel Plugin vs Sendmarc DMARC Managed Services FAQ Common questions when comparing MailChannels cPanel Plugin vs Sendmarc DMARC Managed Services for email security platforms. ### What is the difference between MailChannels cPanel Plugin and Sendmarc DMARC Managed Services? **MailChannels cPanel Plugin**: CPanel/WHM plugin for provisioning MailChannels email security for hosting customers. Built by MailChannels. **Sendmarc DMARC Managed Services**: MSP-focused multi-tenant DMARC management platform for email auth at scale. Built by Sendmarc. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes MailChannels cPanel Plugin and Sendmarc DMARC Managed Services? **MailChannels cPanel Plugin** is made by MailChannels. **Sendmarc DMARC Managed Services** 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 MailChannels cPanel Plugin a good alternative to Sendmarc DMARC Managed Services? Often, yes. MailChannels cPanel Plugin and Sendmarc DMARC Managed Services 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 - [MailChannels cPanel Plugin vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-mailchannels-cpanel-plugin) - [MailChannels cPanel Plugin vs SmarterTools SmarterMail](https://cybersectools.com/compare/mailchannels-cpanel-plugin-vs-smartertools-smartermail) - [MailChannels cPanel Plugin vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/mailchannels-cpanel-plugin-vs-sendmarc-dmarc-management-platform) - [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 SmarterTools SmarterMail](https://cybersectools.com/compare/sendmarc-dmarc-managed-services-vs-smartertools-smartermail) - [Sendmarc DMARC Managed Services vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/sendmarc-dmarc-managed-services-vs-sendmarc-dmarc-management-platform) ## Alternatives to each - [See all MailChannels cPanel Plugin alternatives](https://cybersectools.com/alternatives/mailchannels-cpanel-plugin) - [See all Sendmarc DMARC Managed Services alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-managed-services) --- Source: https://cybersectools.com/compare/mailchannels-cpanel-plugin-vs-sendmarc-dmarc-managed-services For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/mailchannels-cpanel-plugin.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on MailChannels cPanel Plugin and Sendmarc DMARC Managed Services: 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