# Red Sift OnDMARC vs Sendmarc DMARC Management Platform: side-by-side comparison (2026) [Red Sift OnDMARC](https://cybersectools.com/tools/red-sift-ondmarc) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Red Sift](https://cybersectools.com/companies/red-sift). [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 | | Red Sift OnDMARC | 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 | Red Sift | Sendmarc | | Headquarters | – | – | ### Use cases and capabilities | | Red Sift OnDMARC | Sendmarc DMARC Management Platform | |---|---|---| | DKIM | Yes | Yes | | DMARC | Yes | Yes | | SPF | Yes | Yes | | TLS | Yes | – | | Multi Tenancy | – | Yes | | Fraud Detection | – | Yes | ### Core features **Red Sift OnDMARC** 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 **Red Sift OnDMARC** No integrations listed. **Sendmarc DMARC Management Platform** 3 integrations listed. Sign in on the page to see them. ## Red Sift OnDMARC vs Sendmarc DMARC Management Platform FAQ Common questions when comparing Red Sift OnDMARC vs Sendmarc DMARC Management Platform for email security platforms. ### What is the difference between Red Sift OnDMARC and Sendmarc DMARC Management Platform? **Red Sift OnDMARC**: Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols, built by Red Sift. **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 Red Sift OnDMARC and Sendmarc DMARC Management Platform? **Red Sift OnDMARC** is made by Red Sift. **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 Red Sift OnDMARC a good alternative to Sendmarc DMARC Management Platform? Often, yes. Red Sift OnDMARC and Sendmarc DMARC Management Platform are both Email Security Platforms products, and both cover DMARC, SPF, DKIM. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Red Sift OnDMARC vs Sendmarc DMARC Managed Services](https://cybersectools.com/compare/red-sift-ondmarc-vs-sendmarc-dmarc-managed-services) - [Red Sift OnDMARC vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-red-sift-ondmarc) - [Red Sift OnDMARC vs SmarterTools SmarterMail](https://cybersectools.com/compare/red-sift-ondmarc-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 Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-sendmarc-dmarc-management-platform) - [Sendmarc DMARC Management Platform vs SmarterTools SmarterMail](https://cybersectools.com/compare/sendmarc-dmarc-management-platform-vs-smartertools-smartermail) ## Alternatives to each - [See all Red Sift OnDMARC alternatives](https://cybersectools.com/alternatives/red-sift-ondmarc) - [See all Sendmarc DMARC Management Platform alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-management-platform) --- Source: https://cybersectools.com/compare/red-sift-ondmarc-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/red-sift-ondmarc.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Red Sift OnDMARC 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