# Infonaligy Proofpoint Email Security vs Sendmarc DMARC Management Platform: side-by-side comparison (2026) [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Infonaligy](https://cybersectools.com/companies/infonaligy). [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 | | Infonaligy Proofpoint Email Security | 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 | Infonaligy | Sendmarc | | Headquarters | – | – | ### Use cases and capabilities | | Infonaligy Proofpoint Email Security | Sendmarc DMARC Management Platform | |---|---|---| | DMARC | Yes | Yes | | DKIM | Yes | Yes | | SPF | Yes | Yes | | Multi Tenancy | – | Yes | | Fraud Detection | – | Yes | ### Core features **Infonaligy Proofpoint Email Security** 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 **Infonaligy Proofpoint Email Security** 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. ## Infonaligy Proofpoint Email Security vs Sendmarc DMARC Management Platform FAQ Common questions when comparing Infonaligy Proofpoint Email Security vs Sendmarc DMARC Management Platform for email security platforms. ### What is the difference between Infonaligy Proofpoint Email Security and Sendmarc DMARC Management Platform? **Infonaligy Proofpoint Email Security**: Managed Proofpoint email security service for phishing & BEC protection, built by Infonaligy. **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 Infonaligy Proofpoint Email Security and Sendmarc DMARC Management Platform? **Infonaligy Proofpoint Email Security** is made by Infonaligy. **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 Infonaligy Proofpoint Email Security a good alternative to Sendmarc DMARC Management Platform? Often, yes. Infonaligy Proofpoint Email Security 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 - [Infonaligy Proofpoint Email Security vs Sendmarc DMARC Managed Services](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-sendmarc-dmarc-managed-services) - [Infonaligy Proofpoint Email Security vs Ironscales DMARC Management](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-ironscales-dmarc-management) - [Infonaligy Proofpoint Email Security vs dmarcian DMARC Management Platform](https://cybersectools.com/compare/dmarcian-dmarc-management-platform-vs-infonaligy-proofpoint-email-security) - [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 dmarcian DMARC Management Platform](https://cybersectools.com/compare/dmarcian-dmarc-management-platform-vs-sendmarc-dmarc-management-platform) ## Alternatives to each - [See all Infonaligy Proofpoint Email Security alternatives](https://cybersectools.com/alternatives/infonaligy-proofpoint-email-security) - [See all Sendmarc DMARC Management Platform alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-management-platform) --- Source: https://cybersectools.com/compare/infonaligy-proofpoint-email-security-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/infonaligy-proofpoint-email-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Infonaligy Proofpoint Email Security 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