# Infonaligy Proofpoint Email Security vs Kaseya 365 Advanced Threat Protection: 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). [Kaseya 365 Advanced Threat Protection](https://cybersectools.com/tools/kaseya-365-advanced-threat-protection) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Kaseya](https://cybersectools.com/companies/kaseya). 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 | Kaseya 365 Advanced Threat Protection | |---|---|---| | 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 | Kaseya | | Headquarters | – | – | ### Use cases and capabilities | | Infonaligy Proofpoint Email Security | Kaseya 365 Advanced Threat Protection | |---|---|---| | DMARC | Yes | – | | DKIM | Yes | – | | SPF | Yes | – | ### Core features **Infonaligy Proofpoint Email Security** 10 features listed. Sign in on the page to see them. **Kaseya 365 Advanced Threat Protection** 8 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. **Kaseya 365 Advanced Threat Protection** 44 integrations listed. Sign in on the page to see them. ## Infonaligy Proofpoint Email Security vs Kaseya 365 Advanced Threat Protection FAQ Common questions when comparing Infonaligy Proofpoint Email Security vs Kaseya 365 Advanced Threat Protection for email security platforms. ### What is the difference between Infonaligy Proofpoint Email Security and Kaseya 365 Advanced Threat Protection? **Infonaligy Proofpoint Email Security**: Managed Proofpoint email security service for phishing & BEC protection. Built by Infonaligy. **Kaseya 365 Advanced Threat Protection**: ATP solution for SaaS & email with AI-driven detection & auto-response. Built by Kaseya. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Infonaligy Proofpoint Email Security and Kaseya 365 Advanced Threat Protection? **Infonaligy Proofpoint Email Security** is made by Infonaligy. **Kaseya 365 Advanced Threat Protection** is made by Kaseya. 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 Kaseya 365 Advanced Threat Protection? Often, yes. Infonaligy Proofpoint Email Security and Kaseya 365 Advanced Threat Protection are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Infonaligy Proofpoint Email Security vs Red Sift OnDMARC](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-red-sift-ondmarc) - [Infonaligy Proofpoint Email Security vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-mx-layer-outbound-email-filtering) - [Infonaligy Proofpoint Email Security vs INKY DMARC Monitoring](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-inky-dmarc-monitoring) - [Kaseya 365 Advanced Threat Protection vs Red Sift OnDMARC](https://cybersectools.com/compare/kaseya-365-advanced-threat-protection-vs-red-sift-ondmarc) - [Kaseya 365 Advanced Threat Protection vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/kaseya-365-advanced-threat-protection-vs-mx-layer-outbound-email-filtering) - [Kaseya 365 Advanced Threat Protection vs INKY DMARC Monitoring](https://cybersectools.com/compare/inky-dmarc-monitoring-vs-kaseya-365-advanced-threat-protection) ## Alternatives to each - [See all Infonaligy Proofpoint Email Security alternatives](https://cybersectools.com/alternatives/infonaligy-proofpoint-email-security) - [See all Kaseya 365 Advanced Threat Protection alternatives](https://cybersectools.com/alternatives/kaseya-365-advanced-threat-protection) --- Source: https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-kaseya-365-advanced-threat-protection 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 Kaseya 365 Advanced Threat Protection: 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