# GLIMPS Email Security for M365 vs Infonaligy Proofpoint Email Security: side-by-side comparison (2026) [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [GLIMPS](https://cybersectools.com/companies/glimps). [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). 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 | | GLIMPS Email Security for M365 | Infonaligy Proofpoint Email Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | GLIMPS | Infonaligy | | Headquarters | – | – | ### Use cases and capabilities | | GLIMPS Email Security for M365 | Infonaligy Proofpoint Email Security | |---|---|---| | Zero Day | Yes | – | | DKIM | Yes | Yes | | DMARC | Yes | Yes | | Microsoft 365 | Yes | – | | SPF | – | Yes | ### Core features **GLIMPS Email Security for M365** 10 features listed. Sign in on the page to see them. **Infonaligy Proofpoint Email Security** 10 features listed. Sign in on the page to see them. ### Integrations **GLIMPS Email Security for M365** 2 integrations listed. Sign in on the page to see them. **Infonaligy Proofpoint Email Security** 1 integration 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. - [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365) fits if you need both cloud and on-premises options. - [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security) fits if you want a cloud product. ## GLIMPS Email Security for M365 vs Infonaligy Proofpoint Email Security FAQ Common questions when comparing GLIMPS Email Security for M365 vs Infonaligy Proofpoint Email Security for email security platforms. ### What is the difference between GLIMPS Email Security for M365 and Infonaligy Proofpoint Email Security? **GLIMPS Email Security for M365**: AI-based email security for M365 with phishing, BEC & malware detection. Built by GLIMPS. **Infonaligy Proofpoint Email Security**: Managed Proofpoint email security service for phishing & BEC protection. Built by Infonaligy. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes GLIMPS Email Security for M365 and Infonaligy Proofpoint Email Security? **GLIMPS Email Security for M365** is made by GLIMPS. **Infonaligy Proofpoint Email Security** is made by Infonaligy. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is GLIMPS Email Security for M365 a good alternative to Infonaligy Proofpoint Email Security? Often, yes. GLIMPS Email Security for M365 and Infonaligy Proofpoint Email Security are both Email Security Platforms products, and both cover DMARC, DKIM. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [GLIMPS Email Security for M365 vs Red Sift OnDMARC](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-red-sift-ondmarc) - [GLIMPS Email Security for M365 vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-mx-layer-outbound-email-filtering) - [GLIMPS Email Security for M365 vs INKY DMARC Monitoring](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-inky-dmarc-monitoring) - [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) ## Alternatives to each - [See all GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) - [See all Infonaligy Proofpoint Email Security alternatives](https://cybersectools.com/alternatives/infonaligy-proofpoint-email-security) --- Source: https://cybersectools.com/compare/glimps-email-security-for-m365-vs-infonaligy-proofpoint-email-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/glimps-email-security-for-m365.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on GLIMPS Email Security for M365 and Infonaligy Proofpoint Email Security: 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