# GLIMPS Email Security for M365 vs Ironscales DMARC Management: 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). [Ironscales DMARC Management](https://cybersectools.com/tools/ironscales-dmarc-management) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [IRONSCALES](https://cybersectools.com/companies/ironscales). 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 | Ironscales DMARC Management | |---|---|---| | 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 | Startup, SMB, Mid-Market, Enterprise | | Company | GLIMPS | IRONSCALES | | Headquarters | – | – | ### Use cases and capabilities | | GLIMPS Email Security for M365 | Ironscales DMARC Management | |---|---|---| | Zero Day | Yes | – | | DKIM | Yes | Yes | | DMARC | Yes | Yes | | Microsoft 365 | Yes | – | | SPF | – | Yes | | Spoofing | – | Yes | | Multi Tenancy | – | Yes | ### Core features **GLIMPS Email Security for M365** 10 features listed. Sign in on the page to see them. **Ironscales DMARC Management** 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. **Ironscales DMARC Management** 12 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. - [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365) fits if you need both cloud and on-premises options. - [Ironscales DMARC Management](https://cybersectools.com/tools/ironscales-dmarc-management) fits if you want a cloud product and you are a startup. ## GLIMPS Email Security for M365 vs Ironscales DMARC Management FAQ Common questions when comparing GLIMPS Email Security for M365 vs Ironscales DMARC Management for email security platforms. ### What is the difference between GLIMPS Email Security for M365 and Ironscales DMARC Management? **GLIMPS Email Security for M365**: AI-based email security for M365 with phishing, BEC & malware detection. Built by GLIMPS. **Ironscales DMARC Management**: DMARC management platform for email authentication and domain protection. Built by IRONSCALES. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes GLIMPS Email Security for M365 and Ironscales DMARC Management? **GLIMPS Email Security for M365** is made by GLIMPS. **Ironscales DMARC Management** is made by IRONSCALES. 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 Ironscales DMARC Management? Often, yes. GLIMPS Email Security for M365 and Ironscales DMARC Management 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 Sendmarc DMARC Managed Services](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-sendmarc-dmarc-managed-services) - [GLIMPS Email Security for M365 vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-sendmarc-dmarc-management-platform) - [GLIMPS Email Security for M365 vs InboxSeguro](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-inboxseguro) - [Ironscales DMARC Management vs Sendmarc DMARC Managed Services](https://cybersectools.com/compare/ironscales-dmarc-management-vs-sendmarc-dmarc-managed-services) - [Ironscales DMARC Management vs Sendmarc DMARC Management Platform](https://cybersectools.com/compare/ironscales-dmarc-management-vs-sendmarc-dmarc-management-platform) - [Ironscales DMARC Management vs InboxSeguro](https://cybersectools.com/compare/inboxseguro-vs-ironscales-dmarc-management) ## Alternatives to each - [See all GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) - [See all Ironscales DMARC Management alternatives](https://cybersectools.com/alternatives/ironscales-dmarc-management) --- Source: https://cybersectools.com/compare/glimps-email-security-for-m365-vs-ironscales-dmarc-management 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 Ironscales DMARC Management: 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