# GLIMPS Email Security for M365 vs Iberlayer Email Guardian: 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). [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Iberlayer](https://cybersectools.com/companies/iberlayer). 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 | Iberlayer Email Guardian | |---|---|---| | 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 | Iberlayer | | Headquarters | – | – | ### Use cases and capabilities | | GLIMPS Email Security for M365 | Iberlayer Email Guardian | |---|---|---| | Zero Day | Yes | – | | DKIM | Yes | – | | DMARC | Yes | – | | Microsoft 365 | Yes | – | | Spam Prevention | – | Yes | | Sandbox | – | Yes | | Fraud Detection | – | Yes | | URL Scanning | – | Yes | | Ransomware Prevention | – | Yes | | Spoofing | – | Yes | | Data Exfiltration | – | Yes | | Alerting | – | Yes | | Cloud Native | – | Yes | ### Core features **GLIMPS Email Security for M365** 10 features listed. Sign in on the page to see them. **Iberlayer Email Guardian** 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. **Iberlayer Email Guardian** No integrations listed. ## 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. - [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) fits if you want a cloud product and you are a startup. ## GLIMPS Email Security for M365 vs Iberlayer Email Guardian FAQ Common questions when comparing GLIMPS Email Security for M365 vs Iberlayer Email Guardian for email security platforms. ### What is the difference between GLIMPS Email Security for M365 and Iberlayer Email Guardian? **GLIMPS Email Security for M365**: AI-based email security for M365 with phishing, BEC & malware detection. Built by GLIMPS. **Iberlayer Email Guardian**: Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks. Built by Iberlayer. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes GLIMPS Email Security for M365 and Iberlayer Email Guardian? **GLIMPS Email Security for M365** is made by GLIMPS. **Iberlayer Email Guardian** is made by Iberlayer. 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 Iberlayer Email Guardian? Often, yes. GLIMPS Email Security for M365 and Iberlayer Email Guardian are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [GLIMPS Email Security for M365 vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-glimps-email-security-for-m365) - [GLIMPS Email Security for M365 vs NoSpamProxy Protection](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-nospamproxy-protection) - [GLIMPS Email Security for M365 vs InboxSeguro](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-inboxseguro) - [Iberlayer Email Guardian vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-iberlayer-email-guardian) - [Iberlayer Email Guardian vs NoSpamProxy Protection](https://cybersectools.com/compare/iberlayer-email-guardian-vs-nospamproxy-protection) - [Iberlayer Email Guardian vs InboxSeguro](https://cybersectools.com/compare/iberlayer-email-guardian-vs-inboxseguro) ## Alternatives to each - [See all GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) - [See all Iberlayer Email Guardian alternatives](https://cybersectools.com/alternatives/iberlayer-email-guardian) --- Source: https://cybersectools.com/compare/glimps-email-security-for-m365-vs-iberlayer-email-guardian 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 Iberlayer Email Guardian: 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