# ESET Cloud Office Security vs GLIMPS Email Security for M365: side-by-side comparison (2026) [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [ESET](https://cybersectools.com/companies/eset). [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). 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 | | ESET Cloud Office Security | GLIMPS Email Security for M365 | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | ESET | GLIMPS | | Headquarters | – | – | ### Use cases and capabilities | | ESET Cloud Office Security | GLIMPS Email Security for M365 | |---|---|---| | Cloud Native | Yes | – | | Microsoft 365 | Yes | Yes | | Ransomware Prevention | Yes | – | | Sandbox | Yes | – | | Spam Prevention | Yes | – | | Zero Day | – | Yes | | DKIM | – | Yes | | DMARC | – | Yes | ### Core features **ESET Cloud Office Security** 10 features listed. Sign in on the page to see them. **GLIMPS Email Security for M365** 10 features listed. Sign in on the page to see them. ### Integrations **ESET Cloud Office Security** 10 integrations listed. Sign in on the page to see them. **GLIMPS Email Security for M365** 2 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. - [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security) fits if you want a cloud product. - [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365) fits if you need both cloud and on-premises options. ## ESET Cloud Office Security vs GLIMPS Email Security for M365 FAQ Common questions when comparing ESET Cloud Office Security vs GLIMPS Email Security for M365 for email security platforms. ### What is the difference between ESET Cloud Office Security and GLIMPS Email Security for M365? **ESET Cloud Office Security**: Cloud email security for Microsoft 365 and Google Workspace applications. Built by ESET. **GLIMPS Email Security for M365**: AI-based email security for M365 with phishing, BEC & malware detection. Built by GLIMPS. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes ESET Cloud Office Security and GLIMPS Email Security for M365? **ESET Cloud Office Security** is made by ESET. **GLIMPS Email Security for M365** is made by GLIMPS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is ESET Cloud Office Security a good alternative to GLIMPS Email Security for M365? Often, yes. ESET Cloud Office Security and GLIMPS Email Security for M365 are both Email Security Platforms products, and both cover Microsoft 365. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [ESET Cloud Office Security vs Iberlayer Email Guardian](https://cybersectools.com/compare/eset-cloud-office-security-vs-iberlayer-email-guardian) - [ESET Cloud Office Security vs OPSWAT MetaDefender Email Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-opswat-metadefender-email-security) - [ESET Cloud Office Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-eset-cloud-office-security) - [GLIMPS Email Security for M365 vs Iberlayer Email Guardian](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-iberlayer-email-guardian) - [GLIMPS Email Security for M365 vs OPSWAT MetaDefender Email Security](https://cybersectools.com/compare/glimps-email-security-for-m365-vs-opswat-metadefender-email-security) - [GLIMPS Email Security for M365 vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-glimps-email-security-for-m365) ## Alternatives to each - [See all ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security) - [See all GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) --- Source: https://cybersectools.com/compare/eset-cloud-office-security-vs-glimps-email-security-for-m365 For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/eset-cloud-office-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on ESET Cloud Office Security and GLIMPS Email Security for M365: 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