The closest GLIMPS Email Security for M365 alternatives are Fortra Email Security & Anti-Phishing, OPSWAT MetaDefender Email Security and ID Agent Graphus. Picking a GLIMPS Email Security for M365 alternative comes down to fit: Email Security Platforms coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
40 alternativesClosest matches: Fortra Email Security & Anti-Phishing, OPSWAT MetaDefender Email Security, ID Agent GraphusPage updated Nov 2026
The product
GLIMPS Email Security for M365
by GLIMPS
AI-based email security for M365 with phishing, BEC & malware detection.
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist
GLIMPS Email Security for M365 is a commercial Email Security Platforms solution made by GLIMPS. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, OPSWAT MetaDefender Email Security, ID Agent Graphus, Infonaligy Proofpoint Email Security, and PowerDMARC. All 40 alternatives on this page are ranked the same way.
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VisitThese 8 solutions overlap most with GLIMPS Email Security for M365. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email security platform protecting against phishing, BEC, and data loss
Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data
Email security platform protecting against phishing, BEC, and data loss
Email security platform protecting against phishing, malware, and exploits
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Managed Proofpoint email security service for phishing & BEC protection.
DMARC monitoring platform protecting domains from spoofing and BEC attacks.
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Email security for Microsoft Exchange servers with antispam and antimalware.
Outbound email filtering platform for spam prevention and IP reputation mgmt
DMARC monitoring tool for email deliverability and brand protection
DMARC management platform for email authentication and domain protection
DMARC management platform for email authentication and domain protection
Automated DMARC enforcement platform for domain protection and email security
Email security platform enhanced with multi-tenant mgmt & automation tools
Email server with antispam, antivirus, and security features for Linux/Windows
Platform automating DMARC compliance via record mgmt, reporting & policy enforcement.
Email security layer for M365 with anti-phishing, sandboxing, and DLP.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
Email and collaboration security for Microsoft 365 environments
AI-powered email security platform protecting against phishing, BEC, and ATO
Cloud-based email security platform protecting against phishing, ransomware, BEC
Email security platform with phishing/BEC protection and MDR/XDR integration
Email security platform protecting M365 & Google Workspace from threats
AI-driven email security platform for detecting advanced email threats
Email security platform with AI-based threat detection and DLP capabilities
Email security platform protecting against fraud, malware, and spam threats
Cloud email security for Microsoft 365 and Google Workspace applications
Email security platform for Microsoft 365 with AI-based threat detection
Email threat protection for Microsoft 365 with advanced detection capabilities
AI-driven email security platform for Microsoft 365 inbound/outbound threats
Email security platform with AI threat detection, BEC protection, and DLP
Cloud-native AI email security platform with LLM-based threat detection and DLP.
Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.
Agentic AI email security platform that investigates emails pre-delivery.
Helps organizations implement BIMI email logos with valid DMARC and VMC setup
Email security platform with inline threat protection and compliant archiving
All-in-one email security platform for threat protection and compliance
DMARC visualization tool for email domain protection and authentication
Composable email infrastructure platform with threat detection and AI ops.
Cloud-based managed email filtering against phishing, ransomware & BEC.
Common questions when weighing alternatives to GLIMPS Email Security for M365.
The closest matches to GLIMPS Email Security for M365 by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, OPSWAT MetaDefender Email Security, ID Agent Graphus, Infonaligy Proofpoint Email Security, and PowerDMARC. All of them are Email Security Platforms products.
This page shows 40 alternatives to GLIMPS Email Security for M365, all in the Email Security Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
GLIMPS Email Security for M365 is a commercial Email Security Platforms product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
GLIMPS Email Security for M365 is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 40 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesGLIMPS Email Security for M365 vs Fortra Email Security & Anti-Phishing
Email security platform protecting against phishing, malware, and exploits
Key features: 10 listed. See them on the OPSWAT MetaDefender Email Security page.
View OPSWAT MetaDefender Email SecurityOPSWAT MetaDefender Email Security alternativesGLIMPS Email Security for M365 vs OPSWAT MetaDefender Email Security
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Key features: 10 listed. See them on the ID Agent Graphus page.
View ID Agent GraphusID Agent Graphus alternativesGLIMPS Email Security for M365 vs ID Agent Graphus
Managed Proofpoint email security service for phishing & BEC protection.
Key features: 10 listed. See them on the Infonaligy Proofpoint Email Security page.
View Infonaligy Proofpoint Email SecurityInfonaligy Proofpoint Email Security alternativesGLIMPS Email Security for M365 vs Infonaligy Proofpoint Email Security
DMARC monitoring platform protecting domains from spoofing and BEC attacks.
Key features: 6 listed. See them on the PowerDMARC page.
View PowerDMARCPowerDMARC alternativesGLIMPS Email Security for M365 vs PowerDMARC
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Key features: 10 listed. See them on the Red Sift OnDMARC page.
View Red Sift OnDMARCRed Sift OnDMARC alternativesGLIMPS Email Security for M365 vs Red Sift OnDMARC
Email security for Microsoft Exchange servers with antispam and antimalware.
Key features: 10 listed. See them on the Bitdefender GravityZone Security for Exchange page.
View Bitdefender GravityZone Security for ExchangeBitdefender GravityZone Security for Exchange alternativesGLIMPS Email Security for M365 vs Bitdefender GravityZone Security for Exchange
Outbound email filtering platform for spam prevention and IP reputation mgmt
Key features: 10 listed. See them on the MX Layer Outbound Email Filtering page.
View MX Layer Outbound Email FilteringMX Layer Outbound Email Filtering alternativesGLIMPS Email Security for M365 vs MX Layer Outbound Email Filtering
