G2 Vendor Directory

Microsoft Defender for Office 365 vs. Sublime Email Security Platform

A side-by-side comparison based on G2 review data.

MetricMicrosoft Defender for Office 365

by Microsoft

Sublime Email Security Platform

by Sublime Security

Overall rating4.54.8
Review count29832
Ease of use9.09.3
Ease of setup8.99.6
Quality of support8.99.8
Meets requirements9.19.6
NPS68.79432690.625
Small Business25.2%3.8%
Mid-Market36.6%26.9%
Enterprise38.3%69.2%
Total page views1,010972
Total LLM citations18,5184,605

Microsoft Defender for Office 365

Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users.

Pros

  • Ease of Use
  • Security
  • Office 365 Integration
  • Email Security
  • Integrations
  • Phishing Protection

Sublime Email Security Platform

Sublime’s agentic platform stops more email attacks with less work. Our AI agents work like a digital SOC team in your environment, triaging and blocking advanced threats while adapting protections at adversary speed. It provides full transparency and automation by default, with control on demand for advanced teams, eliminating vendor bottlenecks or one-size-fits-all limits. Core Outcomes (The What): - Stop More Attacks with Fewer False Positives - block sophisticated threats (BEC, novel phishing, QR-based phishing) and reduce the false positives that waste time and disrupt workflows.

Pros

  • Ease of Use
  • Detection Efficiency
  • Easy Setup
  • Setup Ease
  • Customization
  • Reporting