G2 Vendor Directory

Email Security For Office 365

by Constant Edge

29

Reviews

4.4

Star rating

#26

Rank in Intelligent Email Protection

Pros and cons

Pros

  • Alerts
  • Phishing Protection
  • Ease of Use
  • Cost Efficiency

Cons

  • Email Issues
  • Poor Detection
  • Difficult Training

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines for Email Security For Office 365.

Page views and citations · Email Security For Office 365

Source: G2 review data

Winning from

Based on reviewers who said they switched from another product.

Losing to

Based on reviewers of other products who said they switched from Email Security For Office 365.

Key stats

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59

Small Business

1

Adoption by company size

SegmentShare of reviews
Small Business51.7%
Mid-Market31.0%
Enterprise17.2%

Quarterly history

QuarterReviewsStar rating
2024 Q415.0
2025 Q415.0

Satisfaction ratings

Ease of Use8.6
Ease of Setup8.8
Quality of Support8.9
Meets Requirements8.9

What reviewers say

Email links are identified and feels safer

5.0

“It classifies internal and external emails and notifies the user to be careful before clicking any links in the emails. It is easy to understand and trains you how to identify phishing emails.”

Technical Support Engineer and Cybersecurity Ambassador for a manufacturing location.

Email Security for Office 365

5.0

“It's very comprehensive and the cost is cheaper if you have a business premium.”

CyberSecurity Engineer

Secure email encryption- ConstantEdge

4.5

“The software provides end to end encryption for emails. All data is treated to be highly important and is protected against multiple threats like malware attacks.”

Capabilities Analyst