Cisco Secure Email Threat Defense vs Trend Micro Email and Collaboration Security
Side-by-side from the Top 11 ranking of Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026. Last verified July 4, 2026.
The short answer
Cisco Secure Email Threat Defense ranks higher on Top 11 (#6 vs #7) for IT and security leaders. Talos-backed detection wired into the Cisco stack.
At a glance
| Cisco Secure Email Threat Defense | Trend Micro Email and Collaboration Security | |
|---|---|---|
| Top 11 rank | #6 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 | #7 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 |
| Score (out of 9.4) | 8.5 | 8.4 |
| Best for | Best for existing Cisco security shops | Best for email plus collaboration apps |
| Pricing | $$$ (custom, per-user enterprise pricing) | $$ (roughly $3 to $6 per user per month) |
| HQ | San Jose, USA | Tokyo, Japan |
| Founded | 1984 | 1988 |
Cisco Secure Email Threat Defense
Talos-backed detection wired into the Cisco stack.
www.cisco.com/site/us/en/products/security/secure-email/index.htmlSee full entry in Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026
Trend Micro Email and Collaboration Security
API protection across email and collaboration apps.
www.trendmicro.com/en_us/business/products/user-protection/sps/email-and-collaboration.htmlSee full entry in Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.