Abnormal Security vs Fortinet FortiMail
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
Abnormal Security ranks higher on Top 11 (#1 vs #8) for IT and security leaders. Behavioral AI that stops BEC gateways miss, API-deployed in under an hour.
At a glance
| Abnormal Security | Fortinet FortiMail | |
|---|---|---|
| Top 11 rank | #1 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 | #8 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 |
| Score (out of 9.4) | 9.2 | 8.3 |
| Best for | Best overall for BEC and account takeover | Best for flexible gateway deployment |
| Pricing | $$$ (custom, per-mailbox enterprise pricing) | $$ (appliance or per-user cloud, custom) |
| HQ | San Francisco, USA | Sunnyvale, USA |
| Founded | 2018 | 2000 |
Abnormal Security
Behavioral AI that stops BEC gateways miss, API-deployed in under an hour.
abnormalsecurity.comSee full entry in Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026
Fortinet FortiMail
Flexible gateway wired into the Fortinet Security Fabric.
www.fortinet.com/products/email-securitySee 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.