Abnormal Security vs Barracuda Email Protection
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 #5) for IT and security leaders. Behavioral AI that stops BEC gateways miss, API-deployed in under an hour.
At a glance
| Abnormal Security | Barracuda Email Protection | |
|---|---|---|
| Top 11 rank | #1 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 | #5 / Abnormal Security vs Proofpoint vs Mimecast: 11 Best Email Security Software 2026 |
| Score (out of 9.4) | 9.2 | 8.6 |
| Best for | Best overall for BEC and account takeover | Best for small and mid-market budgets |
| Pricing | $$$ (custom, per-mailbox enterprise pricing) | $$ (roughly $3 to $7 per user per month) |
| HQ | San Francisco, USA | Campbell, USA |
| Founded | 2018 | 2003 |
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
Barracuda Email Protection
API inbox defense plus gateway at a mid-market price.
www.barracuda.com/products/email-protectionSee 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.