Abnormal Security vs Blumira
Updated June 2026 · A structured head-to-head comparison.
AI-native email security against BEC
The verdict
Both Abnormal Security and Blumira are credible email security tools, and the right pick comes down to your priorities.
Abnormal Security — AI-native email security against BEC
Choose Blumira if you'd rather have a lower starting price (free), a free plan to start on and a longer free trial (14 days). Simple SIEM and detection for lean IT teams
Abnormal Security vs Blumira: side by side
| Dimension | Abnormal Security | Blumira |
|---|---|---|
| Starting price | Custom | FreeWinner |
| Free plan | No | YesWinner |
| Free trial | — | 14 daysWinner |
| Pricing model | Subscription | Freemium |
| Best for | Enterprise, Mid Market, Security Teams | Smb, It Teams, Msp |
| Platforms | Web, Api | Web, Api |
| Rating | 4.8/5 | 4.7/5 |
Abnormal Security key facts
- Vendor
- Abnormal Security
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Enterprise, Mid Market, Security Teams
- Editor rating
- 4.8 / 5
- Founded
- 2018
- Headquarters
- San Francisco, USA
Blumira key facts
- Vendor
- Blumira
- Pricing
- Freemium — Free
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Smb, It Teams, Msp
- Editor rating
- 4.7 / 5
- Founded
- 2018
- Headquarters
- Ann Arbor, USA
Frequently asked questions
Is Abnormal Security better than Blumira?
Neither is universally better — Abnormal Security edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Abnormal Security or Blumira cheaper?
Blumira is the more affordable of the two to get started, at free. Abnormal Security starts at custom; Blumira starts at free.
Can Abnormal Security replace Blumira?
Yes for most teams — both are email security tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.