Blumira vs Tenable Nessus
Updated June 2026 · A structured head-to-head comparison.
Industry-standard vulnerability scanner
The verdict
Both Blumira and Tenable Nessus are credible security privacy tools, and the right pick comes down to your priorities.
Choose Blumira if you want 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
Choose Tenable Nessus if you'd rather have broader platform coverage. Industry-standard vulnerability scanner
Blumira vs Tenable Nessus: side by side
| Dimension | Blumira | Tenable Nessus |
|---|---|---|
| Starting price | FreeWinner | From $4599/yr |
| Free plan | YesWinner | No |
| Free trial | 14 daysWinner | 7 days |
| Pricing model | Freemium | Subscription |
| Best for | Smb, IT Teams, Msp | Smb, Enterprise, Security Teams, Consultants |
| Platforms | Web, API | Windows, Mac, Linux, Web, APIWinner |
| Rating | 4.7/5 | 4.6/5 |
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
Tenable Nessus key facts
- Vendor
- Tenable
- Pricing
- Subscription - From $4599/yr
- Free tier
- Free trial (7 days)
- Platforms
- Windows, Mac, Linux, Web, API
- Best for
- Smb, Enterprise, Security Teams, Consultants
- Editor rating
- 4.6 / 5
- Founded
- 2002
- Headquarters
- Columbia, USA
Frequently asked questions
Is Blumira better than Tenable Nessus?
Neither is universally better - Blumira 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 Blumira or Tenable Nessus cheaper?
Blumira is the more affordable of the two to get started, at free. Blumira starts at free; Tenable Nessus starts at from $4599/yr.
Can Blumira replace Tenable Nessus?
Yes for most teams - both are security privacy tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.
Side-by-side software breakdowns and pricing changes - in your inbox monthly.