Best Database Vulnerability Scanners in 2026
Updated
In short: Defensia Database Security is ranked #1 of 23 as of 4 October 2026, ahead of Onam Database Security and Oracle Cloud Infrastructure Secret Management. The best-ranked option with a free plan is Onam Database Security. The lowest first paid tier on this page is Rapid7 InsightVM at $1.62/mo.
Database vulnerability scanners help teams examine database environments for security weaknesses. Compared on database platforms, cloud database coverage and agentless scanning, the options also differ in privilege analysis, compliance templates and remediation guidance. Deployment choices and the listed free-plan and paid-from details can help you assess fit for your security workflow. Defensia Database Security, Onam Database Security and Oracle Cloud Infrastructure Secret Management are among the products named here. Start with the databases you need to cover, then consider what assessment detail and follow-up guidance will be useful to your team.
23 database vulnerability scanners ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
6 of the 23 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Defensia Database SecurityWeb · Linux · Self-hosted | Two bars | — | 2 of 6 | €9/mo | 6.4 | |
| 2 | Onam Database SecurityWeb · Self-hosted · API | Two bars | — | 1 of 6 | $22/mo | 6.4 | |
| 3 | Oracle Cloud Infrastructure Secret ManagementWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 4 | Qualys External Attack Surface ManagementWeb · Linux · API | Two bars | — | 2 of 6 | — | 6.4 | |
| 5 | DBXWeb | Two bars | — | 1 of 6 | Free | 6.3 | |
| 6 | Omega DB Scanner StandaloneWindows | Two bars | — | 1 of 6 | Free | 6.3 | |
| 7 | Trellix Data Loss PreventionWeb · Windows · Mac · Self-hosted · API | Two bars | — | — | 3 of 6 | — | 5.6 |
| 8 | Banyan Cloud DSPMWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 9 | GuardOneWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 10 | Rapid7 InsightVMWeb · Windows · Mac · Linux | One bar | — | — | 4 of 6 | $1.62/mo | 5.4 |
| 11 | AkinguardWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 12 | CyanoRisk Data Security Posture ManagementSelf-hosted | One bar | — | — | 0 of 6 | — | 5.3 |
| 13 | CIS-CAT Pro AssessorWindows · Mac · Linux · Self-hosted · API | Two bars | — | — | 3 of 6 | $200/mo | 5.2 |
| 14 | DBSec Database Security Assessment SystemNo platforms listed | One bar | — | — | 0 of 6 | — | 5.2 |
| 15 | Rapid7 Surface CommandWeb · Windows · Mac · Linux · API | Two bars | — | — | 4 of 6 | — | 5.2 |
| 16 | SQLTriageWeb · Windows | No signal | — | — | 2 of 6 | — | 5.2 |
| 17 | DataSunriseWeb · Windows · Linux · Self-hosted | Two bars | — | — | 3 of 6 | — | 5.1 |
| 18 | Free SQL Server Compliance Benchmark ToolNo platforms listed | No signal | — | — | 0 of 6 | — | 5.1 |
| 19 | Oracle E-Business Suite Security AuditNo platforms listed | No signal | — | — | 0 of 6 | — | 5.1 |
| 20 | PGDSATLinux | No signal | — | — | 1 of 6 | — | 5.1 |
| 21 | IDERA SQL Diagnostic ManagerWeb · Windows · Self-hosted | One bar | — | — | 2 of 6 | — | 5.0 |
| 22 | LevelBlue AppDetectivePROWeb · Windows · Self-hosted | One bar | — | — | 2 of 6 | — | 5.0 |
| 23 | UnityNo platforms listed | No signal | — | — | 0 of 6 | — | 4.9 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which database vulnerability scanner is ranked first on Freedom251?
Defensia Database Security is ranked #1 of 23 with a score of 6.4. Onam Database Security is second and Oracle Cloud Infrastructure Secret Management third.
How many of these have a free plan?
5 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Rapid7 InsightVM has the lowest first paid tier we found: $1.62/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.