Best GuardOne Alternatives in 2026
The top GuardOne alternatives are Onam Database Security, DataSunrise and LevelBlue AppDetectivePRO: 15 database vulnerability scanners our editors would look at instead of GuardOne, in our ranking order.
GuardOne: A hybrid, posture-focused platform for database discovery, scoring, compliance, and remediation. Where it falls short: broader infrastructure posture coverage may not match deep database scanner needs.
Switching from GuardOne? For most database vulnerability scanners buyers the best GuardOne alternative is Onam Database Security, built for hybrid database security teams.
Why People Look for a GuardOne Alternative
- Broader infrastructure posture coverage may not match deep database scanner needs
- Database coverage is limited to five listed platforms
- Contact-sales pricing makes cost planning less direct
- Database platforms: 5 platforms — up to 8 platforms with Onam Database Security
Quick Picks by What You Need
- Best overallOnam Database Security9.4
Hybrid database security teams
Visit Onam Database Security - Best free optionOnam Database Security9.4
Has a free plan
Visit Onam Database Security - Most database platformsOnam Database Security9.4
8 platforms
Visit Onam Database Security
All 15 GuardOne Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forHybrid database security teams
- Better than GuardOne:
- Database platforms: 8 platforms vs 5 platforms
- Editor score 9.4 vs 7.9
A hybrid database scanner combining posture checks, privilege analysis, and compliance reporting.
- Compliance templates
- Cloud databases
- Agentless scanning
9.4/10★★★★★Visit Onam Security -
Best forLarge enterprises needing broad database coverage
- Better than GuardOne:
- Editor score 9.2 vs 7.9
Broad database security with vulnerability assessment, monitoring, masking, and compliance automation.
9.2/10★★★★★Visit DataSunrise -
Best forAgentless hybrid vulnerability assessment
- Better than GuardOne:
- Editor score 9.0 vs 7.9
A focused hybrid scanner for database risk, privileges, compliance, and remediation tracking.
- Compliance templates
- Cloud databases
- Agentless scanning
9.0/10★★★★☆Visit LevelBlue -
Best forFree on-premises database assessments
- Better than GuardOne:
- Editor score 8.8 vs 7.9
A free, read-only Oracle assessment tool with deep controls and focused Windows coverage.
- Agentless scanning
- Privilege analysis
- Remediation guidance
8.8/10★★★★☆Visit DATAPLUS -
Best forOpen-source SQL Server compliance scanning
- Better than GuardOne:
- Editor score 8.7 vs 7.9
A focused open-source scanner for SQL Server compliance, evidence, and remediation.
- Compliance templates
- Agentless scanning
- Remediation guidance
8.7/10★★★★☆Visit SQLTriage -
Best forSQL Server teams needing rights analysis
- Better than GuardOne:
- Editor score 8.6 vs 7.9
Detailed SQL Server rights analysis with compliance checks, scorecards, and monitoring.
- Compliance templates
- Cloud databases
- Agentless scanning
8.6/10★★★★☆Try IDERA SQL Secure -
Best forOracle database security programs
- Better than GuardOne:
- Editor score 8.5 vs 7.9
Oracle-focused database assessments, auditing, masking, and SQL Firewall management.
8.5/10★★★★☆Try Oracle Data Safe -
Best forPostgreSQL security teams
- Better than GuardOne:
- Editor score 8.4 vs 7.9
A focused Linux scanner for PostgreSQL controls, configuration, access, and compliance checks.
- Compliance templates
- Privilege analysis
8.4/10★★★★☆Visit PGDSAT -
Best forFree SQL Server benchmark assessments
- Better than GuardOne:
- Editor score 8.3 vs 7.9
A free SQL Server assessment tool with more than 80 configurable benchmark checks.
- Compliance templates
- Cloud databases
8.3/10★★★★☆Visit site -
Best forBroad enterprise database assessments
- Better than GuardOne:
- Editor score 8.2 vs 7.9
A broad database assessment system for discovery, risk analysis, and remediation guidance.
- Privilege analysis
- Remediation guidance
8.2/10★★★★☆Visit DBSec -
Best forDatabase vulnerability and threat operations
- Better than GuardOne:
- Editor score 8.0 vs 7.9
A broad database security platform for vulnerability, activity, access, and compliance operations.
8.0/10★★★★☆Visit Trellix -
Best forFree database permission analysis
A focused, agentless scanner for analyzing database permissions and access paths.
- Cloud databases
- Agentless scanning
- Privilege analysis
7.8/10★★★★☆Visit DBX -
Best forLow-cost Linux database exposure defense
A low-cost Linux defense layer for exposed database ports and authentication attacks.
- Remediation guidance
7.7/10★★★★☆Visit Defensia -
Best forMicrosoft SQL vulnerability assessment
A focused choice for assessing and protecting SQL workloads across hybrid environments.
- Cloud databases
- Privilege analysis
- Remediation guidance
7.5/10★★★★☆Visit Microsoft -
Best forOracle-led audit and database firewall programs
A broad Oracle-led database security suite for auditing, firewalling, and compliance.
- Compliance templates
- Cloud databases
- Agentless scanning
7.4/10★★★★☆Visit Oracle
GuardOne Alternatives: Common Questions
What is the best alternative to GuardOne?
Onam Database Security: #1 in our Database Vulnerability Scanners ranking, with an editor score of 9.4 out of 10. A hybrid database scanner combining posture checks, privilege analysis, and compliance reporting.
Is there a free alternative to GuardOne?
Yes. Onam Database Security, Omega DB Scanner Standalone, SQLTriage, Oracle Data Safe and PGDSAT have a free plan or a free tier (8 of the 15 alternatives on this page).
Why do people look for GuardOne alternatives?
Broader infrastructure posture coverage may not match deep database scanner needs; Database coverage is limited to five listed platforms; Contact-sales pricing makes cost planning less direct.
Which GuardOne alternative has the most database platforms?
Onam Database Security, with 8 platforms.
How do I switch from GuardOne?
Export your data from GuardOne (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel GuardOne.
How to Switch from GuardOne
- Export your data from GuardOne (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel GuardOne.
GuardOne vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment | Cloud databases | Privilege analysis | Score |
|---|---|---|---|---|---|---|---|
| 12 | GuardOne | Hybrid | Yes | 7.9 | |||
| 1 | Onam Database Security | Yes | $22/unit/mo | Hybrid | Yes | Yes | 9.4 |
| 2 | DataSunrise | No | Hybrid | 9.2 | |||
| 3 | LevelBlue AppDetectivePRO | No | Hybrid | Yes | Yes | 9.0 | |
| 4 | Omega DB Scanner Standalone | Yes | Free | On-premises | Yes | 8.8 | |
| 5 | SQLTriage | Yes | Free | On-premises | 8.7 | ||
| 6 | IDERA SQL Secure | No | $647/unit/yr | Hybrid | Yes | Yes | 8.6 |
| 7 | Oracle Data Safe | Yes | 8.5 | ||||
| 8 | PGDSAT | Yes | Free | On-premises | Yes | 8.4 | |
| 9 | Free SQL Server Compliance Benchmark Tool | Yes | Free | Hybrid | Yes | 8.3 | |
| 10 | DBSec Database Security Assessment System | Yes | 8.2 | ||||
| 11 | Trellix Database Security | Hybrid | 8.0 | ||||
| 12 | DBX | Yes | Yes | Yes | 7.8 | ||
| 13 | Defensia Database Security | Yes | €9/unit/mo | Hybrid | 7.7 | ||
| 14 | Microsoft Defender for SQL | No | Hybrid | Yes | Yes | 7.5 | |
| 15 | Oracle Audit Vault and Database Firewall | Hybrid | Yes | Yes | 7.4 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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