Head-to-head · Vulnerability Scanning Software
OpenVAS vs Tenable Security Center
OpenVAS leads on 1 check, Tenable Security Center on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOpenVAS · 9.0/10
- Free planonly OpenVAS
- Free trialonly OpenVAS
- Most featuresOpenVAS · 2 of 2
OpenVAS scores higher on our rubric for vulnerability scanning software: 9.0 against 8.4 out of 10; our editors rank them #3 and #8.
OpenVAS offers free plan; Tenable Security Center doesn't.
OpenVAS is the better fit for teams wanting open-source network coverage. Tenable Security Center is the better fit for on-premises enterprises needing centralized control.
- OpenVAS fits best
Teams wanting open-source network coverage
- Tenable Security Center fits best
On-premises enterprises needing centralized control
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.
Side by side
| Feature | OpenVAS 9.0/10 Visit ↗ | Tenable Security Center 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.4 |
| Ranking | #3 in Vulnerability Scanning Software | #8 in Vulnerability Scanning Software |
| Best for | Teams wanting open-source network coverage | On-premises enterprises needing centralized control |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | ✓ (best) | — |
| Free trial | 14 days | — |
| Deployment | Self-hosted | Cloud, Desktop |
| Platforms | Web, Windows, macOS, Linux | Web, Linux |
| Integrations | 5 integrations | 10 integrations |
| Features OpenVAS 2/2 · Tenable Security Center 1/2 | ||
| Authenticated scanning | ✓ | ✓ |
| Continuous scanning | ✓ (best) | Not checked yet |
| Specs | ||
| Deployment model | On_premises | Not checked yet |
| Supported targets | network services, servers, applications, endpoints, container images | Not checked yet |
| Asset limit | 150 assets | Not checked yet |
| Compliance frameworks | CIS Benchmarks, IT-Grundschutz | Not checked yet |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | OpenVAS is an open-source vulnerability scanner developed and maintained by Greenbone AG. It supports unauthenticated and authenticated testing across network services, servers, applications, endpoints and container images. The product… Read the review → |
Tenable Security Center is an on-premises vulnerability management platform for enterprises that need centralized oversight of cyber exposures. It discovers and assesses assets through active scanning with Nessus scanners, authenticated… Read the review → |
Strengths and trade-offs
OpenVAS — where it wins
- Authenticated and unauthenticated scans across networks, servers and applications
- Continuous scanning, daily feed updates, agents and container image scanning
- Free asset limit of 150 with scheduling, reports, APIs and distributed scanning
Where it doesn't
- OPENVAS FREE is for private use and non-professional IT infrastructures
- OPENVAS BASIC is intended for networks with fewer than 150 assets
- OPENVAS SCAN uses quote-based pricing
Tenable Security Center — where it wins
- Combines authenticated, agent-based, passive, and active assessment
- Adds advanced risk scoring, prioritization, and remediation tracking
- Connects with Nessus, SIEM, SOAR, CMDB, ticketing, and API workflows
Where it doesn't
- Pricing requires a sales conversation
- On-premises deployment requires local infrastructure and administration
- Web application scanning is an integration or add-on capability
- OpenVAS9.0/10 · Free plan · 14-day trial
A broad open-source scanner with authenticated testing, continuous scans and compliance features.
Visit OpenVASFull verdict → - Tenable Security Center8.4/10 · Pricing on request
A centralized, on-premises platform for broad assessment, prioritization, and remediation tracking.
Visit TenableFull verdict →
More comparisons
- Vornin vs OpenVAS
- Vornin vs Tenable Security Center
- OpenVAS vs ConnectSecure
- OpenVAS vs Rapid7 InsightVM
- OpenVAS vs Holm Security Vulnerability Management
- OpenVAS vs Qualys VMDR
- ConnectSecure vs Tenable Security Center
- Holm Security Vulnerability Management vs Tenable Security Center
All vulnerability scanning software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






