Tenable vs Bitdefender GravityZone Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| Tenable | Bitdefender GravityZone | |
|---|---|---|
| Starts at | Custom | Custom |
| Number of plans | 4 | 1 |
| Free plan | — | — |
| Free trial | — | |
| Pricing model | hybrid | usage-based |
Tenable Nessus Professional
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
Tenable Nessus Expert
- Web app scanning
- External attack surface discovery scanning
Tenable One Vulnerability Management
Tenable One Web App Scanning
GravityZone Business Security
- Modern Endpoint Protection
- Network Attack Defense
- Risk Management
Tenable vs Bitdefender GravityZone FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- Neither has a free plan. But Bitdefender GravityZone offers a free trial.
- How do they charge?
- Different approach here. Tenable uses hybrid pricing, while Bitdefender GravityZone goes with usage-based. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. Tenable: Nessus has been the default vulnerability scanner for years, so it's priced as an accessible entry point compared to full platform plays like Qualys or Rapid7 — cheap enough that individual practitioners buy it out of pocket. Tenable One is where they compete for enterprise budget against Qualys VMDR and CrowdStrike Exposure Management, and pricing opacity there signals they're chasing six-figure platform deals, not self-serve buyers.
Still deciding? See the best Tenable alternatives or the best Bitdefender GravityZone alternatives, ranked with verified pricing.
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