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Cybersecurity · head to head

ESET NOD32 Antivirus vs Tenable

ESET NOD32 Antivirus logo

ESET NOD32 Antivirus

Cybersecurity

Essential antivirus protection

From
$39.99/year
Rated
-
Full reviewWebsite
Tenable logo

Tenable

Cybersecurity

AI-powered exposure management platform for unified security visibility

From
$3500/year
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ESET NOD32 Antivirus the advertised price applies to the first term only, and renewal reverts to the official list price; Tenable pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • They diverge on capability: ESET NOD32 Antivirus covers Antivirus & Antispyware, Tenable covers Unified attack surface mapping.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ESET NOD32 Antivirus and Tenable actually diverge.

Attributes where ESET NOD32 Antivirus and Tenable differ
AttributeESET NOD32 AntivirusTenable
Starting price$39.99/year$3500/year
PlatformsDesktopCloud, Web
Founded1992Unknown

Identical on both: pricing model (subscription), free tier (No), user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in ESET NOD32 Antivirus

  • Antivirus & Antispyware
  • Exploit Blocker
  • Advanced Machine Learning
  • Anti-Phishing
  • UEFI Scanner
  • Script-Based Attack Protection
  • Ransomware Shield
  • Gamer Mode

Only in Tenable

  • Unified attack surface mapping
  • Exposure intelligence enrichment
  • Tenable Hexa AI orchestration
  • Cloud Exposure (CNAPP)
  • OT Exposure
  • Identity Exposure
  • Vulnerability Management
  • Attack Surface Management

What people use each for

The jobs each tool is most often brought in to do.

ESET NOD32 Antivirus

  • Antivirus and anti malware protection for home Windows, macOS and Android devicesnot Tenable
  • Blocking phishing and ransomware on personal computersnot Tenable

Tenable

  • Comprehensive vulnerability scanning for enterprise networksnot ESET NOD32 Antivirus
  • Cloud security monitoring and compliance for AWS, Azure, GCPnot ESET NOD32 Antivirus
  • Identity and access management risk assessmentnot ESET NOD32 Antivirus
  • Operational technology security for industrial systemsnot ESET NOD32 Antivirus
  • Attack surface management for third-party risknot ESET NOD32 Antivirus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ESET NOD32 Antivirus

  • The advertised price applies to the first term only, and renewal reverts to the official list price
  • Any saving shown is the difference between the introductory price and that list price rather than an ongoing discount
  • Device coverage is chosen at purchase and priced accordingly, so protecting another machine means changing the licence

Tenable

  • Pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • Many enterprise features require custom quote and sales engagement
  • Cloud Exposure, OT Exposure, and other modules have no published pricing
  • Multi-year contracts common, limiting flexibility
  • Setup and configuration complexity for enterprise deployments

Pricing, plan by plan

ESET NOD32 Antivirus

$39.99/year
  • NOD32 Antivirus$39.99/year
    • 1 Device
    • Antivirus & Antispyware
    • Anti-Phishing
  • Internet Security$49.99/year
    • 1 Device
    • All NOD32 features
    • Firewall
  • Smart Security Premium$59.99/year
    • 1 Device
    • All Internet Security features
    • Password Manager

Tenable

$3500/year
  • Tenable One Vulnerability Management$3500/year
    • Per 100 assets
    • Multi-year discounts available
  • Tenable One Web App Scanning$3578/year
    • Per 5 FQDNs
    • Annual subscription
  • Nessus Professional$4790/year
    • Vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year
  • Nessus Expert$6790/year
    • Advanced vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year

Which should you pick?

Choose ESET NOD32 Antivirus if

  • You need antivirus & antispyware.
  • You work on Desktop.
  • You also want exploit blocker.
ESET NOD32 Antivirus review

Choose Tenable if

  • You need unified attack surface mapping.
  • You work on Cloud, Web.
  • You also want exposure intelligence enrichment.
Tenable review

Questions people ask

Is ESET NOD32 Antivirus or Tenable better?
Neither clearly leads. ESET NOD32 Antivirus starts at $39.99/year and Tenable at $3500/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESET NOD32 Antivirus or Tenable?
ESET NOD32 Antivirus starts at $39.99/year and Tenable at $3500/year.
Does ESET NOD32 Antivirus or Tenable run on more platforms?
ESET NOD32 Antivirus runs on Desktop. Tenable runs on Cloud, Web.
What is ESET NOD32 Antivirus best used for?
ESET NOD32 Antivirus is most often used for antivirus and anti malware protection for home windows, macos and android devices, blocking phishing and ransomware on personal computers. Of those, antivirus and anti malware protection for home windows, macos and android devices and blocking phishing and ransomware on personal computers are not what Tenable is typically brought in for.
What can ESET NOD32 Antivirus do that Tenable cannot?
ESET NOD32 Antivirus covers Antivirus & Antispyware, Exploit Blocker, Advanced Machine Learning, Anti-Phishing. Tenable covers Unified attack surface mapping, Exposure intelligence enrichment, Tenable Hexa AI orchestration, Cloud Exposure (CNAPP).

Answered from the vendors’ own pages

ESET NOD32 Antivirus: Does ESET offer a free trial, and what do I get access to?

ESET offers a free 30-day trial with no credit card required. The trial includes full access to all features in the tier you choose before you commit to a paid subscription.

Source
Tenable: How is Tenable One pricing structured?

Tenable One Vulnerability Management costs $3500/year per 100 assets. Web App Scanning is $3578/year per 5 FQDNs. Multi-year discounts are available.

Source
ESET NOD32 Antivirus: What subscription contract lengths are available?

ESET offers subscription terms ranging from 1 to 10 years depending on the tier. Home Security Essential and Premium plans support 1-10 years, while Ultimate requires 5-10 years. Business plans also support multi-year terms.

Source
Tenable: What is the difference between Nessus Professional and Nessus Expert?

Nessus Professional costs $4790/year and provides core vulnerability scanning. Nessus Expert costs $6790/year and offers advanced scanning capabilities.

Source
ESET NOD32 Antivirus: Will my renewal price change after the first year?

ESET states that the advertised price is valid for the first term only. They send advance notification via email before renewal price increases occur, allowing you to decide whether to continue.

Source
Tenable: Are custom support and training available for Tenable?

Yes. Optional advanced support is available for $400/year. Training courses range from $275-$385/year.

Source
ESET NOD32 Antivirus: How many devices can I protect on a single subscription?

You can customize the number of protected devices from 1-10 on most plans. Premium and Ultimate tiers include VPN access that varies by device count: Essential/Premium include 3-5 VPN devices, while Ultimate covers 10-25 VPN devices depending on total plan size.

Source
ESET NOD32 Antivirus: Is there an extra charge to protect Android devices?

Android protection is available as an optional add-on at $5 per year per device, in addition to your main subscription cost.

Source
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