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Cybersecurity · head to head

ESET NOD32 Antivirus vs ThetaRay

ESET NOD32 Antivirus logo

ESET NOD32 Antivirus

Cybersecurity

Essential antivirus protection

From
$39.99/year
Rated
-
Full reviewWebsite
ThetaRay logo

ThetaRay

Cybersecurity

Unsupervised AI transaction monitoring for cross-border and correspondent banking

From
On request
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; ThetaRay unsupervised models are harder to justify to an examiner than explicit rules, and some regulators still expect documented threshold logic, which can force you to run both systems.
  • They diverge on capability: ESET NOD32 Antivirus covers Antivirus & Antispyware, ThetaRay covers Unsupervised detection.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where ESET NOD32 Antivirus and ThetaRay differ
AttributeESET NOD32 AntivirusThetaRay
Starting price$39.99/yearOn request
Pricing modelsubscriptionquote
PlatformsDesktopWeb
Founded1992Unknown

Identical on both: 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 ThetaRay

  • Unsupervised detection
  • Cross-border focus
  • Sanctions screening
  • Alert triage
  • Customer risk scoring
  • Cloud native

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 ThetaRay
  • Blocking phishing and ransomware on personal computersnot ThetaRay

ThetaRay

  • A correspondent bank that cannot see the ultimate originator and needs behavioural signals rather than counterparty listsnot ESET NOD32 Antivirus
  • A cross-border payments fintech whose rules engine produces more alerts than its compliance team can clearnot ESET NOD32 Antivirus
  • A bank under a regulatory consent order needing demonstrable improvement in detection within a fixed periodnot ESET NOD32 Antivirus
  • A payment institution entering a high-risk corridor where existing thresholds were calibrated on domestic trafficnot 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

ThetaRay

  • Unsupervised models are harder to justify to an examiner than explicit rules, and some regulators still expect documented threshold logic, which can force you to run both systems.
  • The alert reduction claim depends heavily on your data, so a parallel run is essential and adds months and cost before you can decommission the incumbent.
  • Coverage is strongest in cross-border and correspondent flows; institutions whose risk is domestic retail fraud will find the fit weaker than a general-purpose monitoring platform.
  • It is a smaller vendor than the incumbents, so integration connectors into legacy core banking systems are often bespoke work rather than a supported adapter.
  • Model retraining and tuning are vendor-led, which means changing detection behaviour is a support conversation rather than something your own analysts can do that afternoon.

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

ThetaRay

On request
  • ThetaRay Sonar$undefined/year
    • Priced by monitored transaction volume and number of monitored entities
    • SaaS on Azure with regional data residency options
    • Parallel run and model tuning included in onboarding

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 ThetaRay if

  • You need unsupervised detection.
  • You also want cross-border focus.
ThetaRay review

Questions people ask

Is ESET NOD32 Antivirus or ThetaRay better?
Neither clearly leads. ESET NOD32 Antivirus starts at $39.99/year and ThetaRay at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESET NOD32 Antivirus or ThetaRay?
ESET NOD32 Antivirus starts at $39.99/year and ThetaRay at On request.
Does ESET NOD32 Antivirus or ThetaRay run on more platforms?
ESET NOD32 Antivirus runs on Desktop. ThetaRay runs on 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 ThetaRay is typically brought in for.
What can ESET NOD32 Antivirus do that ThetaRay cannot?
ESET NOD32 Antivirus covers Antivirus & Antispyware, Exploit Blocker, Advanced Machine Learning, Anti-Phishing. ThetaRay covers Unsupervised detection, Cross-border focus, Sanctions screening, Alert triage.

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
ThetaRay: Does it replace a rules engine entirely?

Rarely on day one. Most institutions run it alongside existing rules during a parallel period, and some keep specific regulator-mandated rules permanently.

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
ThetaRay: Where is the data processed?

SaaS runs on Microsoft Azure with regional deployment options, which is the mechanism for meeting data residency conditions in regulated markets.

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
ThetaRay: Is sanctions screening included?

Screening is available on the same platform but licensed as part of the commercial package rather than bundled by default. Confirm it is in your quote.

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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