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Cybersecurity · head to head

ESET NOD32 Antivirus vs Proton Mail

ESET NOD32 Antivirus logo

ESET NOD32 Antivirus

Cybersecurity

Essential antivirus protection

From
$39.99/year
Rated
-
Full reviewWebsite
Proton Mail logo

Proton Mail

Cybersecurity

Secure email that protects your privacy

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Proton Mail has a free tier, so it costs nothing to try first.
  • 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; Proton Mail paid plan pricing not displayed on vendor site
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where ESET NOD32 Antivirus and Proton Mail differ
AttributeESET NOD32 AntivirusProton Mail
Starting price$39.99/yearFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsDesktopWeb
Founded1992Unknown

Identical on both: 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 Proton Mail

Nothing recorded that ESET NOD32 Antivirus does not also cover.

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 Proton Mail
  • Blocking phishing and ransomware on personal computersnot Proton Mail

Proton Mail

  • Encrypted email communicationnot ESET NOD32 Antivirus
  • Privacy-focused email servicenot ESET NOD32 Antivirus
  • Family email protectionnot 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

Proton Mail

  • Paid plan pricing not displayed on vendor site
  • Free tier limited to 1 GB storage
  • Free tier limited to single email address

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

Proton Mail

Free

No published plan breakdown. See the Proton Mail review.

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 Proton Mail if

  • You want to start without paying.
Proton Mail review

Questions people ask

Is ESET NOD32 Antivirus or Proton Mail better?
Neither clearly leads. ESET NOD32 Antivirus starts at $39.99/year and Proton Mail at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESET NOD32 Antivirus or Proton Mail?
Proton Mail has a free tier; the other does not. Paid plans start at $39.99/year for ESET NOD32 Antivirus and Free for Proton Mail.
Does ESET NOD32 Antivirus or Proton Mail run on more platforms?
ESET NOD32 Antivirus runs on Desktop. Proton Mail runs on Web.
Can I use Proton Mail for free?
Yes. Proton Mail has a free tier, so you can try it without paying. ESET NOD32 Antivirus starts at $39.99/year.
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 Proton Mail is typically brought in for.
What can ESET NOD32 Antivirus do that Proton Mail cannot?
ESET NOD32 Antivirus covers Antivirus & Antispyware, Exploit Blocker, Advanced Machine Learning, Anti-Phishing.

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
Proton Mail: Is there a free version of Proton Mail?

Yes, Proton Mail offers a free plan with 1 GB storage, 1 encrypted email address, and basic features like folders, labels, and filters.

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
Proton Mail: What does the Mail Plus plan include?

Mail Plus includes 15 GB storage, 10 encrypted email addresses, support for 1 custom domain, 10 hide-my-email aliases, priority support, and access to Proton Calendar.

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
Proton Mail: What is included in Proton Unlimited?

Proton Unlimited provides 500 GB storage, 15 email addresses, 3 custom domains, unlimited hide-my-email aliases, access to Mail, Calendar, VPN, Drive, and Pass, plus dedicated support.

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
Proton Mail: Does Proton Mail offer a money-back guarantee?

Yes, Proton Mail provides a 30-day money-back guarantee for paid plans.

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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