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Cybersecurity · head to head

NordVPN vs Tenable Nessus

NordVPN logo

NordVPN

Cybersecurity

Consumer and business VPN from Nord Security, registered in Panama, with repeated third-party no-logs audits.

From
$3.99/month
Rated
-
Full reviewWebsite
Tenable Nessus logo

Tenable Nessus

Cybersecurity

Network vulnerability scanner

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Tenable Nessus has a free tier, so it costs nothing to try first.
  • Each has a real cost: NordVPN a server in a Finnish datacentre was accessed in March 2018 through a remote management interface left exposed by the hosting provider, and NordVPN did not disclose it until October 2019, so a buyer relying on the company's transparency is relying on a track record that includes a nineteen-month delay.; Tenable Nessus nessus Professional is $4,790 for one year, sold as an annual licence rather than a per scan or usage based fee
  • They diverge on capability: NordVPN covers NordLynx, Tenable Nessus covers Network scanning.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which NordVPN and Tenable Nessus actually diverge.

Attributes where NordVPN and Tenable Nessus differ
AttributeNordVPNTenable Nessus
Starting price$3.99/monthFree
Free tierNoYes
PlatformsWeb, Desktop, Mobile, ApiWindows, Linux, Macos, Cloud
Founded20122002

Identical on both: pricing model (subscription), 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 NordVPN

  • NordLynx
  • Audited no-logs policy
  • RAM-only servers
  • Threat Protection
  • Obfuscated servers
  • Double VPN
  • Kill switch
  • Dedicated IP

Only in Tenable Nessus

  • Network scanning
  • Vulnerability detection
  • Configuration assessment
  • Malware detection
  • Compliance checking
  • Cloud security assessment
  • Mobile scanning
  • API access

What people use each for

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

NordVPN

  • A buyer choosing on evidence rather than claims, who wants a no-logs policy that has been audited more than once by a named firmnot Tenable Nessus
  • Households and individuals wanting one subscription across ten devices including a smart TVnot Tenable Nessus
  • Travellers and remote workers on hotel and airport networks who need obfuscation where plain VPN protocols are blockednot Tenable Nessus
  • Small teams needing basic remote access to a shared resource, via the NordLayer business product rather than the consumer appnot Tenable Nessus

Tenable Nessus

  • Vulnerability scanning of servers, network devices and web applicationsnot NordVPN
  • Configuration and compliance auditing against hardening benchmarksnot NordVPN
  • Point in time assessments by consultants and penetration testersnot NordVPN

Where each one falls short

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

NordVPN

  • A server in a Finnish datacentre was accessed in March 2018 through a remote management interface left exposed by the hosting provider, and NordVPN did not disclose it until October 2019, so a buyer relying on the company's transparency is relying on a track record that includes a nineteen-month delay.
  • Pricing depends on a long initial term and reverts to the standard rate at renewal, so the monthly figure that justified the purchase is not what the subscriber pays in the third year, and the cheapest way to stay is usually to cancel and re-subscribe.
  • Panamanian registration is selected for the absence of a data retention law, but it also means a subscriber with a dispute has little practical recourse, and the protection rests on a corporate structure the customer cannot inspect or enforce against.
  • NordLynx is unavailable for manual and router configurations, so the one device that could cover an entire home network falls back to OpenVPN or IKEv2 with the associated throughput loss, and obfuscated servers likewise only run over OpenVPN.
  • Features such as Threat Protection are implemented in the client rather than in the network, so any device using a manual configuration, a router or an unsupported platform receives a bare tunnel without the protections the subscription is sold on.

Tenable Nessus

  • Nessus Professional is $4,790 for one year, sold as an annual licence rather than a per scan or usage based fee
  • Support beyond the base entitlement costs an extra $400 per year for Advanced Support with 24x365 phone and chat access
  • The on demand training course is a separate $275 purchase for a single person for one year
  • Multi year discounts require paying for two or three years up front

Pricing, plan by plan

NordVPN

$3.99/month
  • Standard$3.99/month
    • 6 devices
    • 5,500+ servers
    • Threat Protection Lite
  • Plus$4.99/month
    • All Standard features
    • Threat Protection Pro
    • NordPass password manager
  • Complete$5.99/month
    • All Plus features
    • NordLocker 1TB encrypted cloud
    • Identity theft protection

Tenable Nessus

Free
  • Nessus EssentialsFree
    • Up to 16 ips
    • Network scanning
    • Vulnerability assessment
  • Nessus Professional$2600/year
    • Unlimited targets
    • Enterprise features
    • Advanced analytics
  • Nessus Expert$5200/year
    • All Professional features
    • Cloud integration
    • Advanced reporting

Which should you pick?

Choose NordVPN if

  • You need nordlynx.
  • You work on Web, Desktop, Mobile, Api.
  • You also want audited no-logs policy.
NordVPN review

Choose Tenable Nessus if

  • You need network scanning.
  • You want to start without paying.
  • You work on Windows, Linux, Macos, Cloud.
  • You also want vulnerability detection.
Tenable Nessus review

Questions people ask

Is NordVPN or Tenable Nessus better?
Neither clearly leads. NordVPN starts at $3.99/month and Tenable Nessus at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, NordVPN or Tenable Nessus?
Tenable Nessus has a free tier; the other does not. Paid plans start at $3.99/month for NordVPN and Free for Tenable Nessus.
Does NordVPN or Tenable Nessus run on more platforms?
NordVPN runs on Web, Desktop, Mobile, Api. Tenable Nessus runs on Windows, Linux, Macos, Cloud.
Can I use Tenable Nessus for free?
Yes. Tenable Nessus has a free tier, so you can try it without paying. NordVPN starts at $3.99/month.
What is NordVPN best used for?
NordVPN is most often used for a buyer choosing on evidence rather than claims, who wants a no-logs policy that has been audited more than once by a named firm, households and individuals wanting one subscription across ten devices including a smart tv, travellers and remote workers on hotel and airport networks who need obfuscation where plain vpn protocols are blocked, small teams needing basic remote access to a shared resource, via the nordlayer business product rather than the consumer app. Of those, a buyer choosing on evidence rather than claims, who wants a no-logs policy that has been audited more than once by a named firm and households and individuals wanting one subscription across ten devices including a smart tv are not what Tenable Nessus is typically brought in for.
What can NordVPN do that Tenable Nessus cannot?
NordVPN covers NordLynx, Audited no-logs policy, RAM-only servers, Threat Protection. Tenable Nessus covers Network scanning, Vulnerability detection, Configuration assessment, Malware detection.

Answered from the vendors’ own pages

NordVPN: What jurisdiction is NordVPN under?

The VPN service company is registered in Panama, which has no mandatory data retention law for these services. The wider Nord Security group operates from Lithuania.

Tenable Nessus: What are the three Nessus offerings?

Nessus Essentials is a free introductory offering for educators, students, and career starters, limited to 16 IPs for scanning. Nessus Professional is designed for consultants and SMBs, providing unlimited IT scans across any location. Nessus Expert is the premium offering extending Professional with web application scanning, infrastructure-as-code scanning, and external attack surface assessment up to 5 domains.

Source
NordVPN: Has the no-logs claim actually been audited?

Yes, more than once. PwC Switzerland examined it in 2018 and 2020 and Deloitte in later engagements. Each is a point-in-time assurance report over stated policy and server configuration, not ongoing monitoring.

Tenable Nessus: What OS platforms does Nessus support?

Nessus runs on Debian/Kali Linux, Fedora, FreeBSD, Mac OS X, Red Hat/CentOS, SUSE Linux, Ubuntu, and various Windows versions including Server 2008, 2012, and Windows 7-10.

Source
NordVPN: What happened in the 2018 breach?

An attacker reached one rented server in Finland via an insecure remote management tool left in place by the datacentre provider, and obtained a TLS key that had expired. NordVPN disclosed it in October 2019, nineteen months later, and afterwards moved the estate to RAM-only servers.

Tenable Nessus: Can I use Nessus to scan third-party networks as a consultant?

Yes, Tenable permits you to use Nessus to scan third-party networks. Nessus Professional is ideal for consultants.

Source
NordVPN: How many devices does one subscription cover?

Ten simultaneous connections. A router configured with the service counts as one connection regardless of how many devices sit behind it.

Tenable Nessus: Can Nessus perform PCI external scanning?

Yes, you can use Nessus Professional to perform external network scans as required by the PCI DSS 11.2.2 requirement.

Source
NordVPN: Does it work on restrictive networks?

There are obfuscated servers intended for networks that block VPN protocols, but they run over OpenVPN only and no provider can guarantee access in a country that actively filters. Treat it as best effort.

Tenable Nessus: What additional features does Nessus Expert provide?

Web application scanning, which is dynamic application security testing (DAST) providing comprehensive visibility and insight into web application security issues; scanning code repositories for vulnerabilities; and assessing external attack surface with subdomain discovery.

Source
Tenable Nessus: What support options exist for Nessus Professional?

Standard Support includes software upgrades, patches, plugin access, and 24x7 support via chat and community portal. Advanced Support adds 24x7 phone access and committed SLAs: P1 less than 2 hours, P2 less than 4 hours, P3 less than 12 hours, P4 less than 24 hours.

Source
Tenable Nessus: How frequently are Nessus plugins updated?

Nessus plugins are updated daily, based on when vendors and security research sites publish new vulnerabilities.

Source
Tenable Nessus: How does licensing work in virtual machine environments?

Whether you are using Nessus in a physical or a virtual environment, the IP addresses or hosts that you are scanning from must be licensed.

Source
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