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Cybersecurity · head to head

NordVPN vs OPNsense

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
OPNsense logo

OPNsense

Networking

FreeBSD-based firewall and routing platform with weekly updates and a full configuration API

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only OPNsense 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.; OPNsense throughput depends entirely on hardware you selected yourself, and intrusion prevention at multi-gigabit rates will saturate a machine that handled plain firewalling fine, with no vendor sizing commitment to fall back on.
  • They diverge on capability: NordVPN covers NordLynx, OPNsense covers Stateful firewall on pf.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which NordVPN and OPNsense actually diverge.

Attributes where NordVPN and OPNsense differ
AttributeNordVPNOPNsense
Starting price$3.99/monthFree
Pricing modelsubscriptionOpen source, no licence fee
Free tierNoYes
PlatformsWeb, Desktop, Mobile, Apix86-64 appliances, Virtual machines, Deciso hardware
CategoryCybersecurityNetworking
Founded2012Unknown

Identical on both: user rating (Not yet rated).

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 OPNsense

  • Stateful firewall on pf
  • VPN suite
  • Suricata IDS and IPS
  • Full configuration API
  • High availability
  • Weekly update cadence

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 OPNsense
  • Households and individuals wanting one subscription across ten devices including a smart TVnot OPNsense
  • Travellers and remote workers on hotel and airport networks who need obfuscation where plain VPN protocols are blockednot OPNsense
  • Small teams needing basic remote access to a shared resource, via the NordLayer business product rather than the consumer appnot OPNsense

OPNsense

  • Replacing a small business firewall appliance whose renewal quote exceeded the cost of the hardwarenot NordVPN
  • Branch offices where the firewall configuration must be produced by Ansible rather than by handnot NordVPN
  • Sites that need WireGuard and intrusion prevention on the same box without separate feature licencesnot NordVPN
  • A homelab or lab network needing VLAN routing, multi-WAN and DNS filtering on one machinenot 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.

OPNsense

  • Throughput depends entirely on hardware you selected yourself, and intrusion prevention at multi-gigabit rates will saturate a machine that handled plain firewalling fine, with no vendor sizing commitment to fall back on.
  • The weekly update cadence is good for security but means more change events than a team used to annual appliance firmware, and occasional regressions reach production installations.
  • FreeBSD underneath limits driver support compared with Linux, so recent network cards and some virtualisation drivers can be unsupported or slow.
  • The plugin ecosystem is uneven in quality; some plugins are maintained by a single contributor and can lag a major release, breaking a function you depended on.
  • Community support is a forum, so an outage at two in the morning on the free edition is your problem alone unless you bought the business subscription in advance.

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

OPNsense

Free
  • OPNsense Community EditionFree
    • MIT licence with no feature restrictions
    • All VPN, IDS and HA features included
    • Weekly updates and two major releases a year
  • OPNsense Business Edition$undefined/year
    • Stabilised update track lagging community releases
    • Commercial support from Deciso
    • Additional enterprise plugins and configuration backup

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 OPNsense if

  • You need stateful firewall on pf.
  • You want to start without paying.
  • You work on x86-64 appliances, Virtual machines, Deciso hardware.
  • You also want vpn suite.
OPNsense review

Questions people ask

Is NordVPN or OPNsense better?
Neither clearly leads. NordVPN starts at $3.99/month and OPNsense at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, NordVPN or OPNsense?
OPNsense has a free tier; the other does not. Paid plans start at $3.99/month for NordVPN and Free for OPNsense.
Does NordVPN or OPNsense run on more platforms?
NordVPN runs on Web, Desktop, Mobile, Api. OPNsense runs on x86-64 appliances, Virtual machines, Deciso hardware.
Can I use OPNsense for free?
Yes. OPNsense 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 OPNsense is typically brought in for.
What can NordVPN do that OPNsense cannot?
NordVPN covers NordLynx, Audited no-logs policy, RAM-only servers, Threat Protection. OPNsense covers Stateful firewall on pf, VPN suite, Suricata IDS and IPS, Full configuration API.

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.

OPNsense: How is it different from pfSense?

It is a 2015 fork with an MIT licence, a fixed weekly release cadence, a complete configuration API and a different interface. Feature coverage is comparable; the release process and API are the real differences.

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.

OPNsense: Do I need the Business Edition?

Only if you want commercial support or a slower, stabilised update stream. No features are withheld from the community edition.

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.

OPNsense: Can it handle a gigabit internet connection?

Plain firewalling on modest current hardware, comfortably. With Suricata inspection enabled, expect to need a considerably stronger CPU.

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.

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.

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