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Best Internet Security Software

Testing status: this guide reflects real, disclosed affiliate partnerships — not yet completed hands-on lab testing. See "How we tested" below for exactly what that means.

We called this guide "Internet Security Software" instead of "Best VPNs" on purpose: our real, active Impact.com partner list gives us exactly one dedicated VPN (NordVPN), plus an antivirus/security suite (Bitdefender) and a parental-control tool (Qustodio). Grouping three different kinds of security software under one VPN headline would overstate what we actually have — so instead we're upfront that these are three different jobs, and we tell you which is which below.

One real, active partner we're leaving out for now: Norton. Its Impact.com contract shows as active in our account, but Impact hasn't generated a working tracking link for that campaign yet — rather than publish a broken or invented link, we're waiting until it does.

Jump straight to our top pick, NordVPN, or read on for the full breakdown.

Everything we recommend

Top pick

Top pick · VPN

Nordvpn S.A. logo NordVPN
Price varies — check retailer
Also great

Also great · antivirus & security suite

Bitdefender logo Bitdefender
Price varies — check retailer
Also great

Also great · parental controls & device monitoring

Qustodio Technologies SLU logo Qustodio
Price varies — check retailer

How we tested

What we’ve verified so far

That every brand named here is a real, currently active partner in our affiliate network, with a working tracking link — not a placeholder or a brand we’re hoping to sign later.

What we haven’t measured yet

VPN speed/throughput, malware-detection rates, and monitoring accuracy. We’re not publishing numbers for any of those until we’ve run the tests ourselves.

How we’re grouping in the meantime

By actual product category — VPN, antivirus/security suite, parental control — rather than forcing three different kinds of software into one ranked list.

When this updates

As soon as Norton has a working tracking link, or we sign a dedicated password-manager partner, this guide gets updated rather than us inventing a stand-in now.

Top pick
Nordvpn S.A. logo

NordVPN

NordVPN is one of the most widely recognized VPN brands, built around a no-logs network with servers across dozens of countries and its own NordLynx connection protocol. It's the only advertiser in our real Impact.com account that is actually a VPN rather than a broader security suite, so it's the clear pick if a VPN specifically — not antivirus, not parental controls — is what you're after.

Liked
  • One of the largest, most recognized VPN server networks on the market
  • Apps for every major desktop and mobile platform
  • Long public track record as a standalone VPN brand
Didn't like
  • We haven't independently verified NordVPN's own no-logs claims or run our own speed benchmarks
  • Full pricing depends heavily on the term length you pick at checkout — read it before you commit
Price varies — check retailer
Get NordVPN Visit site
Bitdefender logo

Bitdefender

Bitdefender is an established antivirus and internet-security-suite vendor, selling tiered plans that bundle malware protection with extras like a firewall and, on some plans, its own VPN and password-manager features. It sits in a genuinely different category from NordVPN above — a full endpoint security suite rather than a standalone VPN tunnel — worth choosing if what you actually want is broad device protection rather than just encrypted traffic.

Liked
  • Broad device and malware protection beyond just VPN tunneling
  • Long-standing, well-known name in the antivirus market
  • Higher suite tiers can bundle several security tools under one subscription
Didn't like
  • We haven't independently benchmarked its malware-detection rate ourselves
  • Exactly which extras (VPN, password manager) you get depends on the tier — read the plan carefully
Price varies — check retailer
Get Bitdefender Visit site
Qustodio Technologies SLU logo

Qustodio

Qustodio is parental-control and device-monitoring software — not a VPN and not antivirus. We're including it here under the broader "internet security software" umbrella because it's a real, active Impact.com partner with a working tracking link, and it genuinely is a different category of protection: managing what a child can see and do online, rather than encrypting traffic or blocking malware. If neither a VPN nor an antivirus suite is what you actually need, this is why it's on the list.

Liked
  • Purpose-built for parental oversight rather than a repurposed general security tool
  • Real, active affiliate partnership with a working tracking link
Didn't like
  • Not a substitute for a VPN or antivirus — a genuinely different job
  • We haven't independently tested its monitoring accuracy or app coverage
Price varies — check retailer
Get Qustodio Visit site

The competition

Norton

A real, active partner in our Impact.com account — but Impact has not yet returned a working tracking link for this campaign, so we’re leaving it out rather than publish a broken or invented one.

Why you should trust us

RoxMag discloses every affiliate relationship behind a recommendation. Every brand in this guide is pulled directly from our live Impact.com partner account, and we’ve deliberately labeled each one by what it actually does — VPN, antivirus suite, or parental control — rather than force three different product categories into one misleading “best VPN” ranking.