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Cybersecurity · head to head

Authelia vs Private Internet Access

Authelia logo

Authelia

Cybersecurity

Open-source authentication and two-factor portal for reverse proxies

From
Free
Rated
-
Full reviewWebsite
P

Private Internet Access

Cybersecurity

Long-standing VPN service with a large server network and flexible multi-year plans

From
$11.99/month
Rated
-
Full reviewWebsite

The short version

  • Only Authelia has a free tier, so it costs nothing to try first.
  • Each has a real cost: Authelia depends on a reverse proxy: it is not a standalone identity provider; Private Internet Access monthly plan is priced noticeably higher than the discounted multi-year commitments, penalizing short-term users.
  • They diverge on capability: Authelia covers Reverse proxy integration, Private Internet Access covers Split tunneling.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Authelia and Private Internet Access actually diverge.

Attributes where Authelia and Private Internet Access differ
AttributeAutheliaPrivate Internet Access
Starting priceFree$11.99/month
Pricing modelOpen source, no licence feesubscription
Free tierYesNo
PlatformsDocker, Kubernetes, Linux, Self-hostedwindows, mac, linux, ios, android

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 Authelia

  • Reverse proxy integration
  • Two-factor authentication
  • Access control rules
  • Lightweight backends

Only in Private Internet Access

  • Split tunneling
  • Kill switch
  • Ad and tracker blocking
  • Dedicated IP add-on
  • Bundled antivirus add-on

What people use each for

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

Authelia

  • Putting a login and 2FA in front of self-hosted services that have nonenot Private Internet Access
  • Adding SSO across a small set of internal tools without a full identity platformnot Private Internet Access
  • Home and small-team infrastructure behind a single reverse proxynot Private Internet Access

Private Internet Access

  • Encrypting traffic on public Wi-Fi with a kill switchnot Authelia
  • Blocking ads and trackers network-wide via MACEnot Authelia
  • Maintaining a consistent connection identity with a dedicated IP add-onnot Authelia
  • Committing to a long-term plan for a lower effective monthly ratenot Authelia

Where each one falls short

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

Authelia

  • Depends on a reverse proxy: it is not a standalone identity provider
  • Configuration is YAML-first with no administrative interface, so changes mean editing files
  • Not a full IAM: user management, provisioning and federation are limited compared with Keycloak
  • Scales poorly as an organisation-wide identity solution, which is not its target

Private Internet Access

  • Monthly plan is priced noticeably higher than the discounted multi-year commitments, penalizing short-term users.
  • Dedicated IP and antivirus are paid add-ons rather than included features.
  • Headquartered in a jurisdiction whose privacy reputation some competitors market against, despite audited no-logs claims.
  • App interface is less streamlined than some higher-priced premium VPN competitors.

Pricing, plan by plan

Authelia

Free
  • AutheliaFree
    • Full functionality
    • No usage limits
    • Community support

Private Internet Access

$11.99/month
  • Monthly$11.99/month
    • Billed month to month
    • Full server network access
    • 30-day money-back guarantee
  • 1-Year$3.1/month
    • Billed annually at $37.19
    • Full server network access
  • 2-Year$2.19/month
    • Lowest advertised rate, billed every 2 years
    • Full server network access

Which should you pick?

Choose Authelia if

  • You need reverse proxy integration.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Linux, Self-hosted.
  • You also want two-factor authentication.
Authelia review

Choose Private Internet Access if

  • You need split tunneling.
  • You work on windows, mac, linux, ios, android.
  • You also want kill switch.
Private Internet Access review

Questions people ask

Is Authelia or Private Internet Access better?
Neither clearly leads. Authelia starts at Free and Private Internet Access at $11.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Authelia or Private Internet Access?
Authelia has a free tier; the other does not. Paid plans start at Free for Authelia and $11.99/month for Private Internet Access.
Does Authelia or Private Internet Access run on more platforms?
Authelia runs on Docker, Kubernetes, Linux, Self-hosted. Private Internet Access runs on windows, mac, linux, ios, android.
Can I use Authelia for free?
Yes. Authelia has a free tier, so you can try it without paying. Private Internet Access starts at $11.99/month.
What is Authelia best used for?
Authelia is most often used for putting a login and 2fa in front of self-hosted services that have none, adding sso across a small set of internal tools without a full identity platform, home and small-team infrastructure behind a single reverse proxy. Of those, putting a login and 2fa in front of self-hosted services that have none and adding sso across a small set of internal tools without a full identity platform are not what Private Internet Access is typically brought in for.
What can Authelia do that Private Internet Access cannot?
Authelia covers Reverse proxy integration, Two-factor authentication, Access control rules, Lightweight backends. Private Internet Access covers Split tunneling, Kill switch, Ad and tracker blocking, Dedicated IP add-on.

Answered from the vendors’ own pages

Authelia: Is Authelia free?

Yes, open source with no licence fee.

Authelia: Does Authelia need a reverse proxy?

Yes. It integrates through forward authentication with Nginx, Traefik, Caddy or HAProxy rather than sitting in front of traffic itself.

Authelia: Authelia or Keycloak?

Authelia is far lighter and aimed at protecting self-hosted services behind a proxy. Keycloak is a full identity and access management platform, and much more to run.

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