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Cybersecurity · head to head

authentik vs Sophos Intercept X

authentik logo

authentik

Cybersecurity

Open-source identity provider with flexible authentication flows

From
Free
Rated
-
Full reviewWebsite
Sophos Intercept X logo

Sophos Intercept X

Cybersecurity

Advanced endpoint protection with deep learning

From
$28/year
Rated
-
Full reviewWebsite

The short version

  • Only authentik has a free tier, so it costs nothing to try first.
  • Each has a real cost: authentik smaller project than Keycloak, with a correspondingly smaller community and fewer integration guides; Sophos Intercept X sophos publishes no price for endpoint protection: the product page names editions but gives no per user rate, no minimum seat count and no contract length, and routes buyers to a sales enquiry
  • They diverge on capability: authentik covers Configurable flows, Sophos Intercept X covers Deep learning AI.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which authentik and Sophos Intercept X actually diverge.

Attributes where authentik and Sophos Intercept X differ
AttributeauthentikSophos Intercept X
Starting priceFree$28/year
Pricing modelOpen-source core with a paid enterprise tiersubscription
Free tierYesNo
PlatformsDocker, Kubernetes, Linux, Self-hostedDesktop, Mobile, Api
FoundedUnknown1985

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 authentik

  • Configurable flows
  • Protocol support
  • Application proxy
  • Modern admin interface

Only in Sophos Intercept X

  • Deep learning AI
  • Anti-ransomware
  • Exploit prevention
  • CryptoGuard
  • WipeGuard
  • Root cause analysis
  • Active adversary mitigation
  • Synchronized security

What people use each for

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

authentik

  • Self-hosted SSO across internal services without commercial identity pricingnot Sophos Intercept X
  • Putting authentication in front of applications that have none, via the proxynot Sophos Intercept X
  • Teams who tried Keycloak and wanted something less heavynot Sophos Intercept X

Sophos Intercept X

  • Endpoint protection across Windows, macOS, and Linux devicesnot authentik
  • Ransomware detection with CryptoGuard file encryption monitoringnot authentik
  • AI-powered zero-day exploit mitigation with 60+ proprietary techniquesnot authentik
  • Shadow AI and generative AI tool usage control across the organizationnot authentik
  • Mobile device encryption and managed detection and response servicesnot authentik

Where each one falls short

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

authentik

  • Smaller project than Keycloak, with a correspondingly smaller community and fewer integration guides
  • The flow model is flexible but conceptually unfamiliar, and simple setups can feel over-abstracted
  • Enterprise support and some governance features sit behind the paid tier
  • Self-hosted identity is still yours to secure, patch and keep available

Sophos Intercept X

  • Sophos publishes no price for endpoint protection: the product page names editions but gives no per user rate, no minimum seat count and no contract length, and routes buyers to a sales enquiry
  • Extended detection and response requires the Advanced with XDR edition rather than the base endpoint product
  • 24x7 monitored detection and response is sold as the separate Sophos MDR service on top of the endpoint licence
  • The Intercept X name has been retired in favour of Sophos Endpoint, so older documentation refers to a brand the vendor no longer uses

Pricing, plan by plan

authentik

Free
  • Open sourceFree
    • Full identity provider
    • All protocols
    • Community support

Sophos Intercept X

$28/year
  • Intercept X Essentials$28/year
    • Per user
    • Deep learning
    • Anti-ransomware
  • Intercept X Advanced$44/year
    • All Essentials features
    • Root cause analysis
    • Sophos Central
  • Intercept X with XDR$55/year
    • All Advanced features
    • Extended detection
    • Live Discover

Which should you pick?

Choose authentik if

  • You need configurable flows.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Linux, Self-hosted.
  • You also want protocol support.
authentik review

Choose Sophos Intercept X if

  • You need deep learning ai.
  • You work on Desktop, Mobile, Api.
  • You also want anti-ransomware.
Sophos Intercept X review

Questions people ask

Is authentik or Sophos Intercept X better?
Neither clearly leads. authentik starts at Free and Sophos Intercept X at $28/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, authentik or Sophos Intercept X?
authentik has a free tier; the other does not. Paid plans start at Free for authentik and $28/year for Sophos Intercept X.
Does authentik or Sophos Intercept X run on more platforms?
authentik runs on Docker, Kubernetes, Linux, Self-hosted. Sophos Intercept X runs on Desktop, Mobile, Api.
Can I use authentik for free?
Yes. authentik has a free tier, so you can try it without paying. Sophos Intercept X starts at $28/year.
What is authentik best used for?
authentik is most often used for self-hosted sso across internal services without commercial identity pricing, putting authentication in front of applications that have none, via the proxy, teams who tried keycloak and wanted something less heavy. Of those, self-hosted sso across internal services without commercial identity pricing and putting authentication in front of applications that have none, via the proxy are not what Sophos Intercept X is typically brought in for.
What can authentik do that Sophos Intercept X cannot?
authentik covers Configurable flows, Protocol support, Application proxy, Modern admin interface. Sophos Intercept X covers Deep learning AI, Anti-ransomware, Exploit prevention, CryptoGuard.

Answered from the vendors’ own pages

authentik: Is authentik free?

The open-source edition is free and complete for most use. An enterprise tier adds support and additional features.

Sophos Intercept X: How much does Sophos Endpoint cost?

Sophos does not publish Endpoint pricing on its website. The vendor directs customers to contact sales or request a quote for pricing.

Source
authentik: authentik or Keycloak?

authentik is generally reported as easier to run and administer; Keycloak is more established with a larger community and Red Hat behind it.

Sophos Intercept X: Does Sophos Endpoint offer a free trial?

Sophos provides a free 30-day trial of Sophos Endpoint for customers with an active Sophos Fusion account. Trial activation does not require payment information.

Source
authentik: Can authentik protect apps with no login of their own?

Yes. Its application proxy places authentication in front of services that have no built-in authentication.

Sophos Intercept X: What support levels are available for Sophos Endpoint?

Sophos Fusion customers receive 8x5 support included with subscriptions. Extended support tiers and costs are not listed on the public website.

Source
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