AdGuard

VS

KnowBe4

Cybersecurity Comparison

AdGuard vs KnowBe4: Side-by-Side Comparison

AdGuard
KnowBe4
Rating
★★★★★★★★★★
4.7/5
★★★★★★★★★★
4.6/5
Free Tier
Yes
No
Trial Days
14-day trial
30-day trial
Pricing
Free extension; App from $29.99/year
Plans from $15/user/yr; free phishing simulation trial available
Company
AdGuard Software Ltd.
KnowBe4 Inc.
Founded
2009
2010
Best For
Power users wanting complete ad-free experience across desktop and mobile apps
Organizations reducing human-factor security risk through measurable phishing training

Pros & Cons

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AdGuard

System-wide ad blocking works across all apps not just browsers
DNS filtering blocks ads at network level without browser extensions needed
Parental control content filtering protects children across all browsers
Stealth Mode aggressively strips all tracking parameters from URLs
No subscription needed for desktop apps; one-time purchase available
Mobile version requires manual VPN profile configuration on some devices
Does not replace full antivirus protection against malware and ransomware

KnowBe4

World's largest security awareness training library with 1,000 plus content modules
Simulated phishing campaigns test and train employees immediately after clicking
AI-powered PhishER platform automates email threat triage in the inbox
Compliance Plus covers over 25 regulatory training requirements including HIPAA
Learner Experience Platform delivers role-based training paths automatically
Pricing scales with seat count making large deployments expensive over time
Content quality varies across older modules that have not been recently updated

Use Case Analysis

Which is better for Privacy?

Both AdGuard and KnowBe4 support Privacy workflows. AdGuard has a slight edge with a 4.7 rating and System-level ad blocking across all apps with no per-browser extension required. If Privacy is your primary use case, AdGuard is the safer pick.

Which is better for Antivirus?

Both AdGuard and KnowBe4 support Antivirus workflows. AdGuard has a slight edge with a 4.7 rating and System-level ad blocking across all apps with no per-browser extension required. If Antivirus is your primary use case, AdGuard is the safer pick.

Which is better for Encryption?

Both AdGuard and KnowBe4 support Encryption workflows. AdGuard has a slight edge with a 4.7 rating and System-level ad blocking across all apps with no per-browser extension required. If Encryption is your primary use case, AdGuard is the safer pick.

Which is better for Endpoint Security?

Both AdGuard and KnowBe4 support Endpoint Security workflows. AdGuard has a slight edge with a 4.7 rating and System-level ad blocking across all apps with no per-browser extension required. If Endpoint Security is your primary use case, AdGuard is the safer pick.

Which is better for Two Factor Authentication?

Both AdGuard and KnowBe4 support Two Factor Authentication workflows. AdGuard has a slight edge with a 4.7 rating and System-level ad blocking across all apps with no per-browser extension required. If Two Factor Authentication is your primary use case, AdGuard is the safer pick.

Verdict

AdGuard edges out KnowBe4 with a 4.7 vs 4.6 rating. AdGuard's main advantage: System-level ad blocking across all apps with no per-browser extension required. That said, KnowBe4 may still be the better choice if Organizations reducing human-factor security risk through measurable phishing training.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

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