KnowBe4 Review 2026

Verdict

KnowBe4 is the category incumbent with the broadest content library in security awareness training: 1,271+ modules updated weekly, AI-driven phishing simulations, and support for 35+ languages. With 65,000+ customer organizations and a #1 G2 ranking for six consecutive years, it is the safe choice for compliance-driven programs. The trade-off is a legacy feel — newer competitors like Hoxhunt and CybSafe offer more modern UX and behavioral science approaches that drive higher engagement.

Key features

• 1,271+ training modules updated weekly
• AI-driven phishing simulations with customizable templates
• Risk Score per user and department for targeted training
• Phish Alert Button for Outlook/Gmail reporting
• Industry benchmarking against peers
• 60+ built-in reports for compliance documentation
• Compliance training library (HIPAA, PCI, GDPR, SOX)
• Multi-language support (35+ languages)

Pros

• Largest content library in the category (1,271+ modules)
• #1 on G2 for six consecutive years with 2,210+ reviews
• Transparent per-user pricing across four clear tiers
• 65,000+ customer organizations — broadest adoption
• Industry benchmarking lets you compare against peers
• 35+ language support for global deployments

Cons

• 1.9-star Trustpilot rating driven by sales and billing complaints
• Content breadth over quality — some modules feel dated or checkbox-like
• Renewal price increases reported by users
• UI/UX feels legacy compared to Hoxhunt, CybSafe, and NINJIO
• Overwhelming number of options can paralyze smaller teams

Pricing breakdown

Who should use KnowBe4

• Compliance-driven organizations needing documented training programs
• Large enterprises requiring 35+ language support for global deployments
• Teams wanting the broadest content catalog for varied training needs
• Organizations benchmarking against industry peers
• Mid-market to enterprise who value a proven, established vendor

Who should NOT use KnowBe4

• Organizations prioritizing engagement over compliance — Hoxhunt drives 70%+ engagement
• Teams wanting behavioral science-based training — CybSafe is built on research
• Companies wanting modern UX — newer entrants feel more contemporary
• SMBs overwhelmed by options — simpler platforms like NINJIO or Huntress SAT may suit better

What changed in 2026

• Vista Equity ownership (since 2023) — KnowBe4 went private at $4.6B. Post-privatization, the focus has shifted to operational efficiency and margin expansion, with some users reporting reduced support quality.
• AI orchestration in Platinum tier — AI-driven campaign orchestration automates phishing simulation scheduling, difficulty adjustment, and training path assignment based on individual user risk scores.
• SecurityCoach in Diamond tier — Real-time coaching triggered by risky user behavior (e.g., clicking a suspicious link), providing in-context micro-training at the moment of risk.
• 1,271+ module library — Content library continues to grow weekly, though quality concerns persist — newer entrants like Hoxhunt and NINJIO outperform on engagement metrics.

How we’d test KnowBe4

KnowBe4 claims the largest content library and broadest adoption. Here’s what we’d validate:

• Phish-prone reduction measurement. Enroll 100 test users across 5 departments, run baseline phishing simulations for 30 days, then activate training modules and re-test at 60 and 90 days to measure phish-prone percentage reduction over time.
• Content quality comparison. Have 20 users rate 10 training modules each from KnowBe4, Hoxhunt, and NINJIO on engagement, relevance, retention, and whether they changed any real behavior — scoring beyond completion rates.
• Risk Score validation. Correlate KnowBe4’s department-level Risk Scores with actual simulated phishing click rates over 90 days to verify the model’s predictive accuracy and identify any scoring blind spots.
• Admin setup efficiency. Configure 5 phishing campaigns with custom templates, assign role-based training paths for 4 departments, and generate compliance reports for HIPAA and SOC 2 — measuring total admin hours vs. Hoxhunt and CybSafe.
• Phish Alert Button accuracy. Deploy the Phish Alert Button to 50 Outlook and Gmail users and measure how many legitimate phishing simulation emails are correctly reported vs. false reports on genuine emails.
• Multi-language deployment test. Configure training campaigns in 5 languages (English, Spanish, German, Japanese, Portuguese) and evaluate localization quality, cultural relevance, and per-language engagement rates.
• Renewal pricing investigation. Request Year 1 and Year 2 quotes for the same 500-user scope to verify the renewal price increases reported by users on G2 and Vendr.

Key metrics to watch

Bottom line: KnowBe4 is the safe, defensible choice for compliance-driven organizations. The 1,271+ module library means you’ll never run out of content, and the 65,000+ customer base means your procurement team won’t question the vendor choice. The trade-off is engagement quality — if you want genuine behavior change rather than checkbox completion, newer platforms like Hoxhunt and CybSafe outperform KnowBe4 on engagement metrics. The Trustpilot rating (1.9 stars) is a red flag worth investigating during evaluation.

Alternatives to consider

• Hoxhunt ($10K/yr minimum). If engagement rates matter more than content breadth, Hoxhunt’s adaptive AI drives 70%+ engagement rates vs. the industry average of ~30%. Best for behavior change over compliance checkbox.
• CybSafe ($1.00/user/mo). If you want behavioral science-backed training that measures actual behavior change using the SebDB knowledge base, CybSafe is built on academic research with the strongest evidence-based approach.
• NINJIO ($2.00/user/mo). If Hollywood-style content resonates better with your workforce, NINJIO produces 3-4 minute animated episodes based on real breaches — highest engagement in traditionally hard-to-train verticals.
• Proofpoint SAT ($12-24/user/yr). If you’re already in the Proofpoint email security ecosystem, Proofpoint SAT uses real threat data from your mail flow to inform training — unique risk-based targeting.

Read our full Best Security Awareness Training comparison for head-to-head rankings.