Skip to content

Cobalt vs KnowBe4: Which is Better in 2026?

Choosing between Cobalt and KnowBe4 comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Bottom line: Cobalt is our overall pick for security workflows. Pick KnowBe4 if you need its specific feature set.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Jul 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

Cobalt

Human-led, AI-powered offensive security to continuously find and remediate risk across your attack surface.

Best for you if:

  • Offers human-led, AI-powered Pentest as a Service (PTaaS).
  • Provides continuous security testing across applications, networks, and cloud environments.

KnowBe4

Reduce human and AI agent risk with an end-to-end human risk management platform.

Best for you if:

  • Reduces human and AI agent cybersecurity risk through comprehensive training.
  • Provides advanced cloud email security to prevent phishing and malware attacks.
At a Glance
CobaltCobalt
KnowBe4KnowBe4
Starts at
Custom
Custom
Best For
SecuritySecurity
Rating
5.0/54.6/5
Free plan
No No

Choose Cobalt or KnowBe4?

Cobalt

Choose Cobalt if

Human-led, AI-powered offensive security to continuously find and remediate risk across your attack surface.

  • Significantly faster time to report (2.6X faster than traditional pentesting).
  • Accelerates remediation (50% faster) for increased cycle efficiency.
  • Provides on-demand access to a diverse pool of expert security talent.
KnowBe4

Choose KnowBe4 if

Reduce human and AI agent risk with an end-to-end human risk management platform.

  • Reduces 'Phish-prone' percentage significantly.
  • Integrates compliance and security training into one platform.
  • Offers AI-powered defense agents for real-time risk detection and mitigation.
FeatureCobaltKnowBe4
Pricing ModelPaidPaid
User Rating
5.0/5
14 reviews
4.6/5
2,471 reviews
Categories
SecurityTesting & QA
SecurityLearning & Training

In-Depth Analysis

CobaltCobalt

Human-led, AI-powered offensive security to continuously find and remediate risk across your attack surface.

Strengths

  • +Significantly faster time to report (2.6X faster than traditional pentesting).
  • +Accelerates remediation (50% faster) for increased cycle efficiency.
  • +Provides on-demand access to a diverse pool of expert security talent.
  • +Leverages AI trained on over a decade of real pentesting data for deeper insights.
  • +Offers a flexible, consumption-based model with Cobalt Credits.

Weaknesses

  • -Pricing details are not publicly available and require a quote.
  • -The platform's full capabilities and benefits might require a learning curve for new users.

Key features

Web Application PentestAPI PentestMobile PentestAI & LLM PentestSecure Code ReviewDynamic Application Security Testing (DAST)
Starts at Custom

Value 65/100. Cobalt's pricing model, based on 'Get a quote' for all tiers, makes it difficult to assess fairness directly.

Watch out: Pricing is quote-based, no transparent costs.

KnowBe4KnowBe4

Reduce human and AI agent risk with an end-to-end human risk management platform.

Strengths

  • +Reduces 'Phish-prone' percentage significantly.
  • +Integrates compliance and security training into one platform.
  • +Offers AI-powered defense agents for real-time risk detection and mitigation.
  • +Provides a comprehensive toolkit for assessing and improving an organization's security posture.

Weaknesses

  • -Pricing details are not publicly available, requiring a demo request.
  • -Requires active participation from employees for training effectiveness.
  • -Implementation and customization may require dedicated IT resources.

Key features

Security Awareness TrainingCloud Email SecurityAI Defense AgentsCompliance PlusPhishing Security TestAutomated Security Awareness Program Builder
Starts at Custom

Value 60/100. KnowBe4's pricing structure, which requires direct contact for all tiers, makes it impossible to assess fairness or expense relative to the market.

Watch out: Pricing not transparent, requires sales engagement

Pricing: Cobalt vs KnowBe4

PlanCobaltKnowBe4
Tier 1
Get a quote
Standard
Contact us
Silver
Tier 2
Get a quote
Premium
Contact us
Gold
Tier 3
Get a quote
Enterprise
Contact us
Platinum
Tier 4N/A
Contact us
Diamond

Pricing verified from each vendor's public pricing page. Compare in detail on Cobalt pricing and KnowBe4 pricing.

Who Should Use What?

On a budget?

Both are paid. Compare plans on their websites.

Go with: Cobalt

Want the highest-rated option?

Cobalt: 5.0/5 (14 reviews). KnowBe4: 4.6/5 (2,471 reviews).

Go with: Cobalt

Value user reviews?

Cobalt: 14 reviews (5.0/5). KnowBe4: 2,471 reviews (4.6/5).

Go with: KnowBe4

3 Questions to Help You Decide

1

What's your budget?

Both are paid. Pricing won't help you decide here.

2

What's your use case?

Both are security tools. Compare their specific features to decide.

3

How important are ratings?

Cobalt is rated higher: 5.0/5 vs 4.6/5.

Key Takeaways

Cobalt

  • Higher user rating: 5.0/5 vs 4.6/5
  • Our pick for this comparison

KnowBe4

  • Larger review base (2,471 reviews)

The Bottom Line

Cobalt is our pick.

Frequently Asked Questions

Is Cobalt or KnowBe4 better?

Cobalt is rated in our evaluation. Both are paid.

What are Cobalt and KnowBe4 used for?

Cobalt: Human-led, AI-powered offensive security to continuously find and remediate risk across your attack surface.. KnowBe4: Reduce human and AI agent risk with an end-to-end human risk management platform..

What does Cobalt cost vs KnowBe4?

Cobalt is a paid tool. KnowBe4 is a paid tool. Visit their websites for detailed pricing.

Related Comparisons & Resources

Compare other tools