Cobalt vs Horizon3.ai: Pentesting & Offensive Security Comparison (2026)

Cobalt and Horizon3.ai both offer pentesting and offensive security solutions. Cobalt focuses on a more service-delivery model with human-led pentests supported by a platform, while Horizon3.ai provides an autonomous platform for continuous and AI-driven testing.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask pentesting & offensive security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Cobalt leads overall47% cited vs Horizon3.ai 3% across 60 probes.
ChatGPT
CobaltLeads
5 / 6 probes
83%
Excellent
Horizon3.ai
0 / 6 probes
0%
Invisible
Perplexity
CobaltLeads
3 / 6 probes
50%
Excellent
Horizon3.ai
0 / 6 probes
0%
Invisible
Gemini
Cobalt
1 / 6 probes
17%
Average
Horizon3.ai
1 / 6 probes
17%
Average
Claude
CobaltLeads
5 / 6 probes
83%
Excellent
Horizon3.ai
0 / 6 probes
0%
Invisible
Copilot
Cobalt
0 / 6 probes
0%
Invisible
Horizon3.ai
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Cobalt
Starting price
Free tier
cobalt.io
Horizon3.ai
Starting price
Free tier
horizon3.ai

Key Features

Cobalt
  • SAML-Based SSO
  • User and Group Access Controls
  • Dynamic Application Security Testing (DAST)
  • customizable reports
  • Insights Dashboard
  • Customer success team
  • Free retesting
  • Credit rollover
Horizon3.ai
  • Autonomous Pentesting
  • Continuous Testing
  • Precision Threat Detection
  • Risk-Based Exposure Management
  • Rapid Response
  • Vulnerability Prioritization
  • Threat Actor Intelligence
  • Advanced Data Pilfering

When to choose Cobalt

Cobalt is suitable for organizations seeking a pentesting solution with a flexible, on-demand consumption model, supported by a customer success team and offering free retesting and credit rollover. It integrates with Jira and GitHub, and provides features like SAML-Based SSO, user and group access controls, DAST, customizable reports, and an Insights Dashboard.

When to choose Horizon3.ai

Horizon3.ai is suitable for organizations prioritizing autonomous, continuous pentesting with AI-driven threat detection and risk management. Its key features include autonomous pentesting, continuous testing, precision threat detection, risk-based exposure management, rapid response, vulnerability prioritization, threat actor intelligence, and advanced data pilfering.

Frequently Asked Questions

What integrations does Cobalt offer?
Cobalt integrates with Jira and GitHub.
What are the key features of Horizon3.ai?
Horizon3.ai's key features include Autonomous Pentesting, Continuous Testing, Precision Threat Detection, Risk-Based Exposure Management, Rapid Response, Vulnerability Prioritization, Threat Actor Intelligence, and Advanced Data Pilfering.
Does Cobalt offer free retesting?
Yes, Cobalt offers free retesting.
Does Horizon3.ai offer a free tier?
Horizon3.ai does not offer a free tier.

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