Nebula by BreachLine Labs vs Onyx Platform: side-by-side comparison (2026)
Nebula by BreachLine Labs is a commercial penetration testing solution by BreachLine Labs. Onyx Platform is a commercial agentic AI security solution by Onyx Security. Features, integrations, deployment and the company behind each one, side by side.
Fully autonomous AI security engineer that works for you
AI control plane for enterprise AI agent security, governance, and observability.
Side-by-side comparison
Feature
Nebula by BreachLine Labs
Onyx Platform
Pricing model
Commercial
Commercial
Category
Penetration Testing
Agentic AI Security
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
BreachLine Labs
Onyx Security
Use cases and capabilities
AI Pentesting
Yes
No
Attack Paths
Yes
No
Vulnerability Exploitation
Yes
No
Proof of Concept
Yes
No
Continuous Testing
Yes
No
Validation
Yes
No
Verification
Yes
No
Security Reporting
Yes
No
Reconnaissance
Yes
No
VAPT
Yes
No
Agentic AI Security
No
Yes
AI Governance
No
Yes
AI Observability
No
Yes
AI SPM
No
Yes
LLM Guardrails
No
Yes
LLM Security
No
Yes
MCP Security
No
Yes
Prompt Injection
No
Yes
Shadow AI
No
Yes
GenAI Security
No
Yes
Core features
8 features listed
10 features listed
Integrations
15 integrations listed
11 integrations listed
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