Capsule Runtime Security for AI Agents vs Guardian Agent: side-by-side comparison (2026)
Capsule Runtime Security for AI Agents is a commercial agentic AI security solution by Capsule Security. Guardian Agent is a commercial agentic AI security solution by NeuralTrust. Features, integrations, deployment and the company behind each one, side by side.
Runtime security platform for AI agents with discovery, observability, and enforcement.
Secures multi-agent AI systems against injections, abuse, and unsafe actions.
Side-by-side comparison
Feature
Capsule Runtime Security for AI Agents
Guardian Agent
Pricing model
Commercial
Commercial
Category
Agentic AI Security
Agentic AI Security
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Capsule Security
NeuralTrust
Use cases and capabilities
Agentic AI Security
Yes
No
Runtime Security
Yes
No
AI Observability
Yes
No
LLM Security
Yes
No
LLM Guardrails
Yes
No
Prompt Injection
Yes
No
OWASP
Yes
No
MITRE ATT&CK
Yes
No
NIST
Yes
No
Least Privilege
Yes
No
Data Exfiltration
No
Yes
Observability
No
Yes
Core features
10 features listed
10 features listed
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