First Recon AI Firewall vs Sun.Security Sun: side-by-side comparison (2026)
First Recon AI Firewall is a commercial LLM guardrails solution by First Recon AI. Sun.Security Sun is a commercial agentic AI security solution by Sun.Security. Features, integrations, deployment and the company behind each one, side by side.
Inline firewall inspecting AI prompts/responses for injections & policy violations.
Security platform for discovering, assessing, and controlling AI agent behavior
Side-by-side comparison
Feature
First Recon AI Firewall
Sun.Security Sun
Pricing model
Commercial
Commercial
Category
LLM Guardrails
Agentic AI Security
Deployment and fit
Deployment type
Hybrid
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
First Recon AI
Sun.Security
Use cases and capabilities
AI Firewall
Yes
No
LLM Guardrails
Yes
No
Prompt Injection
Yes
Yes
LLM Security
Yes
No
AI Observability
Yes
Yes
Data Exfiltration
Yes
Yes
GenAI Security
Yes
No
Content Filtering
Yes
No
Agentic AI Security
Yes
Yes
Policy
Yes
No
AI Governance
No
Yes
MCP Security
No
Yes
Generative AI
No
Yes
Anomaly Detection
No
Yes
Visibility
No
Yes
Runtime Security
No
Yes
Core features
8 features listed
5 features listed
Integrations
6 integrations listed
4 integrations listed
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