GuardionAI vs. Sgnl
Which AI security platform is right for your team? We break down the differences in features, latency, and protection scope to help you decide.
| Feature | GuardionAI | Sgnl |
|---|---|---|
| Primary Focus | Agent Runtime Governance | Access Management |
| Tool Call Protection | Deep Inspection | Not documented |
| Deployment | Inline Security Gateway / Guard API / Claude Code plugin | Cloud API |
| Guardrails Latency | <130ms policy decision | Low |
| Detection Accuracy | 96.3 F1 on the Prompt Security Leaderboard with 0.02% false positives | Not published / varies by deployment |
| Compliance | GDPR-ready, HIPAA-ready, LGPD-ready, SOC 2 Type II (in progress) | SOC 2 |
GuardionAI figures from guardion.ai (Policy engine decisions return in under 130ms — 20× faster than cloud provider guardrails.) • Sgnl figures from public documentation.
Choose GuardionAI if...
- •You are building autonomous AI agents that use tools, MCP servers, or APIs.
- •Latency is critical for your application (Policy engine decisions return in under 130ms — 20× faster than cloud provider guardrails).
- •You want DLP for PII and secrets before data leaves your org.
- •You need a single hub to investigate and respond to agent incidents.
Choose Sgnl if...
- •Contextual access
- •Its pricing model (Enterprise) fits your procurement preferences
Frequently asked questions
What is Sgnl?
Modern PAM solution that provides just-in-time access management for AI agents and humans. It is categorized under Agent Identity & Access in the Guardion AI Security Index.
Is Sgnl open source?
No, Sgnl is a commercial product (Enterprise).
What are the best Sgnl alternatives?
Teams evaluating Sgnl most often compare it with Permit.io, Okta (AI Agent Identity), Formal, and GuardionAI — all listed under Agent Identity & Access.
How does Sgnl compare to GuardionAI?
Sgnl focuses on access management, while GuardionAI is an agent runtime governance platform ("EDR for AI agents") that governs every agent tool call inline with sub-130ms guardrails latency.