Agent Monitoring vs Lunar.dev AI Gateway: Side-by-Side Comparison (2026)

Agent Monitoring: AI agent monitoring platform with live traces and real-time alerts. built by NeuralTrust. Core capabilities include Live tracing of AI agent prompts, decisions, and actions, Real-time alerts for abnormal behavior and security risks, Anomaly detection for events, outliers, and errors..

Lunar.dev AI Gateway: API gateway for managing, securing, and observing outbound LLM traffic. built by Lunar.dev. Core capabilities include Rate limiting for LLM API calls per user, app, or agent, Priority queue for AI workloads to manage request urgency, Data sanitization to redact sensitive data from prompts and tool inputs..

Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.

Agent Monitoring differentiates with Live tracing of AI agent prompts, decisions, and actions, Real-time alerts for abnormal behavior and security risks, Anomaly detection for events, outliers, and errors. Lunar.dev AI Gateway differentiates with Rate limiting for LLM API calls per user, app, or agent, Priority queue for AI workloads to manage request urgency, Data sanitization to redact sensitive data from prompts and tool inputs.

Agent Monitoring is developed by NeuralTrust. Lunar.dev AI Gateway is developed by Lunar.dev. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Agent Monitoring and Lunar.dev AI Gateway serve similar Agentic AI Security use cases: both are Agentic AI Security tools. Key differences: Agent Monitoring is Commercial while Lunar.dev AI Gateway is Free. Review the feature comparison above to determine which fits your requirements.