Aiceberg Risk Signals Library vs Lunar.dev AI Gateway: Side-by-Side Comparison (2026)

Aiceberg Risk Signals Library: Library of AI threat detection signals for securing generative AI models. built by Aiceberg. Core capabilities include PII detection and protection, PHI detection for healthcare data, PCI data detection for payment information..

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 LLM Guardrails market but differ in approach, feature depth, and target audience.

Aiceberg Risk Signals Library differentiates with PII detection and protection, PHI detection for healthcare data, PCI data detection for payment information. 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.

Aiceberg Risk Signals Library is developed by Aiceberg. 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.

Aiceberg Risk Signals Library and Lunar.dev AI Gateway serve similar LLM Guardrails use cases. Key differences: Aiceberg Risk Signals Library is Commercial while Lunar.dev AI Gateway is Free. Review the feature comparison above to determine which fits your requirements.