Aiceberg Risk Signals Library vs Pebblo: 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..

Pebblo: AI security platform enforcing access control & governance for AI apps/agents. built by Daxa.ai. Core capabilities include Permissions-aware data connectors with classification for enterprise data sources (Safe Connectors), Role-appropriate and compliant data retrieval from vector databases (Safe Retriever), Secure MCP agent data access with identity and policy control, including prompt injection protection (Safe MCP)..

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. Pebblo differentiates with Permissions-aware data connectors with classification for enterprise data sources (Safe Connectors), Role-appropriate and compliant data retrieval from vector databases (Safe Retriever), Secure MCP agent data access with identity and policy control, including prompt injection protection (Safe MCP).

Aiceberg Risk Signals Library is developed by Aiceberg. Pebblo is developed by Daxa.ai. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Aiceberg Risk Signals Library and Pebblo serve similar LLM Guardrails use cases: both cover Generative AI. Review the feature comparison above to determine which fits your requirements.