Cranium AI Card vs Portal26: Side-by-Side Comparison (2026)

Cranium AI Card: Generates portable AI system compliance & security records w/ BOM & scoring. built by Cranium. Core capabilities include AI Bill of Materials (AI BOM) for component inventory, Vulnerability assessment for AI systems, Compliance framework alignment (EU AI Act, NIST AI RMF, ISO)..

Portal26: Enterprise platform for GenAI governance, security, risk mgmt & compliance. built by Portal26. Core capabilities include Shadow AI Discovery - identifies unauthorized GenAI tools in use across the organization, GenAI Risk Management - assesses and manages risks from GenAI usage, GenAI Prompt Protection - protects against prompt-based threats and data leakage..

Both serve the MLSecOps market but differ in approach, feature depth, and target audience.

Cranium AI Card differentiates with AI Bill of Materials (AI BOM) for component inventory, Vulnerability assessment for AI systems, Compliance framework alignment (EU AI Act, NIST AI RMF, ISO). Portal26 differentiates with Shadow AI Discovery - identifies unauthorized GenAI tools in use across the organization, GenAI Risk Management - assesses and manages risks from GenAI usage, GenAI Prompt Protection - protects against prompt-based threats and data leakage.

Cranium AI Card is developed by Cranium. Portal26 is developed by Portal26. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cranium AI Card and Portal26 serve similar MLSecOps use cases: both are MLSecOps tools. Review the feature comparison above to determine which fits your requirements.