JetStream Security-First AI Governance Platform vs KeyRunner: Side-by-Side Comparison (2026)

JetStream Security-First AI Governance Platform: AI governance control plane for agentic AI visibility, identity, and runtime control. built by JetStream Security. Core capabilities include Continuous AI asset discovery across models, agents, MCP servers, apps, datasets, and tools, Real-time accountable AI inventory (AI Manifest), AI Blueprint creation with versioning and change control for approved workflow designs..

KeyRunner: Governed runtime securing AI agent API calls with credential injection & PII redaction. built by KeyRunner. Core capabilities include Pre-execution policy enforcement with RBAC before every API call, Runtime credential injection from external vaults without exposing secrets to agents, PII, PHI, and card data redaction from API responses before reaching the agent..

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

JetStream Security-First AI Governance Platform differentiates with Continuous AI asset discovery across models, agents, MCP servers, apps, datasets, and tools, Real-time accountable AI inventory (AI Manifest), AI Blueprint creation with versioning and change control for approved workflow designs. KeyRunner differentiates with Pre-execution policy enforcement with RBAC before every API call, Runtime credential injection from external vaults without exposing secrets to agents, PII, PHI, and card data redaction from API responses before reaching the agent.

JetStream Security-First AI Governance Platform is developed by JetStream Security. KeyRunner is developed by KeyRunner. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

JetStream Security-First AI Governance Platform and KeyRunner serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Agentic AI Security, MCP Security, Non-Human Identity. Review the feature comparison above to determine which fits your requirements.