Gradient Securing Agentic Identity vs Hush Security: Side-by-Side Comparison (2026)

Gradient Securing Agentic Identity: Hardware-rooted, continuously-enforced identity platform for AI agents. built by Gradient. Core capabilities include Hardware-anchored agent identity using hardware root of trust, Short-lived credentials with automatic expiration (minutes-scale), Continuous re-attestation of agent state (code, weights, prompt, tools)..

Hush Security: NHI security platform replacing secrets with identity-based, just-in-time access. built by Hush Security. Core capabilities include Continuous NHI discovery across cloud, on-prem, and runtime environments, Runtime visibility via eBPF and API-based connectors, Hidden service account and access path detection..

Both serve the Non-Human Identity market but differ in approach, feature depth, and target audience.

Gradient Securing Agentic Identity differentiates with Hardware-anchored agent identity using hardware root of trust, Short-lived credentials with automatic expiration (minutes-scale), Continuous re-attestation of agent state (code, weights, prompt, tools). Hush Security differentiates with Continuous NHI discovery across cloud, on-prem, and runtime environments, Runtime visibility via eBPF and API-based connectors, Hidden service account and access path detection.

Gradient Securing Agentic Identity is developed by Gradient. Hush Security is developed by Hush Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Gradient Securing Agentic Identity and Hush Security serve similar Non-Human Identity use cases: both are Non-Human Identity tools, both cover Non-Human Identity, Agentic AI Security, Zero Trust Architecture. Review the feature comparison above to determine which fits your requirements.