Lasso Security alternatives

1. Cranium AI

End-to-end AI security and governance platform to discover, monitor, red-team and prove enterprise AI

Best for: Enterprises that need to secure, red-team, and prove governance across internal and third-party AI in one platform

Frameworks: EU AI Act, NIST AI RMF, ISO/IEC 42001

2. Knostic

Need-to-know access controls to stop LLM oversharing in the enterprise

Best for: Enterprises deploying copilots and enterprise search that need to prevent AI data oversharing based on user permissions

3. Zenity

Security and governance platform purpose-built for AI agents across SaaS, cloud, and endpoints

Best for: Enterprises adopting AI agents and low-code platforms that need centralized security posture management and response

4. Mindgard

Continuous automated AI red teaming and security testing for enterprise AI systems

Best for: Enterprise security teams needing continuous, attacker-perspective red teaming and testing of LLMs and AI systems

Frameworks: SOC 2

5. Protect AI

End-to-end security for the AI and machine-learning supply chain

Best for: Security and ML teams needing to scan and defend models, pipelines, and LLM apps across the AI lifecycle

Frameworks: NIST AI RMF, SOC 2

6. Robust Intelligence

AI Firewall and automated model validation to secure AI from build to production

Best for: Enterprise security and ML risk teams wanting adversarial testing plus runtime protection mapped to AI-security standards

Frameworks: NIST AI RMF

7. Promptfoo

Open-source tool for evaluating and red-teaming LLM apps, agents, and RAG systems

Best for: Developer teams wanting free, open-source, CI/CD-integrated evaluation and red teaming of LLM apps

8. SplxAI

End-to-end security for AI with automated red teaming and runtime protection for agentic systems

Best for: Enterprises wanting full-stack AI security from red teaming through runtime protection for agentic systems