Alternatives to Mindgard

HiddenLayer is an AI security platform that protects machine learning models across their full lifecycle. It provides runtime model security to detect adversarial attacks in real-time, model scanning for supply chain threats in model files, automated red teaming for vulnerability assessment, and AI guardrails for prompt injection defense. Backed by $31.9M from M12 and IBM Ventures, named Gartner Cool Vendor 2024.

Novee is an AI security platform that performs autonomous black-box red teaming of AI systems. It uses an advanced reasoning engine to simulate determined adversaries, probing for complex chained attack scenarios like prompt injection leading to database access through AI agents. Tests for jailbreaks, data extraction, unauthorized actions, and multi-step exploit chains in LLM applications.

CalypsoAI is an AI security and enablement platform providing model validation, prompt filtering, access controls, and model provenance for enterprise and government deployments. It focuses on high-assurance AI use cases with features for content filtering, usage monitoring, and policy enforcement across LLM applications. Serves Department of Defense and regulated enterprise customers requiring strict AI governance.