Features, pricing, ratings, and pros and cons, compared head to head.
Agen.co Discover is a commercial agentic ai security tool by Agen.co. Operant AI AI Gatekeeper is a commercial llm guardrails tool by Operant AI. Compare features, ratings, integrations, and community reviews side by side to find the best agentic ai security fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise security teams deploying generative AI applications need runtime visibility into model behavior and API traffic; Operant AI AI Gatekeeper delivers this through Kubernetes-native instrumentation-free deployment that catches prompt injection, model poisoning, and data exfiltration at execution time. The zero-instrumentation Helm integration means you're blocking threats without rewriting application code, and NIST alignment on continuous monitoring and platform security reflects the runtime-first architecture. Skip this if your GenAI footprint is still experimental or confined to third-party APIs you don't control; Gatekeeper assumes you're running your own models or managed instances where you can enforce policies inline.
Discovers & inventories all AI agents across IdP, cloud, and endpoints.
Runtime AI security platform protecting GenAI apps from models to APIs
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Common questions about comparing Agen.co Discover vs Operant AI AI Gatekeeper for your agentic ai security needs.
Agen.co Discover: Discovers & inventories all AI agents across IdP, cloud, and endpoints. built by Agen.co. Core capabilities include Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required..
Operant AI AI Gatekeeper: Runtime AI security platform protecting GenAI apps from models to APIs. built by Operant AI. Core capabilities include AI application visibility and monitoring, Prompt injection detection and defense, LLM poisoning detection..
Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.
Agen.co Discover differentiates with Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required. Operant AI AI Gatekeeper differentiates with AI application visibility and monitoring, Prompt injection detection and defense, LLM poisoning detection.
Agen.co Discover is developed by Agen.co. Operant AI AI Gatekeeper is developed by Operant AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Agen.co Discover integrates with Microsoft Entra ID, Okta, Google Workspace, Microsoft Defender for Endpoint, AWS. Operant AI AI Gatekeeper integrates with Kubernetes. Check integration compatibility with your existing security stack before deciding.
Agen.co Discover and Operant AI AI Gatekeeper serve similar Agentic AI Security use cases. Review the feature comparison above to determine which fits your requirements.
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